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Author SHA1 Message Date
gatorsmile 3473fda6dc Revert [SPARK-22279][SQL] Turn on spark.sql.hive.convertMetastoreOrc by default
## What changes were proposed in this pull request?

This is to revert the changes made in https://github.com/apache/spark/pull/19499 , because this causes a regression. We should not ignore the table-specific compression conf when the Hive serde tables are converted to the data source tables.

## How was this patch tested?

The existing tests.

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20536 from gatorsmile/revert22279.
2018-02-08 12:21:18 +08:00
Xingbo Jiang b6b50efc85 [SQL][MINOR] Inline SpecifiedWindowFrame.defaultWindowFrame().
## What changes were proposed in this pull request?

SpecifiedWindowFrame.defaultWindowFrame(hasOrderSpecification, acceptWindowFrame) was designed to handle the cases when some Window functions don't support setting a window frame (e.g. rank). However this param is never used.

We may inline the whole of this function to simplify the code.

## How was this patch tested?

Existing tests.

Author: Xingbo Jiang <xingbo.jiang@databricks.com>

Closes #20463 from jiangxb1987/defaultWindowFrame.
2018-01-31 20:59:19 -08:00
Atallah Hezbor b2e7677f4d [SPARK-21396][SQL] Fixes MatchError when UDTs are passed through Hive Thriftserver
Signed-off-by: Atallah Hezbor <atallahhezborgmail.com>

## What changes were proposed in this pull request?

This PR proposes modifying the match statement that gets the columns of a row in HiveThriftServer. There was previously no case for `UserDefinedType`, so querying a table that contained them would throw a match error. The changes catch that case and return the string representation.

## How was this patch tested?

While I would have liked to add a unit test, I couldn't easily incorporate UDTs into the ``HiveThriftServer2Suites`` pipeline. With some guidance I would be happy to push a commit with tests.

Instead I did a manual test by loading a `DataFrame` with Point UDT in a spark shell with a HiveThriftServer. Then in beeline, connecting to the server and querying that table.

Here is the result before the change
```
0: jdbc:hive2://localhost:10000> select * from chicago;
Error: scala.MatchError: org.apache.spark.sql.PointUDT2d980dc3 (of class org.apache.spark.sql.PointUDT) (state=,code=0)

```

And after the change:
```
0: jdbc:hive2://localhost:10000> select * from chicago;
+---------------------------------------+--------------+------------------------+---------------------+--+
|                __fid__                | case_number  |          dtg           |        geom         |
+---------------------------------------+--------------+------------------------+---------------------+--+
| 109602f9-54f8-414b-8c6f-42b1a337643e  | 2            | 2016-01-01 19:00:00.0  | POINT (-77 38)      |
| 709602f9-fcff-4429-8027-55649b6fd7ed  | 1            | 2015-12-31 19:00:00.0  | POINT (-76.5 38.5)  |
| 009602f9-fcb5-45b1-a867-eb8ba10cab40  | 3            | 2016-01-02 19:00:00.0  | POINT (-78 39)      |
+---------------------------------------+--------------+------------------------+---------------------+--+
```

Author: Atallah Hezbor <atallahhezbor@gmail.com>

Closes #20385 from atallahhezbor/udts_over_hive.
2018-01-31 20:45:55 -08:00
Dongjoon Hyun 7786616733 [SPARK-23276][SQL][TEST] Enable UDT tests in (Hive)OrcHadoopFsRelationSuite
## What changes were proposed in this pull request?

Like Parquet, ORC test suites should enable UDT tests.

## How was this patch tested?

Pass the Jenkins with newly enabled test cases.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #20440 from dongjoon-hyun/SPARK-23276.
2018-01-30 17:14:17 -08:00
Dilip Biswal 58fcb5a95e [SPARK-23275][SQL] hive/tests have been failing when run locally on the laptop (Mac) with OOM
## What changes were proposed in this pull request?
hive tests have been failing when they are run locally (Mac Os) after a recent change in the trunk. After running the tests for some time, the test fails with OOM with Error: unable to create new native thread.

I noticed the thread count goes all the way up to 2000+ after which we start getting these OOM errors. Most of the threads seem to be related to the connection pool in hive metastore (BoneCP-xxxxx-xxxx ). This behaviour change is happening after we made the following change to HiveClientImpl.reset()

``` SQL
 def reset(): Unit = withHiveState {
    try {
      // code
    } finally {
      runSqlHive("USE default")  ===> this is causing the issue
    }
```
I am proposing to temporarily back-out part of a fix made to address SPARK-23000 to resolve this issue while we work-out the exact reason for this sudden increase in thread counts.

## How was this patch tested?
Ran hive/test multiple times in different machines.

(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Dilip Biswal <dbiswal@us.ibm.com>

Closes #20441 from dilipbiswal/hive_tests.
2018-01-30 14:11:06 -08:00
Herman van Hovell 2d903cf9d3 [SPARK-23223][SQL] Make stacking dataset transforms more performant
## What changes were proposed in this pull request?
It is a common pattern to apply multiple transforms to a `Dataset` (using `Dataset.withColumn` for example. This is currently quite expensive because we run `CheckAnalysis` on the full plan and create an encoder for each intermediate `Dataset`.

This PR extends the usage of the `AnalysisBarrier` to include `CheckAnalysis`. By doing this we hide the already analyzed plan  from `CheckAnalysis` because barrier is a `LeafNode`. The `AnalysisBarrier` is in the `FinishAnalysis` phase of the optimizer.

We also make binding the `Dataset` encoder lazy. The bound encoder is only needed when we materialize the dataset.

## How was this patch tested?
Existing test should cover this.

Author: Herman van Hovell <hvanhovell@databricks.com>

Closes #20402 from hvanhovell/SPARK-23223.
2018-01-29 09:00:54 -08:00
xubo245 fbce2ed0fa [SPARK-23059][SQL][TEST] Correct some improper with view related method usage
## What changes were proposed in this pull request?

Correct some improper with view related method usage
Only change test cases

like:

```
 test("list global temp views") {
    try {
      sql("CREATE GLOBAL TEMP VIEW v1 AS SELECT 3, 4")
      sql("CREATE TEMP VIEW v2 AS SELECT 1, 2")

      checkAnswer(sql(s"SHOW TABLES IN $globalTempDB"),
        Row(globalTempDB, "v1", true) ::
        Row("", "v2", true) :: Nil)

      assert(spark.catalog.listTables(globalTempDB).collect().toSeq.map(_.name) == Seq("v1", "v2"))
    } finally {
      spark.catalog.dropTempView("v1")
      spark.catalog.dropGlobalTempView("v2")
    }
  }
```

other change please review the code.
## How was this patch tested?

See test case.

Author: xubo245 <601450868@qq.com>

Closes #20250 from xubo245/DropTempViewError.
2018-01-29 08:58:14 -08:00
Kris Mok e57f394818 [SPARK-23032][SQL] Add a per-query codegenStageId to WholeStageCodegenExec
## What changes were proposed in this pull request?

**Proposal**

Add a per-query ID to the codegen stages as represented by `WholeStageCodegenExec` operators. This ID will be used in
-  the explain output of the physical plan, and in
- the generated class name.

Specifically, this ID will be stable within a query, counting up from 1 in depth-first post-order for all the `WholeStageCodegenExec` inserted into a plan.
The ID value 0 is reserved for "free-floating" `WholeStageCodegenExec` objects, which may have been created for one-off purposes, e.g. for fallback handling of codegen stages that failed to codegen the whole stage and wishes to codegen a subset of the children operators (as seen in `org.apache.spark.sql.execution.FileSourceScanExec#doExecute`).

