### What changes were proposed in this pull request?
Add comments for the unified datasource tests, describe what kind of tests they contain, and put refs to other test suits.
### Why are the changes needed?
To improve code maintenance.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
By running `./dev/scalastyle`.
Closes#30929 from MaxGekk/doc-unified-tests.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Per discuss in https://github.com/apache/spark/pull/29966#discussion_r531917374
We'd better change `SparkSubmitUtils.resolveMavenCoordinates()` 's return value as `Seq[String]`
### Why are the changes needed?
refactor code
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Existed UT
Closes#30922 from AngersZhuuuu/SPARK-33908.
Authored-by: angerszhu <angers.zhu@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
After CTAS / CREATE TABLE LIKE / CVAS/ alter table add columns, the target tables will display string instead of char/varchar
### Why are the changes needed?
bugfix
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
new tests
Closes#30918 from yaooqinn/SPARK-33901.
Lead-authored-by: Kent Yao <yao@apache.org>
Co-authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
There are total 15 compilation warnings about `Unicode escapes in triple quoted strings are deprecated` in Spark code now:
```
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2930: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2931: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2932: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2933: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2934: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2935: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2936: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/core/src/main/scala/org/apache/spark/util/Utils.scala:2937: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/csv/CSVExprUtils.scala:82: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/csv/CSVExprUtilsSuite.scala:32: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/csv/CSVExprUtilsSuite.scala:79: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ParserUtilsSuite.scala:97: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ParserUtilsSuite.scala:101: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/json/JsonParsingOptionsSuite.scala:76: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
[WARNING] /spark-source/sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/json/JsonParsingOptionsSuite.scala:83: Unicode escapes in triple quoted strings are deprecated, use the literal character instead
```
This pr try to fix these warnnings.
### Why are the changes needed?
Cleanup compilation warnings about `Unicode escapes in triple quoted strings are deprecated`
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Pass the Jenkins or GitHub Action
Closes#30926 from LuciferYang/SPARK-33801.
Authored-by: yangjie01 <yangjie01@baidu.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Currently, there are many DDL commands where the position of the unresolved identifiers are incorrect:
```
scala> sql("DROP VIEW unknown")
org.apache.spark.sql.AnalysisException: View not found: unknown; line 1 pos 0;
```
, whereas the `pos` should be `10`.
This PR proposes to fix this issue for commands using `UnresolvedTable`:
```
DROP VIEW v
ALTER VIEW v SET TBLPROPERTIES ('k'='v')
ALTER VIEW v UNSET TBLPROPERTIES ('k')
ALTER VIEW v AS SELECT 1
```
### Why are the changes needed?
To fix a bug.
### Does this PR introduce _any_ user-facing change?
Yes, now the above example will print the following:
```
org.apache.spark.sql.AnalysisException: View not found: unknown; line 1 pos 10;
```
### How was this patch tested?
Add a new suite of tests.
Closes#30936 from imback82/position_view_fix.
Authored-by: Terry Kim <yuminkim@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This pr mainly adds a comment for the 'rowgroupoffsets! = null' branch in `SpecificParquetRecordReaderBase.init(InputSplit, TaskAttemptContext)` to indicate that spark read parquet process will not enter this branch after SPARK-13883 and SPARK-13989. It is not deleted because PARQUET-131 wants to move `SpecificParquetRecordReaderBase` into the parquet-mr project.
### Why are the changes needed?
Add a useful comment.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Pass the Jenkins or GitHub Action
Closes#30484 from LuciferYang/SPARK-33532.
Authored-by: yangjie01 <yangjie01@baidu.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Similar to SPARK-33441, this pr add `unused-import` check to Maven compilation process. After this pr `unused-import` will trigger Maven compilation error.
For Scala 2.13 profile, this pr also left TODO(SPARK-33499) similar to SPARK-33441 because `scala.language.higherKinds` no longer needs to be imported explicitly since Scala 2.13.1
### Why are the changes needed?
Let Maven build also check for unused imports as compilation error.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
- Pass the Jenkins or GitHub Action
- Local manual test：add an unused import intentionally to trigger maven compilation error.
Closes#30784 from LuciferYang/SPARK-33560.
Authored-by: yangjie01 <yangjie01@baidu.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
[The PySpark documentation](https://spark.apache.org/docs/3.0.1/api/python/pyspark.sql.html#pyspark.sql.DataFrame.join) says "Must be one of: inner, cross, outer, full, fullouter, full_outer, left, leftouter, left_outer, right, rightouter, right_outer, semi, leftsemi, left_semi, anti, leftanti and left_anti."
However, I get the following error when I set the cross option.
```
scala> val df1 = spark.createDataFrame(Seq((1,"a"),(2,"b")))
df1: org.apache.spark.sql.DataFrame = [_1: int, _2: string]
scala> val df2 = spark.createDataFrame(Seq((1,"A"),(2,"B"), (3, "C")))
df2: org.apache.spark.sql.DataFrame = [_1: int, _2: string]
scala> df1.join(right = df2, usingColumns = Seq("_1"), joinType = "cross").show()
java.lang.IllegalArgumentException: requirement failed: Unsupported using join type Cross
at scala.Predef$.require(Predef.scala:281)
at org.apache.spark.sql.catalyst.plans.UsingJoin.<init>(joinTypes.scala:106)
at org.apache.spark.sql.Dataset.join(Dataset.scala:1025)
... 53 elided
```
### Why are the changes needed?
The documentation says cross option can be set, but when I try to set it, I get an java.lang.IllegalArgumentException.
### Does this PR introduce _any_ user-facing change?
Accepting this PR fix will behave the same as the documentation.
### How was this patch tested?
There is already a test for [JoinTypes](1b9fd67904/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/plans/JoinTypesTest.scala), but I can't find a test for the join option itself.
Closes#30803 from kozakana/allow_cross_option.
Authored-by: kozakana <goki727@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Support add jar with ivy path
### Why are the changes needed?
Since submit app can support ivy, add jar we can also support ivy now.
### Does this PR introduce _any_ user-facing change?
User can add jar with sql like
```
add jar ivy:://group:artifict:version?exclude=xxx,xxx&transitive=true
add jar ivy:://group:artifict:version?exclude=xxx,xxx&transitive=false
```
core api
```
sparkContext.addJar("ivy:://group:artifict:version?exclude=xxx,xxx&transitive=true")
sparkContext.addJar("ivy:://group:artifict:version?exclude=xxx,xxx&transitive=false")
```
#### Doc Update snapshot
### How was this patch tested?
Added UT
Closes#29966 from AngersZhuuuu/support-add-jar-ivy.
Lead-authored-by: angerszhu <angers.zhu@gmail.com>
Co-authored-by: AngersZhuuuu <angers.zhu@gmail.com>
Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>
### What changes were proposed in this pull request?
Unify the seed of random functions
1. Add a hold place expression `UnresolvedSeed ` as the defualt seed.
2. Change `Rand`,`Randn`,`Uuid`,`Shuffle` default seed to `UnresolvedSeed `.
3. Replace `UnresolvedSeed ` to real seed at `ResolveRandomSeed` rule.
### Why are the changes needed?
`Uuid` and `Shuffle` use the `ResolveRandomSeed` rule to set the seed if user doesn't give a seed value. `Rand` and `Randn` do this at constructing.
It's better to unify the default seed at Analyzer side since we have used `ExpressionWithRandomSeed` at streaming query.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Pass exists test and add test.
Closes#30864 from ulysses-you/SPARK-33857.
Authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
Display char/varchar in
- DESC table
- DESC column
- SHOW CREATE TABLE
### Why are the changes needed?
show the correct definition for users
### Does this PR introduce _any_ user-facing change?
yes, char/varchar column's will print char/varchar instead of string
### How was this patch tested?
new tests
Closes#30908 from yaooqinn/SPARK-33892.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Add tests to check handling `null` and `''` (empty string) as partition values in commands `SHOW PARTITIONS`, `ALTER TABLE .. ADD PARTITION`, `ALTER TABLE .. DROP PARTITION`.
### Why are the changes needed?
To improve test coverage.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
By running the modified test suites:
```
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *.ShowPartitionsSuite"
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *.AlterTableAddPartitionSuite"
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *.AlterTableDropPartitionSuite"
```
Closes#30893 from MaxGekk/partition-value-empty-string.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This pr simplify conditional in predicate, after this change we can push down the filter to datasource:
Expression | After simplify
-- | --
IF(cond, trueVal, false) | AND(cond, trueVal)
IF(cond, trueVal, true) | OR(NOT(cond), trueVal)
IF(cond, false, falseVal) | AND(NOT(cond), elseVal)
IF(cond, true, falseVal) | OR(cond, elseVal)
CASE WHEN cond THEN trueVal ELSE false END | AND(cond, trueVal)
CASE WHEN cond THEN trueVal END | AND(cond, trueVal)
CASE WHEN cond THEN trueVal ELSE null END | AND(cond, trueVal)
CASE WHEN cond THEN trueVal ELSE true END | OR(NOT(cond), trueVal)
CASE WHEN cond THEN false ELSE elseVal END | AND(NOT(cond), elseVal)
CASE WHEN cond THEN false END | false
CASE WHEN cond THEN true ELSE elseVal END | OR(cond, elseVal)
CASE WHEN cond THEN true END | cond
### Why are the changes needed?
Improve query performance.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Unit test.
Closes#30865 from wangyum/SPARK-33861.
Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
```
Caused by: java.lang.IllegalArgumentException: Unrecognized type name: CHAR(10)
at org.apache.spark.sql.hive.thriftserver.SparkGetColumnsOperation.toJavaSQLType(SparkGetColumnsOperation.scala:187)
at org.apache.spark.sql.hive.thriftserver.SparkGetColumnsOperation.$anonfun$addToRowSet$1(SparkGetColumnsOperation.scala:203)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.apache.spark.sql.hive.thriftserver.SparkGetColumnsOperation.addToRowSet(SparkGetColumnsOperation.scala:195)
at org.apache.spark.sql.hive.thriftserver.SparkGetColumnsOperation.$anonfun$runInternal$4(SparkGetColumnsOperation.scala:99)
at org.apache.spark.sql.hive.thriftserver.SparkGetColumnsOperation.$anonfun$runInternal$4$adapted(SparkGetColumnsOperation.scala:98)
at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
```
meta operation is targeting raw table schema, we need to handle these types there.
### Why are the changes needed?
bugfix, see the above case
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
new tests
locally
Closes#30914 from yaooqinn/SPARK-33895.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Currently, there are many DDL commands where the position of the unresolved identifiers are incorrect:
```
scala> sql("MSCK REPAIR TABLE unknown")
org.apache.spark.sql.AnalysisException: Table not found: unknown; line 1 pos 0;
```
, whereas the `pos` should be 18.
This PR proposes to fix this issue for commands using `UnresolvedTable`:
```
MSCK REPAIR TABLE t
LOAD DATA LOCAL INPATH 'filepath' INTO TABLE t
TRUNCATE TABLE t
SHOW PARTITIONS t
ALTER TABLE t RECOVER PARTITIONS
ALTER TABLE t ADD PARTITION (p=1)
ALTER TABLE t PARTITION (p=1) RENAME TO PARTITION (p=2)
ALTER TABLE t DROP PARTITION (p=1)
ALTER TABLE t SET SERDEPROPERTIES ('a'='b')
COMMENT ON TABLE t IS 'hello'"
```
### Why are the changes needed?
To fix a bug.
### Does this PR introduce _any_ user-facing change?
Yes, now the above example will print the following:
```
org.apache.spark.sql.AnalysisException: Table not found: unknown; line 1 pos 18;
```
### How was this patch tested?
Add a new suite of tests.
Closes#30900 from imback82/position_Fix.
Authored-by: Terry Kim <yuminkim@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Follow up work for #30521, document the following behaviors in the API doc:
- Figure out the effects when configurations are (provider/partitionBy) conflicting with the existing table.
- Document the lack of functionality on creating a v2 table, and guide that the users should ensure a table is created in prior to avoid the behavior unintended/insufficient table is being created.
### Why are the changes needed?
We didn't have full support for the V2 table created in the API now. (TODO SPARK-33638)
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Document only.
Closes#30885 from xuanyuanking/SPARK-33659.
Authored-by: Yuanjian Li <yuanjian.li@databricks.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
This is a retry of #30177.
This is not a complete fix, but it would take long time to complete (#30242).
As discussed offline, at least using `ContextAwareIterator` should be helpful enough for many cases.
As the Python evaluation consumes the parent iterator in a separate thread, it could consume more data from the parent even after the task ends and the parent is closed. Thus, we should use `ContextAwareIterator` to stop consuming after the task ends.
### Why are the changes needed?
Python/Pandas UDF right after off-heap vectorized reader could cause executor crash.
E.g.,:
```py
spark.range(0, 100000, 1, 1).write.parquet(path)
spark.conf.set("spark.sql.columnVector.offheap.enabled", True)
def f(x):
return 0
fUdf = udf(f, LongType())
spark.read.parquet(path).select(fUdf('id')).head()
```
This is because, the Python evaluation consumes the parent iterator in a separate thread and it consumes more data from the parent even after the task ends and the parent is closed. If an off-heap column vector exists in the parent iterator, it could cause segmentation fault which crashes the executor.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Added tests, and manually.
Closes#30899 from ueshin/issues/SPARK-33277/context_aware_iterator.
Authored-by: Takuya UESHIN <ueshin@databricks.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
1. Enhance `ReplaceNullWithFalseInPredicate` to replace None of elseValue inside `CaseWhen` with `FalseLiteral` if all branches are `FalseLiteral` . The use case is:
```sql
create table t1 using parquet as select id from range(10);
explain select id from t1 where (CASE WHEN id = 1 THEN 'a' WHEN id = 3 THEN 'b' end) = 'c';
```
Before this pr:
```
== Physical Plan ==
*(1) Filter CASE WHEN (id#1L = 1) THEN false WHEN (id#1L = 3) THEN false END
+- *(1) ColumnarToRow
+- FileScan parquet default.t1[id#1L] Batched: true, DataFilters: [CASE WHEN (id#1L = 1) THEN false WHEN (id#1L = 3) THEN false END], Format: Parquet, Location: InMemoryFileIndex[file:/Users/yumwang/opensource/spark/spark-warehouse/org.apache.spark.sql.DataF..., PartitionFilters: [], PushedFilters: [], ReadSchema: struct<id:bigint>
```
After this pr:
```
== Physical Plan ==
LocalTableScan <empty>, [id#1L]
```
2. Enhance `SimplifyConditionals` if elseValue is None and all outputs are null.
### Why are the changes needed?
Improve query performance.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Unit test.
Closes#30852 from wangyum/SPARK-33847.
Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
At `ShowPartitionsExec.run()`, check that a row returned by `listPartitionIdentifiers()` contains a `null` field, and convert it to `"null"`.
### Why are the changes needed?
Because `SHOW PARTITIONS` throws NPE on V2 table with `null` partition values.
### Does this PR introduce _any_ user-facing change?
Yes
### How was this patch tested?
Added new UT to `v2.ShowPartitionsSuite`.
Closes#30904 from MaxGekk/fix-npe-show-partitions.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
1. Move the `ALTER TABLE .. RENAME PARTITION` parsing tests to `AlterTableRenamePartitionParserSuite`
2. Place the v1 tests for `ALTER TABLE .. RENAME PARTITION` from `DDLSuite` to `v1.AlterTableRenamePartitionSuite` and v2 tests from `AlterTablePartitionV2SQLSuite` to `v2.AlterTableRenamePartitionSuite`, so, the tests will run for V1, Hive V1 and V2 DS.
### Why are the changes needed?
- The unification will allow to run common `ALTER TABLE .. RENAME PARTITION` tests for both DSv1 and Hive DSv1, DSv2
- We can detect missing features and differences between DSv1 and DSv2 implementations.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
By running new test suites:
```
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *AlterTableRenamePartitionParserSuite"
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *AlterTableRenamePartitionSuite"
```
Closes#30863 from MaxGekk/unify-rename-partition-tests.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR aims to override maxRows method in these follow `LogicalPlan`:
* `ReturnAnswer`
* `Join`
* `Range`
* `Sample`
* `RepartitionOperation`
* `Deduplicate`
* `LocalRelation`
* `Window`
### Why are the changes needed?
1. Logically, we know the max rows info with these `LogicalPlan`.
2. Before this PR, we already have some max rows with `LogicalPlan`, so we can eliminate limit with more case if we expand more.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Add test.
Closes#30443 from ulysses-you/SPARK-33497.
Lead-authored-by: ulysses-you <youxiduo@weidian.com>
Co-authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
1. Add new methods `purgePartition()`/`purgePartitions()` to the interfaces `SupportsPartitionManagement`/`SupportsAtomicPartitionManagement`.
2. Default implementation of new methods throw the exception `UnsupportedOperationException`.
3. Add tests for new methods to `SupportsPartitionManagementSuite`/`SupportsAtomicPartitionManagementSuite`.
4. Add `ALTER TABLE .. DROP PARTITION` tests for DS v1 and v2.
Closes#30776Closes#30821
### Why are the changes needed?
Currently, the `PURGE` option that user can set in `ALTER TABLE .. DROP PARTITION` is completely ignored. We should pass this flag to the catalog implementation, so, the catalog should decide how to handle the flag.
### Does this PR introduce _any_ user-facing change?
The changes can impact on behavior of `ALTER TABLE .. DROP PARTITION` for v2 tables.
### How was this patch tested?
By running the affected test suites, for instance:
```
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *AlterTableDropPartitionSuite"
```
Closes#30886 from MaxGekk/purge-partition.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
```sql
spark-sql> select * from t10 where c0='abcd';
20/12/22 15:43:38 ERROR SparkSQLDriver: Failed in [select * from t10 where c0='abcd']
scala.MatchError: CharType(10) (of class org.apache.spark.sql.types.CharType)
at org.apache.spark.sql.catalyst.expressions.CastBase.cast(Cast.scala:815)
at org.apache.spark.sql.catalyst.expressions.CastBase.cast$lzycompute(Cast.scala:842)
at org.apache.spark.sql.catalyst.expressions.CastBase.cast(Cast.scala:842)
at org.apache.spark.sql.catalyst.expressions.CastBase.nullSafeEval(Cast.scala:844)
at org.apache.spark.sql.catalyst.expressions.UnaryExpression.eval(Expression.scala:476)
at org.apache.spark.sql.catalyst.catalog.CatalogTablePartition.$anonfun$toRow$2(interface.scala:164)
at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:238)
at scala.collection.Iterator.foreach(Iterator.scala:941)
at scala.collection.Iterator.foreach$(Iterator.scala:941)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
at scala.collection.IterableLike.foreach(IterableLike.scala:74)
at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
at org.apache.spark.sql.types.StructType.foreach(StructType.scala:102)
at scala.collection.TraversableLike.map(TraversableLike.scala:238)
at scala.collection.TraversableLike.map$(TraversableLike.scala:231)
at org.apache.spark.sql.types.StructType.map(StructType.scala:102)
at org.apache.spark.sql.catalyst.catalog.CatalogTablePartition.toRow(interface.scala:158)
at org.apache.spark.sql.catalyst.catalog.ExternalCatalogUtils$.$anonfun$prunePartitionsByFilter$3(ExternalCatalogUtils.scala:157)
at org.apache.spark.sql.catalyst.catalog.ExternalCatalogUtils$.$anonfun$prunePartitionsByFilter$3$adapted(ExternalCatalogUtils.scala:156)
```
c0 is a partition column, it fails in the partition pruning rule
In this PR, we relace char/varchar w/ string type before the CAST happends
### Why are the changes needed?
bugfix, see the case above
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
yes, new tests
Closes#30887 from yaooqinn/SPARK-33879.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Make test stable and fix docs.