Example: for the following query:
```scala
scala> spark.conf.set("spark.sql.autoBroadcastJoinThreshold", 1)

scala> val df1 = spark.range(10).select('id as 'x, 'id + 1 as 'y).orderBy('x).select('x + 1 as 'z, 'y)
df1: org.apache.spark.sql.DataFrame = [z: bigint, y: bigint]

scala> val df2 = spark.range(5)
df2: org.apache.spark.sql.Dataset[Long] = [id: bigint]

scala> val query = df1.join(df2, 'z === 'id)
query: org.apache.spark.sql.DataFrame = [z: bigint, y: bigint ... 1 more field]
```

The explain output before the change is:
```scala
scala> query.explain
== Physical Plan ==
*SortMergeJoin [z#9L], [id#13L], Inner
:- *Sort [z#9L ASC NULLS FIRST], false, 0
:  +- Exchange hashpartitioning(z#9L, 200)
:     +- *Project [(x#3L + 1) AS z#9L, y#4L]
:        +- *Sort [x#3L ASC NULLS FIRST], true, 0
:           +- Exchange rangepartitioning(x#3L ASC NULLS FIRST, 200)
:              +- *Project [id#0L AS x#3L, (id#0L + 1) AS y#4L]
:                 +- *Range (0, 10, step=1, splits=8)
+- *Sort [id#13L ASC NULLS FIRST], false, 0
   +- Exchange hashpartitioning(id#13L, 200)
      +- *Range (0, 5, step=1, splits=8)
```
Note how codegen'd operators are annotated with a prefix `"*"`. See how the `SortMergeJoin` operator and its direct children `Sort` operators are adjacent and all annotated with the `"*"`, so it's hard to tell they're actually in separate codegen stages.

and after this change it'll be:
```scala
scala> query.explain
== Physical Plan ==
*(6) SortMergeJoin [z#9L], [id#13L], Inner
:- *(3) Sort [z#9L ASC NULLS FIRST], false, 0
:  +- Exchange hashpartitioning(z#9L, 200)
:     +- *(2) Project [(x#3L + 1) AS z#9L, y#4L]
:        +- *(2) Sort [x#3L ASC NULLS FIRST], true, 0
:           +- Exchange rangepartitioning(x#3L ASC NULLS FIRST, 200)
:              +- *(1) Project [id#0L AS x#3L, (id#0L + 1) AS y#4L]
:                 +- *(1) Range (0, 10, step=1, splits=8)
+- *(5) Sort [id#13L ASC NULLS FIRST], false, 0
   +- Exchange hashpartitioning(id#13L, 200)
      +- *(4) Range (0, 5, step=1, splits=8)
```
Note that the annotated prefix becomes `"*(id) "`. See how the `SortMergeJoin` operator and its direct children `Sort` operators have different codegen stage IDs.

It'll also show up in the name of the generated class, as a suffix in the format of `GeneratedClass$GeneratedIterator$id`.

For example, note how `GeneratedClass$GeneratedIteratorForCodegenStage3` and `GeneratedClass$GeneratedIteratorForCodegenStage6` in the following stack trace corresponds to the IDs shown in the explain output above:
```
"Executor task launch worker for task 42412957" daemon prio=5 tid=0x58 nid=NA runnable
  java.lang.Thread.State: RUNNABLE
	  at org.apache.spark.sql.execution.UnsafeExternalRowSorter.insertRow(UnsafeExternalRowSorter.java:109)
	  at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage3.sort_addToSorter$(generated.java:32)
	  at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage3.processNext(generated.java:41)
	  at org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
	  at org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$9$$anon$1.hasNext(WholeStageCodegenExec.scala:494)
	  at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage6.findNextInnerJoinRows$(generated.java:42)
	  at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage6.processNext(generated.java:101)
	  at org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
	  at org.apache.spark.sql.execution.WholeStageCodegenExec$$anonfun$11$$anon$2.hasNext(WholeStageCodegenExec.scala:513)
	  at org.apache.spark.sql.execution.SparkPlan$$anonfun$2.apply(SparkPlan.scala:253)
	  at org.apache.spark.sql.execution.SparkPlan$$anonfun$2.apply(SparkPlan.scala:247)
	  at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$25.apply(RDD.scala:828)
	  at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$25.apply(RDD.scala:828)
	  at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
	  at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:324)
	  at org.apache.spark.rdd.RDD.iterator(RDD.scala:288)
	  at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87)
	  at org.apache.spark.scheduler.Task.run(Task.scala:109)
	  at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:345)
	  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	  at java.lang.Thread.run(Thread.java:748)
```

**Rationale**

Right now, the codegen from Spark SQL lacks the means to differentiate between a couple of things:

1. It's hard to tell which physical operators are in the same WholeStageCodegen stage. Note that this "stage" is a separate notion from Spark's RDD execution stages; this one is only to delineate codegen units.
There can be adjacent physical operators that are both codegen'd but are in separate codegen stages. Some of this is due to hacky implementation details, such as the case with `SortMergeJoin` and its `Sort` inputs -- they're hard coded to be split into separate stages although both are codegen'd.
When printing out the explain output of the physical plan, you'd only see the codegen'd physical operators annotated with a preceding star (`'*'`) but would have no way to figure out if they're in the same stage.

2. Performance/error diagnosis
The generated code has class/method names that are hard to differentiate between queries or even between codegen stages within the same query. If we use a Java-level profiler to collect profiles, or if we encounter a Java-level exception with a stack trace in it, it's really hard to tell which part of a query it's at.
By introducing a per-query codegen stage ID, we'd at least be able to know which codegen stage (and in turn, which group of physical operators) was a profile tick or an exception happened.

The reason why this proposal uses a per-query ID is because it's stable within a query, so that multiple runs of the same query will see the same resulting IDs. This both benefits understandability for users, and also it plays well with the codegen cache in Spark SQL which uses the generated source code as the key.

The downside to using per-query IDs as opposed to a per-session or globally incrementing ID is of course we can't tell apart different query runs with this ID alone. But for now I believe this is a good enough tradeoff.

## How was this patch tested?

Existing tests. This PR does not involve any runtime behavior changes other than some name changes.
The SQL query test suites that compares explain outputs have been updates to ignore the newly added `codegenStageId`.

Author: Kris Mok <kris.mok@databricks.com>

Closes #20224 from rednaxelafx/wsc-codegenstageid.
2018-01-25 16:11:33 -08:00
Marcelo Vanzin dc4761fd8f [SPARK-17088][HIVE] Fix 'sharesHadoopClasses' option when creating client.
Because the call to the constructor of HiveClientImpl crosses class loader
boundaries, different versions of the same class (Configuration in this
case) were loaded, and that caused a runtime error when instantiating the
client. By using a safer type in the signature of the constructor, it's
possible to avoid the problem.

I considered removing 'sharesHadoopClasses', but it may still be desired
(even though there are 0 users of it since it was not working). When Spark
starts to support Hadoop 3, it may be necessary to use that option to
load clients for older Hive metastore versions that don't know about
Hadoop 3.

Tested with added unit test.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #20169 from vanzin/SPARK-17088.
2018-01-23 12:51:40 -08:00
Jacek Laskowski 76b8b840dd [MINOR] Typo fixes
## What changes were proposed in this pull request?

Typo fixes

## How was this patch tested?

Local build / Doc-only changes

Author: Jacek Laskowski <jacek@japila.pl>

Closes #20344 from jaceklaskowski/typo-fixes.
2018-01-22 13:55:14 -06:00
gatorsmile 896e45af5f [MINOR][SQL][TEST] Test case cleanups for recent PRs
## What changes were proposed in this pull request?
Revert the unneeded test case changes we made in SPARK-23000

Also fixes the test suites that do not call `super.afterAll()` in the local `afterAll`. The `afterAll()` of `TestHiveSingleton` actually reset the environments.

## How was this patch tested?
N/A

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20341 from gatorsmile/testRelated.
2018-01-22 04:32:59 -08:00
gatorsmile 78801881c4 [SPARK-23170][SQL] Dump the statistics of effective runs of analyzer and optimizer rules
## What changes were proposed in this pull request?

Dump the statistics of effective runs of analyzer and optimizer rules.

## How was this patch tested?

Do a manual run of TPCDSQuerySuite

```
=== Metrics of Analyzer/Optimizer Rules ===
Total number of runs: 175899
Total time: 25.486559948 seconds

Rule                                                                                               Effective Time / Total Time                     Effective Runs / Total Runs

org.apache.spark.sql.catalyst.optimizer.ColumnPruning                                              1603280450 / 2868461549                         761 / 1877
org.apache.spark.sql.catalyst.analysis.Analyzer$CTESubstitution                                    2045860009 / 2056602674                         37 / 788
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveAggregateFunctions                          440719059 / 1693110949                          38 / 1982
org.apache.spark.sql.catalyst.optimizer.Optimizer$OptimizeSubqueries                               1429834919 / 1446016225                         39 / 285
org.apache.spark.sql.catalyst.optimizer.PruneFilters                                               33273083 / 1389586938                           3 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveReferences                                  821183615 / 1266668754                          616 / 1982
org.apache.spark.sql.catalyst.optimizer.ReorderJoin                                                775837028 / 866238225                           132 / 1592
org.apache.spark.sql.catalyst.analysis.DecimalPrecision                                            550683593 / 748854507                           211 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveSubquery                                    513075345 / 634370596                           49 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$FixNullability                                     33475731 / 606406532                            12 / 742
org.apache.spark.sql.catalyst.analysis.TypeCoercion$ImplicitTypeCasts                              193144298 / 545403925                           86 / 1982
org.apache.spark.sql.catalyst.optimizer.BooleanSimplification                                      18651497 / 495725004                            7 / 1592
org.apache.spark.sql.catalyst.optimizer.PushPredicateThroughJoin                                   369257217 / 489934378                           709 / 1592
org.apache.spark.sql.catalyst.optimizer.RemoveRedundantAliases                                     3707000 / 468291609                             9 / 1592
org.apache.spark.sql.catalyst.optimizer.InferFiltersFromConstraints                                410155900 / 435254175                           192 / 285
org.apache.spark.sql.execution.datasources.FindDataSourceTable                                     348885539 / 371855866                           233 / 1982
org.apache.spark.sql.catalyst.optimizer.NullPropagation                                            11307645 / 307531225                            26 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveFunctions                                   120324545 / 304948785                           294 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$FunctionArgumentConversion                     92323199 / 286695007                            38 / 1982
org.apache.spark.sql.catalyst.optimizer.PushDownPredicate                                          230084193 / 265845972                           785 / 1592
org.apache.spark.sql.catalyst.analysis.TypeCoercion$PromoteStrings                                 45938401 / 265144009                            40 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$InConversion                                   14888776 / 261499450                            1 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$CaseWhenCoercion                               113796384 / 244913861                           29 / 1982
org.apache.spark.sql.catalyst.optimizer.ConstantFolding                                            65008069 / 236548480                            126 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ExtractGenerator                                   0 / 226338929                                   0 / 1982
org.apache.spark.sql.catalyst.analysis.ResolveTimeZone                                             98134906 / 221323770                            417 / 1982
org.apache.spark.sql.catalyst.optimizer.ReorderAssociativeOperator                                 0 / 208421703                                   0 / 1592
org.apache.spark.sql.catalyst.optimizer.OptimizeIn                                                 8762534 / 199351958                             16 / 1592
org.apache.spark.sql.catalyst.analysis.TypeCoercion$DateTimeOperations                             11980016 / 190779046                            27 / 1982
org.apache.spark.sql.catalyst.optimizer.SimplifyBinaryComparison                                   0 / 188887385                                   0 / 1592
org.apache.spark.sql.catalyst.optimizer.SimplifyConditionals                                       0 / 186812106                                   0 / 1592
org.apache.spark.sql.catalyst.optimizer.SimplifyCaseConversionExpressions                          0 / 183885230                                   0 / 1592
org.apache.spark.sql.catalyst.optimizer.SimplifyCasts                                              17128295 / 182901910                            69 / 1592
org.apache.spark.sql.catalyst.analysis.TypeCoercion$Division                                       14579110 / 180309340                            8 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$BooleanEquality                                0 / 176740516                                   0 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$IfCoercion                                     0 / 170781986                                   0 / 1982
org.apache.spark.sql.catalyst.optimizer.LikeSimplification                                         771605 / 164136736                              1 / 1592
org.apache.spark.sql.catalyst.optimizer.RemoveDispensableExpressions                               0 / 155958962                                   0 / 1592
org.apache.spark.sql.catalyst.analysis.ResolveCreateNamedStruct                                    0 / 151222943                                   0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveWindowOrder                                 7534632 / 146596355                             14 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$EltCoercion                                    0 / 144488654                                   0 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$ConcatCoercion                                 0 / 142403338                                   0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveWindowFrame                                 12067635 / 141500665                            21 / 1982
org.apache.spark.sql.catalyst.analysis.TimeWindowing                                               0 / 140431958                                   0 / 1982
org.apache.spark.sql.catalyst.analysis.TypeCoercion$WindowFrameCoercion                            0 / 125471960                                   0 / 1982
org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin                                         14226972 / 124922019                            11 / 1592
org.apache.spark.sql.catalyst.analysis.TypeCoercion$StackCoercion                                  0 / 123613887                                   0 / 1982
org.apache.spark.sql.catalyst.optimizer.RewriteCorrelatedScalarSubquery                            8491071 / 121179056                             7 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveGroupingAnalytics                           55526073 / 120290529                            11 / 1982
org.apache.spark.sql.catalyst.optimizer.ConstantPropagation                                        0 / 113886790                                   0 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveDeserializer                                52383759 / 107160222                            148 / 1982
org.apache.spark.sql.catalyst.analysis.CleanupAliases                                              52543524 / 102091518                            344 / 1086
org.apache.spark.sql.catalyst.optimizer.RemoveRedundantProject                                     40682895 / 94403652                             342 / 1877
org.apache.spark.sql.catalyst.analysis.Analyzer$ExtractWindowExpressions                           38473816 / 89740578                             23 / 1982
org.apache.spark.sql.catalyst.optimizer.CollapseProject                                            46806090 / 83315506                             281 / 1877
org.apache.spark.sql.catalyst.optimizer.FoldablePropagation                                        0 / 78750087                                    0 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveAliases                                     13742765 / 77227258                             47 / 1982
org.apache.spark.sql.catalyst.optimizer.CombineFilters                                             53386729 / 76960344                             448 / 1592
org.apache.spark.sql.execution.datasources.DataSourceAnalysis                                      68034341 / 75724186                             24 / 742
org.apache.spark.sql.catalyst.analysis.Analyzer$LookupFunctions                                    0 / 71151084                                    0 / 750
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveMissingReferences                           12139848 / 67599140                             8 / 1982
org.apache.spark.sql.catalyst.optimizer.PullupCorrelatedPredicates                                 45017938 / 65968777                             23 / 285
org.apache.spark.sql.execution.datasources.v2.PushDownOperatorsToDataSource                        0 / 60937767                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.CollapseRepartition                                        0 / 59897237                                    0 / 1592
org.apache.spark.sql.catalyst.optimizer.PushProjectionThroughUnion                                 8547262 / 53941370                              10 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$HandleNullInputsForUDF                             0 / 52735976                                    0 / 742
org.apache.spark.sql.catalyst.analysis.TypeCoercion$WidenSetOperationTypes                         9797713 / 52401665                              9 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$PullOutNondeterministic                            0 / 51741500                                    0 / 742
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveRelations                                   28614911 / 51061186                             233 / 1990
org.apache.spark.sql.execution.datasources.PruneFileSourcePartitions                               0 / 50621510                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.CombineUnions                                              2777800 / 50262112                              17 / 1877
org.apache.spark.sql.catalyst.analysis.Analyzer$GlobalAggregates                                   1640641 / 49633909                              46 / 1982
org.apache.spark.sql.catalyst.optimizer.DecimalAggregates                                          20198374 / 48488419                             100 / 385
org.apache.spark.sql.catalyst.optimizer.LimitPushDown                                              0 / 45052523                                    0 / 1592
org.apache.spark.sql.catalyst.optimizer.CombineLimits                                              0 / 44719443                                    0 / 1592
org.apache.spark.sql.catalyst.optimizer.EliminateSorts                                             0 / 44216930                                    0 / 1592
org.apache.spark.sql.catalyst.optimizer.RewritePredicateSubquery                                   36235699 / 44165786                             148 / 285
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveNewInstance                                 0 / 42750307                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveUpCast                                      0 / 41811748                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveOrdinalInOrderByAndGroupBy                  3819476 / 41776562                              4 / 1982
org.apache.spark.sql.catalyst.optimizer.ComputeCurrentTime                                         0 / 40527808                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.CollapseWindow                                             0 / 36832538                                    0 / 1592
org.apache.spark.sql.catalyst.optimizer.EliminateSerialization                                     0 / 36120667                                    0 / 1592
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveAggAliasInGroupBy                           0 / 32435826                                    0 / 1982
org.apache.spark.sql.execution.datasources.PreprocessTableCreation                                 0 / 32145218                                    0 / 742
org.apache.spark.sql.execution.datasources.ResolveSQLOnFile                                        0 / 30295614                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolvePivot                                       0 / 30111655                                    0 / 1982
org.apache.spark.sql.catalyst.expressions.codegen.package$ExpressionCanonicalizer$CleanExpressions 59930 / 28038201                                26 / 8280
org.apache.spark.sql.catalyst.analysis.ResolveInlineTables                                         0 / 27808108                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveSubqueryColumnAliases                       0 / 27066690                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveGenerate                                    0 / 26660210                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveNaturalAndUsingJoin                         0 / 25255184                                    0 / 1982
org.apache.spark.sql.catalyst.analysis.ResolveTableValuedFunctions                                 0 / 24663088                                    0 / 1990
org.apache.spark.sql.catalyst.analysis.SubstituteUnresolvedOrdinals                                9709079 / 24450670                              4 / 788
org.apache.spark.sql.catalyst.analysis.ResolveHints$ResolveBroadcastHints                          0 / 23776535                                    0 / 750
org.apache.spark.sql.catalyst.optimizer.ReplaceExpressions                                         0 / 22697895                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.CheckCartesianProducts                                     0 / 22523798                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.ReplaceDistinctWithAggregate                               988593 / 21535410                               15 / 300
org.apache.spark.sql.catalyst.optimizer.EliminateMapObjects                                        0 / 20269996                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.RewriteDistinctAggregates                                  0 / 19388592                                    0 / 285
org.apache.spark.sql.catalyst.analysis.EliminateSubqueryAliases                                    17675532 / 18971185                             215 / 285
org.apache.spark.sql.catalyst.optimizer.GetCurrentDatabase                                         0 / 18271152                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.PropagateEmptyRelation                                     2077097 / 17190855                              3 / 288
org.apache.spark.sql.catalyst.analysis.EliminateBarriers                                           0 / 16736359                                    0 / 1086
org.apache.spark.sql.execution.OptimizeMetadataOnlyQuery                                           0 / 16669341                                    0 / 285
org.apache.spark.sql.catalyst.analysis.UpdateOuterReferences                                       0 / 14470235                                    0 / 742
org.apache.spark.sql.catalyst.optimizer.ReplaceExceptWithAntiJoin                                  6715625 / 12190561                              1 / 300
org.apache.spark.sql.catalyst.optimizer.ReplaceIntersectWithSemiJoin                               3451793 / 11431432                              7 / 300
org.apache.spark.sql.execution.python.ExtractPythonUDFFromAggregate                                0 / 10810568                                    0 / 285
org.apache.spark.sql.catalyst.optimizer.RemoveRepetitionFromGroupExpressions                       344198 / 10475276                               1 / 286
org.apache.spark.sql.catalyst.analysis.Analyzer$WindowsSubstitution                                0 / 10386630                                    0 / 788
org.apache.spark.sql.catalyst.analysis.EliminateUnions                                             0 / 10096526                                    0 / 788
org.apache.spark.sql.catalyst.analysis.AliasViewChild                                              0 / 9991706                                     0 / 742
org.apache.spark.sql.catalyst.optimizer.ConvertToLocalRelation                                     0 / 9649334                                     0 / 288
org.apache.spark.sql.catalyst.analysis.ResolveHints$RemoveAllHints                                 0 / 8739109                                     0 / 750
org.apache.spark.sql.execution.datasources.PreprocessTableInsertion                                0 / 8420889                                     0 / 742
org.apache.spark.sql.catalyst.analysis.EliminateView                                               0 / 8319134                                     0 / 285
org.apache.spark.sql.catalyst.optimizer.RemoveLiteralFromGroupExpressions                          0 / 7392627                                     0 / 286
org.apache.spark.sql.catalyst.optimizer.ReplaceExceptWithFilter                                    0 / 7170516                                     0 / 300
org.apache.spark.sql.catalyst.optimizer.SimplifyCreateArrayOps                                     0 / 7109643                                     0 / 1592
org.apache.spark.sql.catalyst.optimizer.SimplifyCreateStructOps                                    0 / 6837590                                     0 / 1592
org.apache.spark.sql.catalyst.optimizer.SimplifyCreateMapOps                                       0 / 6617848                                     0 / 1592
org.apache.spark.sql.catalyst.optimizer.CombineConcats                                             0 / 5768406                                     0 / 1592
org.apache.spark.sql.catalyst.optimizer.ReplaceDeduplicateWithAggregate                            0 / 5349831                                     0 / 285
org.apache.spark.sql.catalyst.optimizer.CombineTypedFilters                                        0 / 5186642                                     0 / 285
org.apache.spark.sql.catalyst.optimizer.EliminateDistinct                                          0 / 2427686                                     0 / 285
org.apache.spark.sql.catalyst.optimizer.CostBasedJoinReorder                                       0 / 2420436                                     0 / 285