### Why are the changes needed?
Query timeout sometime since we set an another config after set query timeout.
```
sbt.ForkMain$ForkError: java.sql.SQLTimeoutException: Query timed out after 0 seconds
at org.apache.hive.jdbc.HiveStatement.waitForOperationToComplete(HiveStatement.java:381)
at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:254)
at org.apache.spark.sql.hive.thriftserver.ThriftServerWithSparkContextSuite.$anonfun$$init$$13(ThriftServerWithSparkContextSuite.scala:107)
at org.apache.spark.sql.hive.thriftserver.ThriftServerWithSparkContextSuite.$anonfun$$init$$13$adapted(ThriftServerWithSparkContextSuite.scala:106)
at scala.collection.immutable.List.foreach(List.scala:392)
at org.apache.spark.sql.hive.thriftserver.ThriftServerWithSparkContextSuite.$anonfun$$init$$12(ThriftServerWithSparkContextSuite.scala:106)
at org.apache.spark.sql.hive.thriftserver.ThriftServerWithSparkContextSuite.$anonfun$$init$$12$adapted(ThriftServerWithSparkContextSuite.scala:89)
at org.apache.spark.sql.hive.thriftserver.SharedThriftServer.$anonfun$withJdbcStatement$4(SharedThriftServer.scala:95)
at org.apache.spark.sql.hive.thriftserver.SharedThriftServer.$anonfun$withJdbcStatement$4$adapted(SharedThriftServer.scala:95)
```
The reason is:
1. we execute `set spark.sql.thriftServer.queryTimeout = 1`, then all the option will be limited in 1s.
2. we execute `set spark.sql.thriftServer.interruptOnCancel = false/true`. This sql will get timeout exception if there is something hung within 1s. It's not our expected.
Reset the timeout before we do the step2 can avoid this problem.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Fix test.
Closes#30897 from ulysses-you/SPARK-33526-followup.
Authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
This PR intends to fix flaky GitHub Actions (GA) tests below in `transform.sql` (this flakiness does not seem to happen in the Jenkins tests):
- https://github.com/apache/spark/runs/1592987501
- https://github.com/apache/spark/runs/1593196242
- https://github.com/apache/spark/runs/1595496305
- https://github.com/apache/spark/runs/1596309555
This is because the error message is different between test runs in GA (the error message seems to be truncated indeterministically) ,e.g.,
```
# https://github.com/apache/spark/runs/1592987501
Expected "...h status 127. Error:[ /bin/bash: some_non_existent_command: command not found]", but got "...h status 127. Error:[]" Result did not match for query #2
# https://github.com/apache/spark/runs/1593196242
Expected "...istent_command: comm[and not found]", but got "...istent_command: comm[]" Result did not match for query #2
```
The root cause of this indeterministic behaviour happening only in GA is not clear though, this test throws SparkException consistently even in GA. So, this PR proposes to make the test just check if it will be thrown when running it.
This PR comes from the dongjoon-hyun comment: https://github.com/apache/spark/pull/29414/files#r547414513
### Why are the changes needed?
Bugfix.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Added tests.
Closes#30896 from maropu/SPARK-32106-FOLLOWUP.
Authored-by: Takeshi Yamamuro <yamamuro@apache.org>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
This is a followup of https://github.com/apache/spark/pull/30267
Inspired by https://github.com/apache/spark/pull/30886, it's better to have 2 methods `def dropTable` and `def purgeTable`, than `def dropTable(ident)` and `def dropTable(ident, purge)`.
### Why are the changes needed?
1. make the APIs orthogonal. Previously, `def dropTable(ident, purge)` calls `def dropTable(ident)` and is a superset.
2. simplifies the catalog implementation a little bit. Now the `if (purge) ... else ...` check is done at the Spark side.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
existing tests
Closes#30890 from cloud-fan/purgeTable.
Authored-by: Wenchen Fan <wenchen@databricks.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Add support for Java Enums (`java.lang.Enum`) from the Scala typed Dataset APIs. This involves adding an implicit for `Encoder` creation in `SQLImplicits`, and updating `ScalaReflection` to handle Java Enums on the serialization and deserialization pathways.
Enums are mapped to a `StringType` which is just the name of the Enum value.
### Why are the changes needed?
In [SPARK-21255](https://issues.apache.org/jira/browse/SPARK-21255), support for (de)serialization of Java Enums was added, but only when called from Java code. It is common for Scala code to rely on Java libraries that are out of control of the Scala developer. Today, if there is a dependency on some Java code which defines an Enum, it would be necessary to define a corresponding Scala class. This change brings closer feature parity between Scala and Java APIs.
### Does this PR introduce _any_ user-facing change?
Yes, previously something like:
```
val ds = Seq(MyJavaEnum.VALUE1, MyJavaEnum.VALUE2).toDS
// or
val ds = Seq(CaseClass(MyJavaEnum.VALUE1), CaseClass(MyJavaEnum.VALUE2)).toDS
```
would fail. Now, it will succeed.
### How was this patch tested?
Additional unit tests are added in `DatasetSuite`. Tests include validating top-level enums, enums inside of case classes, enums inside of arrays, and validating that the Enum is stored as the expected string.
Closes#30877 from xkrogen/xkrogen-SPARK-23862-scalareflection-java-enums.
Lead-authored-by: Erik Krogen <xkrogen@apache.org>
Co-authored-by: Fangshi Li <fli@linkedin.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
This PR adds the length check to the existing ApplyCharPadding rule. Tables will have external locations when users execute
SET LOCATION or CREATE TABLE ... LOCATION. If the location contains over length values we should FAIL ON READ.
### Why are the changes needed?
```sql
spark-sql> INSERT INTO t2 VALUES ('1', 'b12345');
Time taken: 0.141 seconds
spark-sql> alter table t set location '/tmp/hive_one/t2';
Time taken: 0.095 seconds
spark-sql> select * from t;
1 b1234
```
the above case should fail rather than implicitly applying truncation
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
new tests
Closes#30882 from yaooqinn/SPARK-33876.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
1. Recognize `spark_catalog` as the default session catalog in the checks of `TestHiveQueryExecution`.
2. Move v2 and v1 in-memory catalog test `"SPARK-33305: DROP TABLE should also invalidate cache"` to the common trait `command/DropTableSuiteBase`, and run it with v1 Hive external catalog.
### Why are the changes needed?
To run In-memory catalog tests in Hive catalog.
### Does this PR introduce _any_ user-facing change?
No, the changes influence only on tests.
### How was this patch tested?
By running the affected test suites for `DROP TABLE`:
```
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *DropTableSuite"
```
Closes#30883 from MaxGekk/fix-spark_catalog-hive-tests.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
```scala
val nestedStruct = new StructType()
.add(StructField("b", StringType).withComment("Nested comment"))
val struct = new StructType()
.add(StructField("a", nestedStruct).withComment("comment"))
struct.toDDL
```
Currently, returns:
```
`a` STRUCT<`b`: STRING> COMMENT 'comment'`
```
With this PR, the code above returns:
```
`a` STRUCT<`b`: STRING COMMENT 'Nested comment'> COMMENT 'comment'`
```
### Why are the changes needed?
My team is using nested columns as first citizens, and I thought it would be nice to have comments for nested columns.
### Does this PR introduce _any_ user-facing change?
Now, when users call something like this,
```scala
spark.table("foo.bar").schema.fields.map(_.toDDL).mkString(", ")
```
they will get comments for the nested columns.
### How was this patch tested?
I added unit tests under `org.apache.spark.sql.types.StructTypeSuite`. They test if nested StructType's comment is included in the DDL string.
Closes#30851 from jacobhjkim/structtype-toddl.
Authored-by: Jacob Kim <me@jacobkim.io>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
This PR tries to rename `dataSourceRewriteRules` into something more generic.
### Why are the changes needed?
These changes are needed to address the post-review discussion [here](https://github.com/apache/spark/pull/30558#discussion_r533885837).
### Does this PR introduce _any_ user-facing change?
Yes but the changes haven't been released yet.
### How was this patch tested?
Existing tests.
Closes#30808 from aokolnychyi/spark-33784.
Authored-by: Anton Okolnychyi <aokolnychyi@apple.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR adds logic to build logical writes introduced in SPARK-33779.
Note: This PR contains a subset of changes discussed in PR #29066.
### Why are the changes needed?
These changes are the next step as discussed in the [design doc](https://docs.google.com/document/d/1X0NsQSryvNmXBY9kcvfINeYyKC-AahZarUqg3nS1GQs/edit#) for SPARK-23889.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Existing tests.
Closes#30806 from aokolnychyi/spark-33808.
Authored-by: Anton Okolnychyi <aokolnychyi@apple.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
Add some case to match Array whose element type is primitive.
### Why are the changes needed?
We will get exception when use `Literal.create(Array(1, 2, 3), ArrayType(IntegerType))` .
```
Exception in thread "main" java.lang.IllegalArgumentException: requirement failed: Literal must have a corresponding value to array<int>, but class int[] found.
at scala.Predef$.require(Predef.scala:281)
at org.apache.spark.sql.catalyst.expressions.Literal$.validateLiteralValue(literals.scala:215)
at org.apache.spark.sql.catalyst.expressions.Literal.<init>(literals.scala:292)
at org.apache.spark.sql.catalyst.expressions.Literal$.create(literals.scala:140)
```
And same problem with other array whose element is primitive.
### Does this PR introduce _any_ user-facing change?
Yes.
### How was this patch tested?
Add test.
Closes#30868 from ulysses-you/SPARK-33860.
Authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Orc support filter push down optimization, but this optimization will read file meta from external storage even if filters is empty.
This pr add a extra `filters.nonEmpty` when `spark.sql.orc.filterPushdown` is true
### Why are the changes needed?
Orc filters push down operation should only triggered when `filters.nonEmpty` is true
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Pass the Jenkins or GitHub Action
Closes#30663 from LuciferYang/pushdownfilter-when-filter-nonempty.
Authored-by: yangjie01 <yangjie01@baidu.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
Verify ALTER TABLE CHANGE COLUMN with Char and Varchar and avoid unexpected change
For v1 table, changing type is not allowed, we fix a regression that uses the replaced string instead of the original char/varchar type when altering char/varchar columns
For v2 table,
char/varchar to string,
char(x) to char(x),
char(x)/varchar(x) to varchar(y) if x <=y are valid cases,
other changes are invalid
### Why are the changes needed?
Verify ALTER TABLE CHANGE COLUMN with Char and Varchar and avoid unexpected change
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
new test
Closes#30833 from yaooqinn/SPARK-33834.
Authored-by: Kent Yao <yaooqinn@hotmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
* Implement `SparkScriptTransformationExec` based on `BaseScriptTransformationExec`
* Implement `SparkScriptTransformationWriterThread` based on `BaseScriptTransformationWriterThread` of writing data
* Add rule `SparkScripts` to support convert script LogicalPlan to SparkPlan in Spark SQL (without hive mode)
* Add `SparkScriptTransformationSuite` test spark spec case
* add test in `SQLQueryTestSuite`
And we will close#29085 .
### Why are the changes needed?
Support user use Script Transform without Hive
### Does this PR introduce _any_ user-facing change?
User can use Script Transformation without hive in no serde mode.
Such as :
**default no serde **
```
SELECT TRANSFORM(a, b, c)
USING 'cat' AS (a int, b string, c long)
FROM testData
```
**no serde with spec ROW FORMAT DELIMITED**
```
SELECT TRANSFORM(a, b, c)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '\t'
COLLECTION ITEMS TERMINATED BY '\u0002'
MAP KEYS TERMINATED BY '\u0003'
LINES TERMINATED BY '\n'
NULL DEFINED AS 'null'
USING 'cat' AS (a, b, c)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '\t'
COLLECTION ITEMS TERMINATED BY '\u0004'
MAP KEYS TERMINATED BY '\u0005'
LINES TERMINATED BY '\n'
NULL DEFINED AS 'NULL'
FROM testData
```
### How was this patch tested?
Added UT
Closes#29414 from AngersZhuuuu/SPARK-32106-MINOR.
Authored-by: angerszhu <angers.zhu@gmail.com>
Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>
### What changes were proposed in this pull request?
This pr push the `UnaryExpression` into (if / case) branches. The use case is:
```sql
create table t1 using parquet as select id from range(10);
explain select id from t1 where (CASE WHEN id = 1 THEN '1' WHEN id = 3 THEN '2' end) > 3;
```
Before this pr:
```
== Physical Plan ==
*(1) Filter (cast(CASE WHEN (id#1L = 1) THEN 1 WHEN (id#1L = 3) THEN 2 END as int) > 3)
+- *(1) ColumnarToRow
+- FileScan parquet default.t1[id#1L] Batched: true, DataFilters: [(cast(CASE WHEN (id#1L = 1) THEN 1 WHEN (id#1L = 3) THEN 2 END as int) > 3)], Format: Parquet, Location: InMemoryFileIndex[file:/Users/yumwang/opensource/spark/spark-warehouse/org.apache.spark.sql.DataF..., PartitionFilters: [], PushedFilters: [], ReadSchema: struct<id:bigint>
```
After this pr:
```
== Physical Plan ==
LocalTableScan <empty>, [id#1L]
```
This change can also improve this case:
a78d6ce376/sql/core/src/test/resources/tpcds/q62.sql (L5-L22)
### Why are the changes needed?
Improve query performance.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Unit test.
Closes#30853 from wangyum/SPARK-33848.
Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
Add comments for the `PURGE` option to the logical nodes `DropTable` and `AlterTableDropPartition`.
### Why are the changes needed?
To improve code maintenance.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
By running `./dev/scalastyle`
Closes#30837 from MaxGekk/comment-purge-logical-node.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR proposes to fill missing group tags and re-categorize all the group tags for built-in functions.
New groups below are added in this PR:
- binary_funcs
- bitwise_funcs
- collection_funcs
- predicate_funcs
- conditional_funcs
- conversion_funcs
- csv_funcs
- generator_funcs
- hash_funcs
- lambda_funcs
- math_funcs
- misc_funcs
- string_funcs
- struct_funcs
- xml_funcs
A basic policy to re-categorize functions is that functions in the same file are categorized into the same group. For example, all the functions in `hash.scala` are categorized into `hash_funcs`. But, there are some exceptional/ambiguous cases when categorizing them. Here are some special notes:
- All the aggregate functions are categorized into `agg_funcs`.
- `array_funcs` and `map_funcs` are sub-groups of `collection_funcs`. For example, `array_contains` is used only for arrays, so it is assigned to `array_funcs`. On the other hand, `reverse` is used for both arrays and strings, so it is assigned to `collection_funcs`.
- Some functions logically belong to multiple groups. In this case, these functions are categorized based on the file that they belong to. For example, `schema_of_csv` can be grouped into both `csv_funcs` and `struct_funcs` in terms of input types, but it is assigned to `csv_funcs` because it belongs to the `csvExpressions.scala` file that holds the other CSV-related functions.
- Functions in `nullExpressions.scala`, `complexTypeCreator.scala`, `randomExpressions.scala`, and `regexExpressions.scala` are categorized based on their functionalities. For example:
- `isnull` in `nullExpressions` is assigned to `predicate_funcs` because this is a predicate function.
- `array` in `complexTypeCreator.scala` is assigned to `array_funcs`based on its output type (The other functions in `array_funcs` are categorized based on their input types though).
A category list (after this PR) is as follows (the list below includes the exprs that already have a group tag in the current master):
|group|name|class|
|-----|----|-----|
|agg_funcs|any|org.apache.spark.sql.catalyst.expressions.aggregate.BoolOr|
|agg_funcs|approx_count_distinct|org.apache.spark.sql.catalyst.expressions.aggregate.HyperLogLogPlusPlus|
|agg_funcs|approx_percentile|org.apache.spark.sql.catalyst.expressions.aggregate.ApproximatePercentile|
|agg_funcs|avg|org.apache.spark.sql.catalyst.expressions.aggregate.Average|
|agg_funcs|bit_and|org.apache.spark.sql.catalyst.expressions.aggregate.BitAndAgg|
|agg_funcs|bit_or|org.apache.spark.sql.catalyst.expressions.aggregate.BitOrAgg|
|agg_funcs|bit_xor|org.apache.spark.sql.catalyst.expressions.aggregate.BitXorAgg|
|agg_funcs|bool_and|org.apache.spark.sql.catalyst.expressions.aggregate.BoolAnd|
|agg_funcs|bool_or|org.apache.spark.sql.catalyst.expressions.aggregate.BoolOr|
|agg_funcs|collect_list|org.apache.spark.sql.catalyst.expressions.aggregate.CollectList|
|agg_funcs|collect_set|org.apache.spark.sql.catalyst.expressions.aggregate.CollectSet|
|agg_funcs|corr|org.apache.spark.sql.catalyst.expressions.aggregate.Corr|
|agg_funcs|count_if|org.apache.spark.sql.catalyst.expressions.aggregate.CountIf|
|agg_funcs|count_min_sketch|org.apache.spark.sql.catalyst.expressions.aggregate.CountMinSketchAgg|
|agg_funcs|count|org.apache.spark.sql.catalyst.expressions.aggregate.Count|
|agg_funcs|covar_pop|org.apache.spark.sql.catalyst.expressions.aggregate.CovPopulation|
|agg_funcs|covar_samp|org.apache.spark.sql.catalyst.expressions.aggregate.CovSample|
|agg_funcs|cube|org.apache.spark.sql.catalyst.expressions.Cube|
|agg_funcs|every|org.apache.spark.sql.catalyst.expressions.aggregate.BoolAnd|
|agg_funcs|first_value|org.apache.spark.sql.catalyst.expressions.aggregate.First|
|agg_funcs|first|org.apache.spark.sql.catalyst.expressions.aggregate.First|
|agg_funcs|grouping_id|org.apache.spark.sql.catalyst.expressions.GroupingID|