```

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20342 from gatorsmile/reportExecution.
2018-01-22 04:31:24 -08:00
fjh100456 00d169156d [SPARK-21786][SQL] The 'spark.sql.parquet.compression.codec' and 'spark.sql.orc.compression.codec' configuration doesn't take effect on hive table writing
[SPARK-21786][SQL] The 'spark.sql.parquet.compression.codec' and 'spark.sql.orc.compression.codec' configuration doesn't take effect on hive table writing

What changes were proposed in this pull request?

Pass ‘spark.sql.parquet.compression.codec’ value to ‘parquet.compression’.
Pass ‘spark.sql.orc.compression.codec’ value to ‘orc.compress’.

How was this patch tested?

Add test.

Note:
This is the same issue mentioned in #19218 . That branch was deleted mistakenly, so make a new pr instead.

gatorsmile maropu dongjoon-hyun discipleforteen

Author: fjh100456 <fu.jinhua6@zte.com.cn>
Author: Takeshi Yamamuro <yamamuro@apache.org>
Author: Wenchen Fan <wenchen@databricks.com>
Author: gatorsmile <gatorsmile@gmail.com>
Author: Yinan Li <liyinan926@gmail.com>
Author: Marcelo Vanzin <vanzin@cloudera.com>
Author: Juliusz Sompolski <julek@databricks.com>
Author: Felix Cheung <felixcheung_m@hotmail.com>
Author: jerryshao <sshao@hortonworks.com>
Author: Li Jin <ice.xelloss@gmail.com>
Author: Gera Shegalov <gera@apache.org>
Author: chetkhatri <ckhatrimanjal@gmail.com>
Author: Joseph K. Bradley <joseph@databricks.com>
Author: Bago Amirbekian <bago@databricks.com>
Author: Xianjin YE <advancedxy@gmail.com>
Author: Bruce Robbins <bersprockets@gmail.com>
Author: zuotingbing <zuo.tingbing9@zte.com.cn>
Author: Kent Yao <yaooqinn@hotmail.com>
Author: hyukjinkwon <gurwls223@gmail.com>
Author: Adrian Ionescu <adrian@databricks.com>

Closes #20087 from fjh100456/HiveTableWriting.
2018-01-20 14:49:49 -08:00
gatorsmile 6c39654efc [SPARK-23000][TEST] Keep Derby DB Location Unchanged After Session Cloning
## What changes were proposed in this pull request?
After session cloning in `TestHive`, the conf of the singleton SparkContext for derby DB location is changed to a new directory. The new directory is created in `HiveUtils.newTemporaryConfiguration(useInMemoryDerby = false)`.

This PR is to keep the conf value of `ConfVars.METASTORECONNECTURLKEY.varname` unchanged during the session clone.

## How was this patch tested?
The issue can be reproduced by the command:
> build/sbt -Phive "hive/test-only org.apache.spark.sql.hive.HiveSessionStateSuite org.apache.spark.sql.hive.DataSourceWithHiveMetastoreCatalogSuite"

Also added a test case.

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20328 from gatorsmile/fixTestFailure.
2018-01-19 22:47:18 +08:00
Burak Yavuz e01919e834 [SPARK-23094] Fix invalid character handling in JsonDataSource
## What changes were proposed in this pull request?

There were two related fixes regarding `from_json`, `get_json_object` and `json_tuple` ([Fix #1](c8803c0685),
 [Fix #2](86174ea89b)), but they weren't comprehensive it seems. I wanted to extend those fixes to all the parsers, and add tests for each case.

## How was this patch tested?

Regression tests

Author: Burak Yavuz <brkyvz@gmail.com>

Closes #20302 from brkyvz/json-invfix.
2018-01-19 07:36:06 +09:00
jerryshao 7a22483413 [SPARK-23140][SQL] Add DataSourceV2Strategy to Hive Session state's planner
## What changes were proposed in this pull request?

`DataSourceV2Strategy` is missing in `HiveSessionStateBuilder`'s planner, which will throw exception as described in [SPARK-23140](https://issues.apache.org/jira/browse/SPARK-23140).