|agg_funcs|grouping|org.apache.spark.sql.catalyst.expressions.Grouping|
|agg_funcs|kurtosis|org.apache.spark.sql.catalyst.expressions.aggregate.Kurtosis|
|agg_funcs|last_value|org.apache.spark.sql.catalyst.expressions.aggregate.Last|
|agg_funcs|last|org.apache.spark.sql.catalyst.expressions.aggregate.Last|
|agg_funcs|max_by|org.apache.spark.sql.catalyst.expressions.aggregate.MaxBy|
|agg_funcs|max|org.apache.spark.sql.catalyst.expressions.aggregate.Max|
|agg_funcs|mean|org.apache.spark.sql.catalyst.expressions.aggregate.Average|
|agg_funcs|min_by|org.apache.spark.sql.catalyst.expressions.aggregate.MinBy|
|agg_funcs|min|org.apache.spark.sql.catalyst.expressions.aggregate.Min|
|agg_funcs|percentile_approx|org.apache.spark.sql.catalyst.expressions.aggregate.ApproximatePercentile|
|agg_funcs|percentile|org.apache.spark.sql.catalyst.expressions.aggregate.Percentile|
|agg_funcs|rollup|org.apache.spark.sql.catalyst.expressions.Rollup|
|agg_funcs|skewness|org.apache.spark.sql.catalyst.expressions.aggregate.Skewness|
|agg_funcs|some|org.apache.spark.sql.catalyst.expressions.aggregate.BoolOr|
|agg_funcs|stddev_pop|org.apache.spark.sql.catalyst.expressions.aggregate.StddevPop|
|agg_funcs|stddev_samp|org.apache.spark.sql.catalyst.expressions.aggregate.StddevSamp|
|agg_funcs|stddev|org.apache.spark.sql.catalyst.expressions.aggregate.StddevSamp|
|agg_funcs|std|org.apache.spark.sql.catalyst.expressions.aggregate.StddevSamp|
|agg_funcs|sum|org.apache.spark.sql.catalyst.expressions.aggregate.Sum|
|agg_funcs|var_pop|org.apache.spark.sql.catalyst.expressions.aggregate.VariancePop|
|agg_funcs|var_samp|org.apache.spark.sql.catalyst.expressions.aggregate.VarianceSamp|
|agg_funcs|variance|org.apache.spark.sql.catalyst.expressions.aggregate.VarianceSamp|
|array_funcs|array_contains|org.apache.spark.sql.catalyst.expressions.ArrayContains|
|array_funcs|array_distinct|org.apache.spark.sql.catalyst.expressions.ArrayDistinct|
|array_funcs|array_except|org.apache.spark.sql.catalyst.expressions.ArrayExcept|
|array_funcs|array_intersect|org.apache.spark.sql.catalyst.expressions.ArrayIntersect|
|array_funcs|array_join|org.apache.spark.sql.catalyst.expressions.ArrayJoin|
|array_funcs|array_max|org.apache.spark.sql.catalyst.expressions.ArrayMax|
|array_funcs|array_min|org.apache.spark.sql.catalyst.expressions.ArrayMin|
|array_funcs|array_position|org.apache.spark.sql.catalyst.expressions.ArrayPosition|
|array_funcs|array_remove|org.apache.spark.sql.catalyst.expressions.ArrayRemove|
|array_funcs|array_repeat|org.apache.spark.sql.catalyst.expressions.ArrayRepeat|
|array_funcs|array_union|org.apache.spark.sql.catalyst.expressions.ArrayUnion|
|array_funcs|arrays_overlap|org.apache.spark.sql.catalyst.expressions.ArraysOverlap|
|array_funcs|arrays_zip|org.apache.spark.sql.catalyst.expressions.ArraysZip|
|array_funcs|array|org.apache.spark.sql.catalyst.expressions.CreateArray|
|array_funcs|flatten|org.apache.spark.sql.catalyst.expressions.Flatten|
|array_funcs|sequence|org.apache.spark.sql.catalyst.expressions.Sequence|
|array_funcs|shuffle|org.apache.spark.sql.catalyst.expressions.Shuffle|
|array_funcs|slice|org.apache.spark.sql.catalyst.expressions.Slice|
|array_funcs|sort_array|org.apache.spark.sql.catalyst.expressions.SortArray|
|bitwise_funcs|&|org.apache.spark.sql.catalyst.expressions.BitwiseAnd|
|bitwise_funcs|^|org.apache.spark.sql.catalyst.expressions.BitwiseXor|
|bitwise_funcs|bit_count|org.apache.spark.sql.catalyst.expressions.BitwiseCount|
|bitwise_funcs|shiftrightunsigned|org.apache.spark.sql.catalyst.expressions.ShiftRightUnsigned|
|bitwise_funcs|shiftright|org.apache.spark.sql.catalyst.expressions.ShiftRight|
|bitwise_funcs|~|org.apache.spark.sql.catalyst.expressions.BitwiseNot|
|collection_funcs|cardinality|org.apache.spark.sql.catalyst.expressions.Size|
|collection_funcs|concat|org.apache.spark.sql.catalyst.expressions.Concat|
|collection_funcs|reverse|org.apache.spark.sql.catalyst.expressions.Reverse|
|collection_funcs|size|org.apache.spark.sql.catalyst.expressions.Size|
|conditional_funcs|coalesce|org.apache.spark.sql.catalyst.expressions.Coalesce|
|conditional_funcs|ifnull|org.apache.spark.sql.catalyst.expressions.IfNull|
|conditional_funcs|if|org.apache.spark.sql.catalyst.expressions.If|
|conditional_funcs|nanvl|org.apache.spark.sql.catalyst.expressions.NaNvl|
|conditional_funcs|nullif|org.apache.spark.sql.catalyst.expressions.NullIf|
|conditional_funcs|nvl2|org.apache.spark.sql.catalyst.expressions.Nvl2|
|conditional_funcs|nvl|org.apache.spark.sql.catalyst.expressions.Nvl|
|conditional_funcs|when|org.apache.spark.sql.catalyst.expressions.CaseWhen|
|conversion_funcs|bigint|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|binary|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|boolean|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|cast|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|date|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|decimal|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|double|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|float|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|int|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|smallint|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|string|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|timestamp|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|tinyint|org.apache.spark.sql.catalyst.expressions.Cast|
|csv_funcs|from_csv|org.apache.spark.sql.catalyst.expressions.CsvToStructs|
|csv_funcs|schema_of_csv|org.apache.spark.sql.catalyst.expressions.SchemaOfCsv|
|csv_funcs|to_csv|org.apache.spark.sql.catalyst.expressions.StructsToCsv|
|datetime_funcs|add_months|org.apache.spark.sql.catalyst.expressions.AddMonths|
|datetime_funcs|current_date|org.apache.spark.sql.catalyst.expressions.CurrentDate|
|datetime_funcs|current_timestamp|org.apache.spark.sql.catalyst.expressions.CurrentTimestamp|
|datetime_funcs|current_timezone|org.apache.spark.sql.catalyst.expressions.CurrentTimeZone|
|datetime_funcs|date_add|org.apache.spark.sql.catalyst.expressions.DateAdd|
|datetime_funcs|date_format|org.apache.spark.sql.catalyst.expressions.DateFormatClass|
|datetime_funcs|date_from_unix_date|org.apache.spark.sql.catalyst.expressions.DateFromUnixDate|
|datetime_funcs|date_part|org.apache.spark.sql.catalyst.expressions.DatePart|
|datetime_funcs|date_sub|org.apache.spark.sql.catalyst.expressions.DateSub|
|datetime_funcs|date_trunc|org.apache.spark.sql.catalyst.expressions.TruncTimestamp|
|datetime_funcs|datediff|org.apache.spark.sql.catalyst.expressions.DateDiff|
|datetime_funcs|dayofmonth|org.apache.spark.sql.catalyst.expressions.DayOfMonth|
|datetime_funcs|dayofweek|org.apache.spark.sql.catalyst.expressions.DayOfWeek|
|datetime_funcs|dayofyear|org.apache.spark.sql.catalyst.expressions.DayOfYear|
|datetime_funcs|day|org.apache.spark.sql.catalyst.expressions.DayOfMonth|
|datetime_funcs|extract|org.apache.spark.sql.catalyst.expressions.Extract|
|datetime_funcs|from_unixtime|org.apache.spark.sql.catalyst.expressions.FromUnixTime|
|datetime_funcs|from_utc_timestamp|org.apache.spark.sql.catalyst.expressions.FromUTCTimestamp|
|datetime_funcs|hour|org.apache.spark.sql.catalyst.expressions.Hour|
|datetime_funcs|last_day|org.apache.spark.sql.catalyst.expressions.LastDay|
|datetime_funcs|make_date|org.apache.spark.sql.catalyst.expressions.MakeDate|
|datetime_funcs|make_interval|org.apache.spark.sql.catalyst.expressions.MakeInterval|
|datetime_funcs|make_timestamp|org.apache.spark.sql.catalyst.expressions.MakeTimestamp|
|datetime_funcs|minute|org.apache.spark.sql.catalyst.expressions.Minute|
|datetime_funcs|months_between|org.apache.spark.sql.catalyst.expressions.MonthsBetween|
|datetime_funcs|month|org.apache.spark.sql.catalyst.expressions.Month|
|datetime_funcs|next_day|org.apache.spark.sql.catalyst.expressions.NextDay|
|datetime_funcs|now|org.apache.spark.sql.catalyst.expressions.Now|
|datetime_funcs|quarter|org.apache.spark.sql.catalyst.expressions.Quarter|
|datetime_funcs|second|org.apache.spark.sql.catalyst.expressions.Second|
|datetime_funcs|timestamp_micros|org.apache.spark.sql.catalyst.expressions.MicrosToTimestamp|
|datetime_funcs|timestamp_millis|org.apache.spark.sql.catalyst.expressions.MillisToTimestamp|
|datetime_funcs|timestamp_seconds|org.apache.spark.sql.catalyst.expressions.SecondsToTimestamp|
|datetime_funcs|to_date|org.apache.spark.sql.catalyst.expressions.ParseToDate|
|datetime_funcs|to_timestamp|org.apache.spark.sql.catalyst.expressions.ParseToTimestamp|
|datetime_funcs|to_unix_timestamp|org.apache.spark.sql.catalyst.expressions.ToUnixTimestamp|
|datetime_funcs|to_utc_timestamp|org.apache.spark.sql.catalyst.expressions.ToUTCTimestamp|
|datetime_funcs|trunc|org.apache.spark.sql.catalyst.expressions.TruncDate|
|datetime_funcs|unix_date|org.apache.spark.sql.catalyst.expressions.UnixDate|
|datetime_funcs|unix_micros|org.apache.spark.sql.catalyst.expressions.UnixMicros|
|datetime_funcs|unix_millis|org.apache.spark.sql.catalyst.expressions.UnixMillis|
|datetime_funcs|unix_seconds|org.apache.spark.sql.catalyst.expressions.UnixSeconds|
|datetime_funcs|unix_timestamp|org.apache.spark.sql.catalyst.expressions.UnixTimestamp|
|datetime_funcs|weekday|org.apache.spark.sql.catalyst.expressions.WeekDay|
|datetime_funcs|weekofyear|org.apache.spark.sql.catalyst.expressions.WeekOfYear|
|datetime_funcs|year|org.apache.spark.sql.catalyst.expressions.Year|
|generator_funcs|explode_outer|org.apache.spark.sql.catalyst.expressions.Explode|
|generator_funcs|explode|org.apache.spark.sql.catalyst.expressions.Explode|
|generator_funcs|inline_outer|org.apache.spark.sql.catalyst.expressions.Inline|
|generator_funcs|inline|org.apache.spark.sql.catalyst.expressions.Inline|
|generator_funcs|posexplode_outer|org.apache.spark.sql.catalyst.expressions.PosExplode|
|generator_funcs|posexplode|org.apache.spark.sql.catalyst.expressions.PosExplode|
|generator_funcs|stack|org.apache.spark.sql.catalyst.expressions.Stack|
|hash_funcs|crc32|org.apache.spark.sql.catalyst.expressions.Crc32|
|hash_funcs|hash|org.apache.spark.sql.catalyst.expressions.Murmur3Hash|
|hash_funcs|md5|org.apache.spark.sql.catalyst.expressions.Md5|
|hash_funcs|sha1|org.apache.spark.sql.catalyst.expressions.Sha1|
|hash_funcs|sha2|org.apache.spark.sql.catalyst.expressions.Sha2|
|hash_funcs|sha|org.apache.spark.sql.catalyst.expressions.Sha1|
|hash_funcs|xxhash64|org.apache.spark.sql.catalyst.expressions.XxHash64|
|json_funcs|from_json|org.apache.spark.sql.catalyst.expressions.JsonToStructs|
|json_funcs|get_json_object|org.apache.spark.sql.catalyst.expressions.GetJsonObject|
|json_funcs|json_array_length|org.apache.spark.sql.catalyst.expressions.LengthOfJsonArray|
|json_funcs|json_object_keys|org.apache.spark.sql.catalyst.expressions.JsonObjectKeys|
|json_funcs|json_tuple|org.apache.spark.sql.catalyst.expressions.JsonTuple|
|json_funcs|schema_of_json|org.apache.spark.sql.catalyst.expressions.SchemaOfJson|
|json_funcs|to_json|org.apache.spark.sql.catalyst.expressions.StructsToJson|
|lambda_funcs|aggregate|org.apache.spark.sql.catalyst.expressions.ArrayAggregate|
|lambda_funcs|array_sort|org.apache.spark.sql.catalyst.expressions.ArraySort|
|lambda_funcs|exists|org.apache.spark.sql.catalyst.expressions.ArrayExists|
|lambda_funcs|filter|org.apache.spark.sql.catalyst.expressions.ArrayFilter|
|lambda_funcs|forall|org.apache.spark.sql.catalyst.expressions.ArrayForAll|
|lambda_funcs|map_filter|org.apache.spark.sql.catalyst.expressions.MapFilter|
|lambda_funcs|map_zip_with|org.apache.spark.sql.catalyst.expressions.MapZipWith|
|lambda_funcs|transform_keys|org.apache.spark.sql.catalyst.expressions.TransformKeys|
|lambda_funcs|transform_values|org.apache.spark.sql.catalyst.expressions.TransformValues|
|lambda_funcs|transform|org.apache.spark.sql.catalyst.expressions.ArrayTransform|
|lambda_funcs|zip_with|org.apache.spark.sql.catalyst.expressions.ZipWith|
|map_funcs|element_at|org.apache.spark.sql.catalyst.expressions.ElementAt|
|map_funcs|map_concat|org.apache.spark.sql.catalyst.expressions.MapConcat|
|map_funcs|map_entries|org.apache.spark.sql.catalyst.expressions.MapEntries|
|map_funcs|map_from_arrays|org.apache.spark.sql.catalyst.expressions.MapFromArrays|
|map_funcs|map_from_entries|org.apache.spark.sql.catalyst.expressions.MapFromEntries|
|map_funcs|map_keys|org.apache.spark.sql.catalyst.expressions.MapKeys|
|map_funcs|map_values|org.apache.spark.sql.catalyst.expressions.MapValues|
|map_funcs|map|org.apache.spark.sql.catalyst.expressions.CreateMap|
|map_funcs|str_to_map|org.apache.spark.sql.catalyst.expressions.StringToMap|
|math_funcs|%|org.apache.spark.sql.catalyst.expressions.Remainder|
|math_funcs|*|org.apache.spark.sql.catalyst.expressions.Multiply|
|math_funcs|+|org.apache.spark.sql.catalyst.expressions.Add|
|math_funcs|-|org.apache.spark.sql.catalyst.expressions.Subtract|
|math_funcs|/|org.apache.spark.sql.catalyst.expressions.Divide|
|math_funcs|abs|org.apache.spark.sql.catalyst.expressions.Abs|
|math_funcs|acosh|org.apache.spark.sql.catalyst.expressions.Acosh|
|math_funcs|acos|org.apache.spark.sql.catalyst.expressions.Acos|
|math_funcs|asinh|org.apache.spark.sql.catalyst.expressions.Asinh|
|math_funcs|asin|org.apache.spark.sql.catalyst.expressions.Asin|
|math_funcs|atan2|org.apache.spark.sql.catalyst.expressions.Atan2|
|math_funcs|atanh|org.apache.spark.sql.catalyst.expressions.Atanh|
|math_funcs|atan|org.apache.spark.sql.catalyst.expressions.Atan|
|math_funcs|bin|org.apache.spark.sql.catalyst.expressions.Bin|
|math_funcs|bround|org.apache.spark.sql.catalyst.expressions.BRound|
|math_funcs|cbrt|org.apache.spark.sql.catalyst.expressions.Cbrt|
|math_funcs|ceiling|org.apache.spark.sql.catalyst.expressions.Ceil|
|math_funcs|ceil|org.apache.spark.sql.catalyst.expressions.Ceil|
|math_funcs|conv|org.apache.spark.sql.catalyst.expressions.Conv|
|math_funcs|cosh|org.apache.spark.sql.catalyst.expressions.Cosh|
|math_funcs|cos|org.apache.spark.sql.catalyst.expressions.Cos|
|math_funcs|cot|org.apache.spark.sql.catalyst.expressions.Cot|
|math_funcs|degrees|org.apache.spark.sql.catalyst.expressions.ToDegrees|
|math_funcs|div|org.apache.spark.sql.catalyst.expressions.IntegralDivide|
|math_funcs|expm1|org.apache.spark.sql.catalyst.expressions.Expm1|
|math_funcs|exp|org.apache.spark.sql.catalyst.expressions.Exp|
|math_funcs|e|org.apache.spark.sql.catalyst.expressions.EulerNumber|
|math_funcs|factorial|org.apache.spark.sql.catalyst.expressions.Factorial|
|math_funcs|floor|org.apache.spark.sql.catalyst.expressions.Floor|
|math_funcs|greatest|org.apache.spark.sql.catalyst.expressions.Greatest|
|math_funcs|hex|org.apache.spark.sql.catalyst.expressions.Hex|
|math_funcs|hypot|org.apache.spark.sql.catalyst.expressions.Hypot|
|math_funcs|least|org.apache.spark.sql.catalyst.expressions.Least|
|math_funcs|ln|org.apache.spark.sql.catalyst.expressions.Log|
|math_funcs|log10|org.apache.spark.sql.catalyst.expressions.Log10|
|math_funcs|log1p|org.apache.spark.sql.catalyst.expressions.Log1p|
|math_funcs|log2|org.apache.spark.sql.catalyst.expressions.Log2|
|math_funcs|log|org.apache.spark.sql.catalyst.expressions.Logarithm|
|math_funcs|mod|org.apache.spark.sql.catalyst.expressions.Remainder|
|math_funcs|negative|org.apache.spark.sql.catalyst.expressions.UnaryMinus|
|math_funcs|pi|org.apache.spark.sql.catalyst.expressions.Pi|
|math_funcs|pmod|org.apache.spark.sql.catalyst.expressions.Pmod|
|math_funcs|positive|org.apache.spark.sql.catalyst.expressions.UnaryPositive|
|math_funcs|power|org.apache.spark.sql.catalyst.expressions.Pow|
|math_funcs|pow|org.apache.spark.sql.catalyst.expressions.Pow|
|math_funcs|radians|org.apache.spark.sql.catalyst.expressions.ToRadians|
|math_funcs|randn|org.apache.spark.sql.catalyst.expressions.Randn|
|math_funcs|random|org.apache.spark.sql.catalyst.expressions.Rand|
|math_funcs|rand|org.apache.spark.sql.catalyst.expressions.Rand|
|math_funcs|rint|org.apache.spark.sql.catalyst.expressions.Rint|
|math_funcs|round|org.apache.spark.sql.catalyst.expressions.Round|
|math_funcs|shiftleft|org.apache.spark.sql.catalyst.expressions.ShiftLeft|
|math_funcs|signum|org.apache.spark.sql.catalyst.expressions.Signum|
|math_funcs|sign|org.apache.spark.sql.catalyst.expressions.Signum|
|math_funcs|sinh|org.apache.spark.sql.catalyst.expressions.Sinh|
|math_funcs|sin|org.apache.spark.sql.catalyst.expressions.Sin|