## How was this patch tested?

Manual test.

Author: jerryshao <sshao@hortonworks.com>

Closes #20305 from jerryshao/SPARK-23140.
2018-01-18 19:18:55 +08:00
Dongjoon Hyun a0aedb0ded [SPARK-23072][SQL][TEST] Add a Unicode schema test for file-based data sources
## What changes were proposed in this pull request?

After [SPARK-20682](https://github.com/apache/spark/pull/19651), Apache Spark 2.3 is able to read ORC files with Unicode schema. Previously, it raises `org.apache.spark.sql.catalyst.parser.ParseException`.

This PR adds a Unicode schema test for CSV/JSON/ORC/Parquet file-based data sources. Note that TEXT data source only has [a single column with a fixed name 'value'](https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/text/TextFileFormat.scala#L71).

## How was this patch tested?

Pass the newly added test case.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #20266 from dongjoon-hyun/SPARK-23072.
2018-01-17 14:32:18 +08:00
Gabor Somogyi 12db365b4f [SPARK-16139][TEST] Add logging functionality for leaked threads in tests
## What changes were proposed in this pull request?

Lots of our tests don't properly shutdown everything they create, and end up leaking lots of threads. For example, `TaskSetManagerSuite` doesn't stop the extra `TaskScheduler` and `DAGScheduler` it creates. There are a couple more instances, eg. in `DAGSchedulerSuite`.

This PR adds the possibility to print out the not properly stopped thread list after a test suite executed. The format is the following:

```
===== FINISHED o.a.s.scheduler.DAGSchedulerSuite: 'task end event should have updated accumulators (SPARK-20342)' =====

...

===== Global thread whitelist loaded with name /thread_whitelist from classpath: rpc-client.*, rpc-server.*, shuffle-client.*, shuffle-server.*' =====

ScalaTest-run:

===== THREADS NOT STOPPED PROPERLY =====

ScalaTest-run: dag-scheduler-event-loop
ScalaTest-run: globalEventExecutor-2-5
ScalaTest-run:

===== END OF THREAD DUMP =====

ScalaTest-run:

===== EITHER PUT THREAD NAME INTO THE WHITELIST FILE OR SHUT IT DOWN PROPERLY =====
```

With the help of this leaking threads has been identified in TaskSetManagerSuite. My intention is to hunt down and fix such bugs in later PRs.

## How was this patch tested?

Manual: TaskSetManagerSuite test executed and found out where are the leaking threads.
Automated: Pass the Jenkins.

Author: Gabor Somogyi <gabor.g.somogyi@gmail.com>

Closes #19893 from gaborgsomogyi/SPARK-16139.
2018-01-16 11:41:08 -08:00
Sameer Agarwal c7572b79da [SPARK-23000] Use fully qualified table names in HiveMetastoreCatalogSuite
## What changes were proposed in this pull request?

In another attempt to fix DataSourceWithHiveMetastoreCatalogSuite, this patch uses qualified table names (`default.t`) in the individual tests.

## How was this patch tested?

N/A (Test Only Change)

Author: Sameer Agarwal <sameerag@apache.org>

Closes #20273 from sameeragarwal/flaky-test.
2018-01-16 11:20:18 +08:00
Dongjoon Hyun 9a96bfc8bf [SPARK-23049][SQL] spark.sql.files.ignoreCorruptFiles should work for ORC files
## What changes were proposed in this pull request?

When `spark.sql.files.ignoreCorruptFiles=true`, we should ignore corrupted ORC files.

## How was this patch tested?

Pass the Jenkins with a newly added test case.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #20240 from dongjoon-hyun/SPARK-23049.
2018-01-15 12:06:56 +08:00
Takeshi Yamamuro 990f05c803 [SPARK-23021][SQL] AnalysisBarrier should override innerChildren to print correct explain output
## What changes were proposed in this pull request?
`AnalysisBarrier` in the current master cuts off explain results for parsed logical plans;
```
scala> Seq((1, 1)).toDF("a", "b").groupBy("a").count().sample(0.1).explain(true)
== Parsed Logical Plan ==
Sample 0.0, 0.1, false, -7661439431999668039
+- AnalysisBarrier Aggregate [a#5], [a#5, count(1) AS count#14L]
```
To fix this, `AnalysisBarrier` needs to override `innerChildren` and this pr changed the output to;
```
== Parsed Logical Plan ==
Sample 0.0, 0.1, false, -5086223488015741426
+- AnalysisBarrier
      +- Aggregate [a#5], [a#5, count(1) AS count#14L]
         +- Project [_1#2 AS a#5, _2#3 AS b#6]
            +- LocalRelation [_1#2, _2#3]
```

## How was this patch tested?
Added tests in `DataFrameSuite`.

Author: Takeshi Yamamuro <yamamuro@apache.org>

Closes #20247 from maropu/SPARK-23021-2.
2018-01-14 22:26:21 +08:00
gatorsmile 651f76153f [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT
## What changes were proposed in this pull request?
This patch bumps the master branch version to `2.4.0-SNAPSHOT`.

## How was this patch tested?
N/A

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20222 from gatorsmile/bump24.
2018-01-13 00:37:59 +08:00
gatorsmile 76892bcf2c [SPARK-23000][TEST-HADOOP2.6] Fix Flaky test suite DataSourceWithHiveMetastoreCatalogSuite
## What changes were proposed in this pull request?
The Spark 2.3 branch still failed due to the flaky test suite `DataSourceWithHiveMetastoreCatalogSuite `. https://amplab.cs.berkeley.edu/jenkins/job/spark-branch-2.3-test-sbt-hadoop-2.6/

Although https://github.com/apache/spark/pull/20207 is unable to reproduce it in Spark 2.3, it sounds like the current DB of Spark's Catalog is changed based on the following stacktrace. Thus, we just need to reset it.

```
[info] DataSourceWithHiveMetastoreCatalogSuite:
02:40:39.486 ERROR org.apache.hadoop.hive.ql.parse.CalcitePlanner: org.apache.hadoop.hive.ql.parse.SemanticException: Line 1:14 Table not found 't'
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1594)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:1545)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genResolvedParseTree(SemanticAnalyzer.java:10077)
	at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10128)
	at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:209)
	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:227)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:424)
	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:308)
	at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1122)
	at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1170)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1059)
	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
	at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$runHive$1.apply(HiveClientImpl.scala:694)
	at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$runHive$1.apply(HiveClientImpl.scala:683)
	at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$withHiveState$1.apply(HiveClientImpl.scala:272)
	at org.apache.spark.sql.hive.client.HiveClientImpl.liftedTree1$1(HiveClientImpl.scala:210)
	at org.apache.spark.sql.hive.client.HiveClientImpl.retryLocked(HiveClientImpl.scala:209)
	at org.apache.spark.sql.hive.client.HiveClientImpl.withHiveState(HiveClientImpl.scala:255)
	at org.apache.spark.sql.hive.client.HiveClientImpl.runHive(HiveClientImpl.scala:683)
	at org.apache.spark.sql.hive.client.HiveClientImpl.runSqlHive(HiveClientImpl.scala:673)
	at org.apache.spark.sql.hive.DataSourceWithHiveMetastoreCatalogSuite$$anonfun$9$$anonfun$apply$1$$anonfun$apply$mcV$sp$3.apply$mcV$sp(HiveMetastoreCatalogSuite.scala:185)
	at org.apache.spark.sql.test.SQLTestUtilsBase$class.withTable(SQLTestUtils.scala:273)
	at org.apache.spark.sql.hive.DataSourceWithHiveMetastoreCatalogSuite.withTable(HiveMetastoreCatalogSuite.scala:139)
	at org.apache.spark.sql.hive.DataSourceWithHiveMetastoreCatalogSuite$$anonfun$9$$anonfun$apply$1.apply$mcV$sp(HiveMetastoreCatalogSuite.scala:163)
	at org.apache.spark.sql.hive.DataSourceWithHiveMetastoreCatalogSuite$$anonfun$9$$anonfun$apply$1.apply(HiveMetastoreCatalogSuite.scala:163)
	at org.apache.spark.sql.hive.DataSourceWithHiveMetastoreCatalogSuite$$anonfun$9$$anonfun$apply$1.apply(HiveMetastoreCatalogSuite.scala:163)
	at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
	at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
	at org.scalatest.Transformer.apply(Transformer.scala:22)
	at org.scalatest.Transformer.apply(Transformer.scala:20)
	at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
	at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:68)
	at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183)
	at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
	at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
	at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
	at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196)
	at org.scalatest.FunSuite.runTest(FunSuite.scala:1560)
	at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
	at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
	at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396)
	at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
	at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379)
	at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
	at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229)
	at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
	at org.scalatest.Suite$class.run(Suite.scala:1147)
	at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
	at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
	at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
	at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
	at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233)
	at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:31)
	at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:213)
	at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:210)
	at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:31)
	at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:314)
	at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:480)
	at sbt.ForkMain$Run$2.call(ForkMain.java:296)
	at sbt.ForkMain$Run$2.call(ForkMain.java:286)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
```

## How was this patch tested?
N/A

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20218 from gatorsmile/testFixAgain.
2018-01-11 21:32:36 +08:00
wuyi5 0552c36e02 [SPARK-22967][TESTS] Fix VersionSuite's unit tests by change Windows path into URI path
## What changes were proposed in this pull request?