|math_funcs|sqrt|org.apache.spark.sql.catalyst.expressions.Sqrt|
|math_funcs|tanh|org.apache.spark.sql.catalyst.expressions.Tanh|
|math_funcs|tan|org.apache.spark.sql.catalyst.expressions.Tan|
|math_funcs|unhex|org.apache.spark.sql.catalyst.expressions.Unhex|
|math_funcs|width_bucket|org.apache.spark.sql.catalyst.expressions.WidthBucket|
|misc_funcs|assert_true|org.apache.spark.sql.catalyst.expressions.AssertTrue|
|misc_funcs|current_catalog|org.apache.spark.sql.catalyst.expressions.CurrentCatalog|
|misc_funcs|current_database|org.apache.spark.sql.catalyst.expressions.CurrentDatabase|
|misc_funcs|input_file_block_length|org.apache.spark.sql.catalyst.expressions.InputFileBlockLength|
|misc_funcs|input_file_block_start|org.apache.spark.sql.catalyst.expressions.InputFileBlockStart|
|misc_funcs|input_file_name|org.apache.spark.sql.catalyst.expressions.InputFileName|
|misc_funcs|java_method|org.apache.spark.sql.catalyst.expressions.CallMethodViaReflection|
|misc_funcs|monotonically_increasing_id|org.apache.spark.sql.catalyst.expressions.MonotonicallyIncreasingID|
|misc_funcs|raise_error|org.apache.spark.sql.catalyst.expressions.RaiseError|
|misc_funcs|reflect|org.apache.spark.sql.catalyst.expressions.CallMethodViaReflection|
|misc_funcs|spark_partition_id|org.apache.spark.sql.catalyst.expressions.SparkPartitionID|
|misc_funcs|typeof|org.apache.spark.sql.catalyst.expressions.TypeOf|
|misc_funcs|uuid|org.apache.spark.sql.catalyst.expressions.Uuid|
|misc_funcs|version|org.apache.spark.sql.catalyst.expressions.SparkVersion|
|predicate_funcs|!|org.apache.spark.sql.catalyst.expressions.Not|
|predicate_funcs|<=>|org.apache.spark.sql.catalyst.expressions.EqualNullSafe|
|predicate_funcs|<=|org.apache.spark.sql.catalyst.expressions.LessThanOrEqual|
|predicate_funcs|<|org.apache.spark.sql.catalyst.expressions.LessThan|
|predicate_funcs|==|org.apache.spark.sql.catalyst.expressions.EqualTo|
|predicate_funcs|=|org.apache.spark.sql.catalyst.expressions.EqualTo|
|predicate_funcs|>=|org.apache.spark.sql.catalyst.expressions.GreaterThanOrEqual|
|predicate_funcs|>|org.apache.spark.sql.catalyst.expressions.GreaterThan|
|predicate_funcs|and|org.apache.spark.sql.catalyst.expressions.And|
|predicate_funcs|in|org.apache.spark.sql.catalyst.expressions.In|
|predicate_funcs|isnan|org.apache.spark.sql.catalyst.expressions.IsNaN|
|predicate_funcs|isnotnull|org.apache.spark.sql.catalyst.expressions.IsNotNull|
|predicate_funcs|isnull|org.apache.spark.sql.catalyst.expressions.IsNull|
|predicate_funcs|like|org.apache.spark.sql.catalyst.expressions.Like|
|predicate_funcs|not|org.apache.spark.sql.catalyst.expressions.Not|
|predicate_funcs|or|org.apache.spark.sql.catalyst.expressions.Or|
|predicate_funcs|regexp_like|org.apache.spark.sql.catalyst.expressions.RLike|
|predicate_funcs|rlike|org.apache.spark.sql.catalyst.expressions.RLike|
|string_funcs|ascii|org.apache.spark.sql.catalyst.expressions.Ascii|
|string_funcs|base64|org.apache.spark.sql.catalyst.expressions.Base64|
|string_funcs|bit_length|org.apache.spark.sql.catalyst.expressions.BitLength|
|string_funcs|char_length|org.apache.spark.sql.catalyst.expressions.Length|
|string_funcs|character_length|org.apache.spark.sql.catalyst.expressions.Length|
|string_funcs|char|org.apache.spark.sql.catalyst.expressions.Chr|
|string_funcs|chr|org.apache.spark.sql.catalyst.expressions.Chr|
|string_funcs|concat_ws|org.apache.spark.sql.catalyst.expressions.ConcatWs|
|string_funcs|decode|org.apache.spark.sql.catalyst.expressions.Decode|
|string_funcs|elt|org.apache.spark.sql.catalyst.expressions.Elt|
|string_funcs|encode|org.apache.spark.sql.catalyst.expressions.Encode|
|string_funcs|find_in_set|org.apache.spark.sql.catalyst.expressions.FindInSet|
|string_funcs|format_number|org.apache.spark.sql.catalyst.expressions.FormatNumber|
|string_funcs|format_string|org.apache.spark.sql.catalyst.expressions.FormatString|
|string_funcs|initcap|org.apache.spark.sql.catalyst.expressions.InitCap|
|string_funcs|instr|org.apache.spark.sql.catalyst.expressions.StringInstr|
|string_funcs|lcase|org.apache.spark.sql.catalyst.expressions.Lower|
|string_funcs|left|org.apache.spark.sql.catalyst.expressions.Left|
|string_funcs|length|org.apache.spark.sql.catalyst.expressions.Length|
|string_funcs|levenshtein|org.apache.spark.sql.catalyst.expressions.Levenshtein|
|string_funcs|locate|org.apache.spark.sql.catalyst.expressions.StringLocate|
|string_funcs|lower|org.apache.spark.sql.catalyst.expressions.Lower|
|string_funcs|lpad|org.apache.spark.sql.catalyst.expressions.StringLPad|
|string_funcs|ltrim|org.apache.spark.sql.catalyst.expressions.StringTrimLeft|
|string_funcs|octet_length|org.apache.spark.sql.catalyst.expressions.OctetLength|
|string_funcs|overlay|org.apache.spark.sql.catalyst.expressions.Overlay|
|string_funcs|parse_url|org.apache.spark.sql.catalyst.expressions.ParseUrl|
|string_funcs|position|org.apache.spark.sql.catalyst.expressions.StringLocate|
|string_funcs|printf|org.apache.spark.sql.catalyst.expressions.FormatString|
|string_funcs|regexp_extract_all|org.apache.spark.sql.catalyst.expressions.RegExpExtractAll|
|string_funcs|regexp_extract|org.apache.spark.sql.catalyst.expressions.RegExpExtract|
|string_funcs|regexp_replace|org.apache.spark.sql.catalyst.expressions.RegExpReplace|
|string_funcs|repeat|org.apache.spark.sql.catalyst.expressions.StringRepeat|
|string_funcs|replace|org.apache.spark.sql.catalyst.expressions.StringReplace|
|string_funcs|right|org.apache.spark.sql.catalyst.expressions.Right|
|string_funcs|rpad|org.apache.spark.sql.catalyst.expressions.StringRPad|
|string_funcs|rtrim|org.apache.spark.sql.catalyst.expressions.StringTrimRight|
|string_funcs|sentences|org.apache.spark.sql.catalyst.expressions.Sentences|
|string_funcs|soundex|org.apache.spark.sql.catalyst.expressions.SoundEx|
|string_funcs|space|org.apache.spark.sql.catalyst.expressions.StringSpace|
|string_funcs|split|org.apache.spark.sql.catalyst.expressions.StringSplit|
|string_funcs|substring_index|org.apache.spark.sql.catalyst.expressions.SubstringIndex|
|string_funcs|substring|org.apache.spark.sql.catalyst.expressions.Substring|
|string_funcs|substr|org.apache.spark.sql.catalyst.expressions.Substring|
|string_funcs|translate|org.apache.spark.sql.catalyst.expressions.StringTranslate|
|string_funcs|trim|org.apache.spark.sql.catalyst.expressions.StringTrim|
|string_funcs|ucase|org.apache.spark.sql.catalyst.expressions.Upper|
|string_funcs|unbase64|org.apache.spark.sql.catalyst.expressions.UnBase64|
|string_funcs|upper|org.apache.spark.sql.catalyst.expressions.Upper|
|struct_funcs|named_struct|org.apache.spark.sql.catalyst.expressions.CreateNamedStruct|
|struct_funcs|struct|org.apache.spark.sql.catalyst.expressions.CreateNamedStruct|
|window_funcs|cume_dist|org.apache.spark.sql.catalyst.expressions.CumeDist|
|window_funcs|dense_rank|org.apache.spark.sql.catalyst.expressions.DenseRank|
|window_funcs|lag|org.apache.spark.sql.catalyst.expressions.Lag|
|window_funcs|lead|org.apache.spark.sql.catalyst.expressions.Lead|
|window_funcs|nth_value|org.apache.spark.sql.catalyst.expressions.NthValue|
|window_funcs|ntile|org.apache.spark.sql.catalyst.expressions.NTile|
|window_funcs|percent_rank|org.apache.spark.sql.catalyst.expressions.PercentRank|
|window_funcs|rank|org.apache.spark.sql.catalyst.expressions.Rank|
|window_funcs|row_number|org.apache.spark.sql.catalyst.expressions.RowNumber|
|xml_funcs|xpath_boolean|org.apache.spark.sql.catalyst.expressions.xml.XPathBoolean|
|xml_funcs|xpath_double|org.apache.spark.sql.catalyst.expressions.xml.XPathDouble|
|xml_funcs|xpath_float|org.apache.spark.sql.catalyst.expressions.xml.XPathFloat|
|xml_funcs|xpath_int|org.apache.spark.sql.catalyst.expressions.xml.XPathInt|
|xml_funcs|xpath_long|org.apache.spark.sql.catalyst.expressions.xml.XPathLong|
|xml_funcs|xpath_number|org.apache.spark.sql.catalyst.expressions.xml.XPathDouble|
|xml_funcs|xpath_short|org.apache.spark.sql.catalyst.expressions.xml.XPathShort|
|xml_funcs|xpath_string|org.apache.spark.sql.catalyst.expressions.xml.XPathString|
|xml_funcs|xpath|org.apache.spark.sql.catalyst.expressions.xml.XPathList|
Closes#30040
NOTE: An original author of this PR is tanelk, so the credit should be given to tanelk.