Two unit test will fail due to Windows format path:

1.test(s"$version: read avro file containing decimal")
```
org.apache.hadoop.hive.ql.metadata.HiveException: MetaException(message:java.lang.IllegalArgumentException: Can not create a Path from an empty string);
```

2.test(s"$version: SPARK-17920: Insert into/overwrite avro table")
```
Unable to infer the schema. The schema specification is required to create the table `default`.`tab2`.;
org.apache.spark.sql.AnalysisException: Unable to infer the schema. The schema specification is required to create the table `default`.`tab2`.;
```

This pr fix these two unit test by change Windows path into URI path.

## How was this patch tested?
Existed.

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: wuyi5 <ngone_5451@163.com>

Closes #20199 from Ngone51/SPARK-22967.
2018-01-11 22:17:15 +09:00
gatorsmile 87c98de8b2 [SPARK-23001][SQL] Fix NullPointerException when DESC a database with NULL description
## What changes were proposed in this pull request?
When users' DB description is NULL, users might hit `NullPointerException`. This PR is to fix the issue.

## How was this patch tested?
Added test cases

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20215 from gatorsmile/SPARK-23001.
2018-01-11 18:17:34 +08:00
Wenchen Fan eaac60a1e2 [SPARK-16060][SQL][FOLLOW-UP] add a wrapper solution for vectorized orc reader
## What changes were proposed in this pull request?

This is mostly from https://github.com/apache/spark/pull/13775

The wrapper solution is pretty good for string/binary type, as the ORC column vector doesn't keep bytes in a continuous memory region, and has a significant overhead when copying the data to Spark columnar batch. For other cases, the wrapper solution is almost same with the current solution.

I think we can treat the wrapper solution as a baseline and keep improving the writing to Spark solution.

## How was this patch tested?

existing tests.

Author: Wenchen Fan <wenchen@databricks.com>

Closes #20205 from cloud-fan/orc.
2018-01-10 15:16:27 +08:00
Dongjoon Hyun f44ba910f5 [SPARK-16060][SQL] Support Vectorized ORC Reader
## What changes were proposed in this pull request?

This PR adds an ORC columnar-batch reader to native `OrcFileFormat`. Since both Spark `ColumnarBatch` and ORC `RowBatch` are used together, it is faster than the current Spark implementation. This replaces the prior PR, #17924.

Also, this PR adds `OrcReadBenchmark` to show the performance improvement.

## How was this patch tested?

Pass the existing test cases.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19943 from dongjoon-hyun/SPARK-16060.
2018-01-09 21:48:14 +08:00
gatorsmile 0959aa581a [SPARK-23000] Fix Flaky test suite DataSourceWithHiveMetastoreCatalogSuite in Spark 2.3
## What changes were proposed in this pull request?
https://amplab.cs.berkeley.edu/jenkins/job/spark-branch-2.3-test-sbt-hadoop-2.6/

The test suite DataSourceWithHiveMetastoreCatalogSuite of Branch 2.3 always failed in hadoop 2.6

The table `t` exists in `default`, but `runSQLHive` reported the table does not exist. Obviously, Hive client's default database is different. The fix is to clean the environment and use `DEFAULT` as the database.

```
org.apache.spark.sql.execution.QueryExecutionException: FAILED: SemanticException [Error 10001]: Line 1:14 Table not found 't'
Stacktrace

sbt.ForkMain$ForkError: org.apache.spark.sql.execution.QueryExecutionException: FAILED: SemanticException [Error 10001]: Line 1:14 Table not found 't'
	at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$runHive$1.apply(HiveClientImpl.scala:699)
	at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$runHive$1.apply(HiveClientImpl.scala:683)
	at org.apache.spark.sql.hive.client.HiveClientImpl$$anonfun$withHiveState$1.apply(HiveClientImpl.scala:272)
	at org.apache.spark.sql.hive.client.HiveClientImpl.liftedTree1$1(HiveClientImpl.scala:210)
	at org.apache.spark.sql.hive.client.HiveClientImpl.retryLocked(HiveClientImpl.scala:209)
	at org.apache.spark.sql.hive.client.HiveClientImpl.withHiveState(HiveClientImpl.scala:255)
	at org.apache.spark.sql.hive.client.HiveClientImpl.runHive(HiveClientImpl.scala:683)
	at org.apache.spark.sql.hive.client.HiveClientImpl.runSqlHive(HiveClientImpl.scala:673)
```

## How was this patch tested?
N/A

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20196 from gatorsmile/testFix.
2018-01-09 16:31:20 +08:00
xubo245 68ce792b58 [SPARK-22972] Couldn't find corresponding Hive SerDe for data source provider org.apache.spark.sql.hive.orc
## What changes were proposed in this pull request?
Fix the warning: Couldn't find corresponding Hive SerDe for data source provider org.apache.spark.sql.hive.orc.

## How was this patch tested?
 test("SPARK-22972: hive orc source")
    assert(HiveSerDe.sourceToSerDe("org.apache.spark.sql.hive.orc")
      .equals(HiveSerDe.sourceToSerDe("orc")))

Author: xubo245 <601450868@qq.com>

Closes #20165 from xubo245/HiveSerDe.
2018-01-09 10:15:01 +08:00
zuotingbing be9a804f2e [SPARK-22793][SQL] Memory leak in Spark Thrift Server
# What changes were proposed in this pull request?
1. Start HiveThriftServer2.
2. Connect to thriftserver through beeline.
3. Close the beeline.
4. repeat step2 and step 3 for many times.
we found there are many directories never be dropped under the path `hive.exec.local.scratchdir` and `hive.exec.scratchdir`, as we know the scratchdir has been added to deleteOnExit when it be created. So it means that the cache size of FileSystem `deleteOnExit` will keep increasing until JVM terminated.

In addition, we use `jmap -histo:live [PID]`
to printout the size of objects in HiveThriftServer2 Process, we can find the object `org.apache.spark.sql.hive.client.HiveClientImpl` and `org.apache.hadoop.hive.ql.session.SessionState` keep increasing even though we closed all the beeline connections, which may caused the leak of Memory.

# How was this patch tested?
manual tests

This PR follw-up the https://github.com/apache/spark/pull/19989

Author: zuotingbing <zuo.tingbing9@zte.com.cn>

Closes #20029 from zuotingbing/SPARK-22793.
2018-01-06 18:07:45 +08:00
Bruce Robbins c0b7424eca [SPARK-22940][SQL] HiveExternalCatalogVersionsSuite should succeed on platforms that don't have wget
## What changes were proposed in this pull request?

Modified HiveExternalCatalogVersionsSuite.scala to use Utils.doFetchFile to download different versions of Spark binaries rather than launching wget as an external process.

On platforms that don't have wget installed, this suite fails with an error.

cloud-fan : would you like to check this change?

## How was this patch tested?

1) test-only of HiveExternalCatalogVersionsSuite on several platforms. Tested bad mirror, read timeout, and redirects.
2) ./dev/run-tests

Author: Bruce Robbins <bersprockets@gmail.com>

Closes #20147 from bersprockets/SPARK-22940-alt.
2018-01-05 09:58:28 -08:00
Kent Yao 9fa703e893 [SPARK-22950][SQL] Handle ChildFirstURLClassLoader's parent
## What changes were proposed in this pull request?

ChildFirstClassLoader's parent is set to null, so we can't get jars from its parent. This will cause ClassNotFoundException during HiveClient initialization with builtin hive jars, where we may should use spark context loader instead.

## How was this patch tested?

add new ut
cc cloud-fan gatorsmile

Author: Kent Yao <yaooqinn@hotmail.com>

Closes #20145 from yaooqinn/SPARK-22950.
2018-01-04 19:10:10 +08:00
gatorsmile 1a87a1609c [SPARK-22934][SQL] Make optional clauses order insensitive for CREATE TABLE SQL statement
## What changes were proposed in this pull request?
Currently, our CREATE TABLE syntax require the EXACT order of clauses. It is pretty hard to remember the exact order. Thus, this PR is to make optional clauses order insensitive for `CREATE TABLE` SQL statement.

```
CREATE [TEMPORARY] TABLE [IF NOT EXISTS] [db_name.]table_name
    [(col_name1 col_type1 [COMMENT col_comment1], ...)]
    USING datasource
    [OPTIONS (key1=val1, key2=val2, ...)]
    [PARTITIONED BY (col_name1, col_name2, ...)]
    [CLUSTERED BY (col_name3, col_name4, ...) INTO num_buckets BUCKETS]
    [LOCATION path]
    [COMMENT table_comment]
    [TBLPROPERTIES (key1=val1, key2=val2, ...)]
    [AS select_statement]
```

The proposal is to make the following clauses order insensitive.
```
    [OPTIONS (key1=val1, key2=val2, ...)]
    [PARTITIONED BY (col_name1, col_name2, ...)]
    [CLUSTERED BY (col_name3, col_name4, ...) INTO num_buckets BUCKETS]
    [LOCATION path]
    [COMMENT table_comment]
    [TBLPROPERTIES (key1=val1, key2=val2, ...)]
```

The same idea is also applicable to Create Hive Table.
```
CREATE [EXTERNAL] TABLE [IF NOT EXISTS] [db_name.]table_name
    [(col_name1[:] col_type1 [COMMENT col_comment1], ...)]
    [COMMENT table_comment]
    [PARTITIONED BY (col_name2[:] col_type2 [COMMENT col_comment2], ...)]
    [ROW FORMAT row_format]
    [STORED AS file_format]
    [LOCATION path]
    [TBLPROPERTIES (key1=val1, key2=val2, ...)]
    [AS select_statement]
```

The proposal is to make the following clauses order insensitive.
```
    [COMMENT table_comment]
    [PARTITIONED BY (col_name2[:] col_type2 [COMMENT col_comment2], ...)]
    [ROW FORMAT row_format]
    [STORED AS file_format]
    [LOCATION path]
    [TBLPROPERTIES (key1=val1, key2=val2, ...)]
```

## How was this patch tested?
Added test cases

Author: gatorsmile <gatorsmile@gmail.com>

Closes #20133 from gatorsmile/createDataSourceTableDDL.
2018-01-03 22:09:30 +08:00
Sean Owen c284c4e1f6 [MINOR] Fix a bunch of typos 2018-01-02 07:10:19 +09:00
Wang Gengliang d4f0b1d2c5 [SPARK-22834][SQL] Make insertion commands have real children to fix UI issues
## What changes were proposed in this pull request?

With #19474,  children of insertion commands are missing in UI.
To fix it:
1. Create a new physical plan `DataWritingCommandExec` to exec `DataWritingCommand` with children.  So that the other commands won't be affected.
2. On creation of `DataWritingCommand`, a new field `allColumns` must be specified, which is the output of analyzed plan.
3. In `FileFormatWriter`, the output schema will use `allColumns` instead of the output of optimized plan.

Before code changes:
![2017-12-19 10 27 10](https://user-images.githubusercontent.com/1097932/34161850-d2fd0acc-e50c-11e7-898a-177154fe7d8e.png)

After code changes:
![2017-12-19 10 27 04](https://user-images.githubusercontent.com/1097932/34161865-de23de26-e50c-11e7-9131-0c32f7b7b749.png)

## How was this patch tested?
Unit test

Author: Wang Gengliang <ltnwgl@gmail.com>

Closes #20020 from gengliangwang/insert.
2017-12-29 15:28:33 +08:00
Feng Liu 67ea11ea0f [SPARK-22891][SQL] Make hive client creation thread safe
## What changes were proposed in this pull request?

This is to walk around the hive issue: https://issues.apache.org/jira/browse/HIVE-11935

## How was this patch tested?

(Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise, remove this)

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Feng Liu <fengliu@databricks.com>

Closes #20109 from liufengdb/synchronized.
2017-12-29 15:05:47 +08:00
Wenchen Fan 755f2f5189 [SPARK-20392][SQL][FOLLOWUP] should not add extra AnalysisBarrier
## What changes were proposed in this pull request?

I found this problem while auditing the analyzer code. It's dangerous to introduce extra `AnalysisBarrer` during analysis, as the plan inside it will bypass all analysis afterward, which may not be expected. We should only preserve `AnalysisBarrer` but not introduce new ones.

## How was this patch tested?

existing tests

Author: Wenchen Fan <wenchen@databricks.com>

Closes #20094 from cloud-fan/barrier.
2017-12-28 21:33:03 +08:00
xu.wenchun 6674acd1ed [SPARK-22846][SQL] Fix table owner is null when creating table through spark sql or thriftserver
## What changes were proposed in this pull request?
fix table owner is null when create new table through spark sql

## How was this patch tested?
manual test.
1、first create a table
2、then select the table properties from mysql which connected to hive metastore

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: xu.wenchun <xu.wenchun@immomo.com>

Closes #20034 from BruceXu1991/SPARK-22846.
2017-12-27 10:08:32 +08:00
Dongjoon Hyun be03d3ad79 [SPARK-22893][SQL][HOTFIX] Fix a error message of VersionsSuite
## What changes were proposed in this pull request?

https://github.com/apache/spark/pull/20064 breaks Jenkins tests because it missed to update one error message for Hive 0.12 and Hive 0.13. This PR fixes that.
- https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-sbt-hadoop-2.7/3924/
- https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-sbt-hadoop-2.6/3977/
- https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.7/4226/
- https://amplab.cs.berkeley.edu/jenkins/view/Spark%20QA%20Test%20(Dashboard)/job/spark-master-test-maven-hadoop-2.6/4260/

## How was this patch tested?

Pass the Jenkins without failure.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #20079 from dongjoon-hyun/SPARK-22893.
2017-12-25 16:17:39 -08:00
Zhenhua Wang 7453ab0243 [SPARK-22745][SQL] read partition stats from Hive
## What changes were proposed in this pull request?

Currently Spark can read table stats (e.g. `totalSize, numRows`) from Hive, we can also support to read partition stats from Hive using the same logic.

## How was this patch tested?

Added a new test case and modified an existing test case.

Author: Zhenhua Wang <wangzhenhua@huawei.com>
Author: Zhenhua Wang <wzh_zju@163.com>

Closes #19932 from wzhfy/read_hive_partition_stats.
2017-12-13 16:27:29 +08:00
Dongjoon Hyun 6b80ce4fb2 [SPARK-19809][SQL][TEST][FOLLOWUP] Move the test case to HiveOrcQuerySuite
## What changes were proposed in this pull request?

As a follow-up of #19948 , this PR moves the test case and adds comments.

## How was this patch tested?

Pass the Jenkins.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19960 from dongjoon-hyun/SPARK-19809-2.
2017-12-12 22:41:38 -08:00
Dongjoon Hyun 17cdabb887 [SPARK-19809][SQL][TEST] NullPointerException on zero-size ORC file
## What changes were proposed in this pull request?

Until 2.2.1, Spark raises `NullPointerException` on zero-size ORC files. Usually, these zero-size ORC files are generated by 3rd-party apps like Flume.

```scala
scala> sql("create table empty_orc(a int) stored as orc location '/tmp/empty_orc'")

$ touch /tmp/empty_orc/zero.orc

scala> sql("select * from empty_orc").show
java.lang.RuntimeException: serious problem at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.generateSplitsInfo(OrcInputFormat.java:1021)
...
Caused by: java.lang.NullPointerException at
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat$BISplitStrategy.getSplits(OrcInputFormat.java:560)
```

After [SPARK-22279](https://github.com/apache/spark/pull/19499), Apache Spark with the default configuration doesn't have this bug. Although Hive 1.2.1 library code path still has the problem, we had better have a test coverage on what we have now in order to prevent future regression on it.