### Why are the changes needed?
For better documents.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Add a test to check if exprs have a group tag in `ExpressionInfoSuite`.
Closes#30867 from maropu/pr30040.
Lead-authored-by: Takeshi Yamamuro <yamamuro@apache.org>
Co-authored-by: tanel.kiis@gmail.com <tanel.kiis@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
Improve `SimplifyConditionals`.
Simplify `If(cond, TrueLiteral, FalseLiteral)` to `cond`.
Simplify `If(cond, FalseLiteral, TrueLiteral)` to `Not(cond)`.
The use case is:
```sql
create table t1 using parquet as select id from range(10);
select if (id > 2, false, true) from t1;
```
Before this pr:
```
== Physical Plan ==
*(1) Project [if ((id#1L > 2)) false else true AS (IF((id > CAST(2 AS BIGINT)), false, true))#2]
+- *(1) ColumnarToRow
+- FileScan parquet default.t1[id#1L] Batched: true, DataFilters: [], Format: Parquet, Location: InMemoryFileIndex[file:/Users/yumwang/opensource/spark/spark-warehouse/org.apache.spark.sql.DataF..., PartitionFilters: [], PushedFilters: [], ReadSchema: struct<id:bigint>
```
After this pr:
```
== Physical Plan ==
*(1) Project [(id#1L <= 2) AS (IF((id > CAST(2 AS BIGINT)), false, true))#2]
+- *(1) ColumnarToRow
+- FileScan parquet default.t1[id#1L] Batched: true, DataFilters: [], Format: Parquet, Location: InMemoryFileIndex[file:/Users/yumwang/opensource/spark/spark-warehouse/org.apache.spark.sql.DataF..., PartitionFilters: [], PushedFilters: [], ReadSchema: struct<id:bigint>
```
### Why are the changes needed?
Improve query performance.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Unit test.
Closes#30849 from wangyum/SPARK-33798-2.
Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
It's a known issue that re-analyzing an optimized plan can lead to various issues. We made several attempts to avoid it from happening, but the current solution `AlreadyOptimized` is still not 100% safe, as people can inject catalyst rules to call analyzer directly.
This PR proposes a simpler and safer idea: we set the `analyzed` flag to true after optimization, and analyzer will skip processing plans whose `analyzed` flag is true.
### Why are the changes needed?
make the code simpler and safer
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
existing tests.
Closes#30777 from cloud-fan/ds.
Authored-by: Wenchen Fan <wenchen@databricks.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
### What changes were proposed in this pull request?
Throw `PartitionAlreadyExistsException` from `ALTER TABLE .. RENAME TO PARTITION` for a table from Hive V1 External Catalog in the case when the target partition already exists.
### Why are the changes needed?
1. To have the same behavior of V1 In-Memory and Hive External Catalog.
2. To not propagate internal Hive's exceptions to users.
### Does this PR introduce _any_ user-facing change?
Yes. After the changes, the partition renaming command throws `PartitionAlreadyExistsException` for tables from the Hive catalog.
### How was this patch tested?
Added new UT:
```
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *HiveCatalogedDDLSuite"
```
Closes#30866 from MaxGekk/throw-PartitionAlreadyExistsException.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
### What changes were proposed in this pull request?
1. Move the `DROP TABLE` parsing tests to `DropTableParserSuite`
2. Place the v1 tests for `DROP TABLE` from `DDLSuite` and v2 tests from `DataSourceV2SQLSuite` to the common trait `DropTableSuiteBase`, so, the tests will run for V1, Hive V1 and V2 DS.
### Why are the changes needed?
- The unification will allow to run common `DROP TABLE` tests for both DSv1 and Hive DSv1, DSv2
- We can detect missing features and differences between DSv1 and DSv2 implementations.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
By running new test suites:
```
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *DropTableParserSuite"
$ build/sbt -Phive-2.3 -Phive-thriftserver "test:testOnly *DropTableSuite"
```
Closes#30854 from MaxGekk/unify-drop-table-tests.
Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR proposes to migrate `ALTER TABLE ... RENAME TO PARTITION` to use `UnresolvedTable` to resolve the table identifier. This allows consistent resolution rules (temp view first, etc.) to be applied for both v1/v2 commands. More info about the consistent resolution rule proposal can be found in [JIRA](https://issues.apache.org/jira/browse/SPARK-29900) or [proposal doc](https://docs.google.com/document/d/1hvLjGA8y_W_hhilpngXVub1Ebv8RsMap986nENCFnrg/edit?usp=sharing).
Note that `ALTER TABLE ... RENAME TO PARTITION` is not supported for v2 tables.
### Why are the changes needed?
The PR makes the resolution consistent behavior consistent. For example,
```
sql("CREATE DATABASE test")
sql("CREATE TABLE spark_catalog.test.t (id bigint, val string) USING csv PARTITIONED BY (id)")
sql("CREATE TEMPORARY VIEW t AS SELECT 2")
sql("USE spark_catalog.test")
sql("ALTER TABLE t PARTITION (id=1) RENAME TO PARTITION (id=2)") // works fine assuming id=1 exists.
```
, but after this PR:
```
sql("ALTER TABLE t PARTITION (id=1) RENAME TO PARTITION (id=2)")
org.apache.spark.sql.AnalysisException: t is a temp view. 'ALTER TABLE ... RENAME TO PARTITION' expects a table; line 1 pos 0
```
, which is the consistent behavior with other commands.
### Does this PR introduce _any_ user-facing change?
After this PR, `ALTER TABLE` in the above example is resolved to a temp view `t` first instead of `spark_catalog.test.t`.
### How was this patch tested?
Updated existing tests.
Closes#30862 from imback82/alter_table_rename_partition_v2.
Authored-by: Terry Kim <yuminkim@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
### What changes were proposed in this pull request?
This PR mainly improves and cleans up the test code introduced in #30855 based on the comment.
The test code is actually taken from another test `explain formatted - check presence of subquery in case of DPP` so this PR cleans the code too ( removed unnecessary `withTable`).
### Why are the changes needed?
To keep the test code clean.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
`ExplainSuite` passes.
Closes#30861 from sarutak/followup-SPARK-33850.
Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com>
Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>
### What changes were proposed in this pull request?
`HiveDDLSuite` has many of the following patterns:
```scala
val e = intercept[AnalysisException] {
sql(sqlString)
}
assert(e.message.contains(exceptionMessage))
```
However, there already exists `assertAnalysisError` helper function which does exactly the same thing.
### Why are the changes needed?
To refactor code to simplify.
### Does this PR introduce _any_ user-facing change?
No, just refactoring the test code.
### How was this patch tested?
Existing tests
Closes#30857 from imback82/hive_ddl_suite_use_assertAnalysisError.
Authored-by: Terry Kim <yuminkim@gmail.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
### What changes were proposed in this pull request?
This PR fixes an issue that when AQE is enabled, EXPLAIN FORMATTED doesn't show the plan for subqueries.
```scala
val df = spark.range(1, 100)
df.createTempView("df")
spark.sql("SELECT (SELECT min(id) AS v FROM df)").explain("FORMATTED")
== Physical Plan ==
AdaptiveSparkPlan (3)
+- Project (2)
+- Scan OneRowRelation (1)
(1) Scan OneRowRelation
Output: []
Arguments: ParallelCollectionRDD[0] at explain at <console>:24, OneRowRelation, UnknownPartitioning(0)
(2) Project
Output [1]: [Subquery subquery#3, [id=#20] AS scalarsubquery()#5L]
Input: []
(3) AdaptiveSparkPlan
Output [1]: [scalarsubquery()#5L]
Arguments: isFinalPlan=false
```
After this change, the plan for the subquerie is shown.
```scala
== Physical Plan ==
* Project (2)
+- * Scan OneRowRelation (1)
(1) Scan OneRowRelation [codegen id : 1]
Output: []
Arguments: ParallelCollectionRDD[0] at explain at <console>:24, OneRowRelation, UnknownPartitioning(0)
(2) Project [codegen id : 1]
Output [1]: [Subquery scalar-subquery#3, [id=#24] AS scalarsubquery()#5L]
Input: []
===== Subqueries =====
Subquery:1 Hosting operator id = 2 Hosting Expression = Subquery scalar-subquery#3, [id=#24]
* HashAggregate (6)
+- Exchange (5)
+- * HashAggregate (4)
+- * Range (3)
(3) Range [codegen id : 1]
Output [1]: [id#0L]
Arguments: Range (1, 100, step=1, splits=Some(12))
(4) HashAggregate [codegen id : 1]
Input [1]: [id#0L]
Keys: []
Functions [1]: [partial_min(id#0L)]
Aggregate Attributes [1]: [min#7L]
Results [1]: [min#8L]
(5) Exchange
Input [1]: [min#8L]
Arguments: SinglePartition, ENSURE_REQUIREMENTS, [id=#20]
(6) HashAggregate [codegen id : 2]
Input [1]: [min#8L]
Keys: []
Functions [1]: [min(id#0L)]
Aggregate Attributes [1]: [min(id#0L)#4L]
Results [1]: [min(id#0L)#4L AS v#2L]
```
### Why are the changes needed?
For better debuggability.
### Does this PR introduce _any_ user-facing change?
Yes. Users can see the formatted plan for subqueries.
### How was this patch tested?
New test.
Closes#30855 from sarutak/fix-aqe-explain.
Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
Max Gekk
angerszhu
Kent Yao
yangjie01
Terry Kim
kozakana
Takeshi Yamamuro
ulysses-you
Kent Yao
gengjiaan
Yuming Wang
Yuanjian Li
Takuya UESHIN
ulysses-you
Wenchen Fan
Erik Krogen
Jacob Kim
Anton Okolnychyi
Kousuke Saruta