## How was this patch tested?

Pass a newly added test case.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19948 from dongjoon-hyun/SPARK-19809-EMPTY-FILE.
2017-12-13 07:42:24 +09:00
gatorsmile 3d82f6eb78 [SPARK-22726][TEST] Basic tests for Binary Comparison and ImplicitTypeCasts
## What changes were proposed in this pull request?
Before we deliver the Hive compatibility mode, we plan to write a set of test cases that can be easily run in both Spark and Hive sides. We can easily compare whether they are the same or not. When new typeCoercion rules are added, we also can easily track the changes. These test cases can also be backported to the previous Spark versions for determining the changes we made.

This PR is the first attempt for improving the test coverage for type coercion compatibility. We generate these test cases for our binary comparison and ImplicitTypeCasts based on the Apache Derby test cases in https://github.com/apache/derby/blob/10.14/java/testing/org/apache/derbyTesting/functionTests/tests/lang/implicitConversions.sql

## How was this patch tested?
N/A

Author: gatorsmile <gatorsmile@gmail.com>

Closes #19918 from gatorsmile/typeCoercionTests.
2017-12-11 15:55:23 -08:00
zuotingbing bf20abb2dc [SPARK-22642][SQL] the createdTempDir will not be deleted if an exception occurs, should delete it with try-finally.
## What changes were proposed in this pull request?

We found staging directories will not be dropped sometimes in our production environment.
The createdTempDir will not be deleted if an exception occurs, we should delete createdTempDir with try-finally.

This PR is follow-up SPARK-18703.

## How was this patch tested?

exist tests

Author: zuotingbing <zuo.tingbing9@zte.com.cn>

Closes #19841 from zuotingbing/SPARK-stagedir.
2017-12-11 13:36:15 -06:00
Dongjoon Hyun 6cc7021a40 [SPARK-22267][SQL][TEST] Spark SQL incorrectly reads ORC files when column order is different
## What changes were proposed in this pull request?

Until 2.2.1, with the default configuration, Apache Spark returns incorrect results when ORC file schema is different from metastore schema order. This is due to Hive 1.2.1 library and some issues on `convertMetastoreOrc` option.

```scala
scala> Seq(1 -> 2).toDF("c1", "c2").write.format("orc").mode("overwrite").save("/tmp/o")
scala> sql("CREATE EXTERNAL TABLE o(c2 INT, c1 INT) STORED AS orc LOCATION '/tmp/o'")
scala> spark.table("o").show    // This is wrong.
+---+---+
| c2| c1|
+---+---+
|  1|  2|
+---+---+
scala> spark.read.orc("/tmp/o").show  // This is correct.
+---+---+
| c1| c2|
+---+---+
|  1|  2|
+---+---+
```

After [SPARK-22279](https://github.com/apache/spark/pull/19499), the default configuration doesn't have this bug. Although Hive 1.2.1 library code path still has the problem, we had better have a test coverage on what we have now in order to prevent future regression on it.

## How was this patch tested?

Pass the Jenkins with a newly added test test.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19928 from dongjoon-hyun/SPARK-22267.
2017-12-11 21:52:57 +08:00
Dongjoon Hyun aa1764ba1a [SPARK-22279][SQL] Turn on spark.sql.hive.convertMetastoreOrc by default
## What changes were proposed in this pull request?

Like Parquet, this PR aims to turn on `spark.sql.hive.convertMetastoreOrc` by default.

## How was this patch tested?

Pass all the existing test cases.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19499 from dongjoon-hyun/SPARK-22279.
2017-12-07 15:45:23 -08:00
kellyzly f41c0a93fd [SPARK-22660][BUILD] Use position() and limit() to fix ambiguity issue in scala-2.12
…a-2.12 and JDK9

## What changes were proposed in this pull request?
Some compile error after upgrading to scala-2.12
```javascript
spark_source/core/src/main/scala/org/apache/spark/executor/Executor.scala:455: ambiguous reference to overloaded definition, method limit in class ByteBuffer of type (x$1: Int)java.nio.ByteBuffer
method limit in class Buffer of type ()Int
match expected type ?
     val resultSize = serializedDirectResult.limit
error
```
The limit method was moved from ByteBuffer to the superclass Buffer and it can no longer be called without (). The same reason for position method.

```javascript
/home/zly/prj/oss/jdk9_HOS_SOURCE/spark_source/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/ScriptTransformationExec.scala:427: ambiguous reference to overloaded definition, [error] both method putAll in class Properties of type (x$1: java.util.Map[_, _])Unit [error] and  method putAll in class Hashtable of type (x$1: java.util.Map[_ <: Object, _ <: Object])Unit [error] match argument types (java.util.Map[String,String])
 [error]       props.putAll(outputSerdeProps.toMap.asJava)
 [error]             ^
 ```
This is because the key type is Object instead of String which is unsafe.

## How was this patch tested?

running tests

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: kellyzly <kellyzly@126.com>

Closes #19854 from kellyzly/SPARK-22660.
2017-12-07 10:04:04 -06:00
Dongjoon Hyun c1e5688d1a [SPARK-22672][SQL][TEST] Refactor ORC Tests
## What changes were proposed in this pull request?

Since SPARK-20682, we have two `OrcFileFormat`s. This PR refactors ORC tests with three principles (with a few exceptions)
1. Move test suite into `sql/core`.
2. Create `HiveXXX` test suite in `sql/hive` by reusing `sql/core` test suite.
3. `OrcTest` will provide common helper functions and `val orcImp: String`.

**Test Suites**

*Native OrcFileFormat*
- org.apache.spark.sql.hive.orc
  - OrcFilterSuite
  - OrcPartitionDiscoverySuite
  - OrcQuerySuite
  - OrcSourceSuite
- o.a.s.sql.hive.orc
  - OrcHadoopFsRelationSuite

*Hive built-in OrcFileFormat*

- o.a.s.sql.hive.orc
  - HiveOrcFilterSuite
  - HiveOrcPartitionDiscoverySuite
  - HiveOrcQuerySuite
  - HiveOrcSourceSuite
  - HiveOrcHadoopFsRelationSuite

**Hierarchy**
```
OrcTest
    -> OrcSuite
        -> OrcSourceSuite
    -> OrcQueryTest
        -> OrcQuerySuite
    -> OrcPartitionDiscoveryTest
        -> OrcPartitionDiscoverySuite
    -> OrcFilterSuite

HadoopFsRelationTest
    -> OrcHadoopFsRelationSuite
        -> HiveOrcHadoopFsRelationSuite
```

Please note the followings.
- Unlike the other test suites, `OrcHadoopFsRelationSuite` doesn't inherit `OrcTest`. It is inside `sql/hive` like `ParquetHadoopFsRelationSuite` due to the dependencies and follows the existing convention to use `val dataSourceName: String`
- `OrcFilterSuite`s cannot reuse test cases due to the different function signatures using Hive 1.2.1 ORC classes and Apache ORC 1.4.1 classes.

## How was this patch tested?

Pass the Jenkins tests with reorganized test suites.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19882 from dongjoon-hyun/SPARK-22672.
2017-12-07 20:42:46 +08:00
Liang-Chi Hsieh 00d176d2fe [SPARK-20392][SQL] Set barrier to prevent re-entering a tree
## What changes were proposed in this pull request?

The SQL `Analyzer` goes through a whole query plan even most part of it is analyzed. This increases the time spent on query analysis for long pipelines in ML, especially.

This patch adds a logical node called `AnalysisBarrier` that wraps an analyzed logical plan to prevent it from analysis again. The barrier is applied to the analyzed logical plan in `Dataset`. It won't change the output of wrapped logical plan and just acts as a wrapper to hide it from analyzer. New operations on the dataset will be put on the barrier, so only the new nodes created will be analyzed.

This analysis barrier will be removed at the end of analysis stage.

## How was this patch tested?

Added tests.

Author: Liang-Chi Hsieh <viirya@gmail.com>

Closes #19873 from viirya/SPARK-20392-reopen.
2017-12-05 21:43:41 -08:00
Dongjoon Hyun 326f1d6728 [SPARK-20728][SQL] Make OrcFileFormat configurable between sql/hive and sql/core
## What changes were proposed in this pull request?

This PR aims to provide a configuration to choose the default `OrcFileFormat` from legacy `sql/hive` module or new `sql/core` module.

For example, this configuration will affects the following operations.
```scala
spark.read.orc(...)
```
```sql
CREATE TABLE t
USING ORC
...
```

## How was this patch tested?

Pass the Jenkins with new test suites.

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19871 from dongjoon-hyun/spark-sql-orc-enabled.
2017-12-05 20:46:35 +08:00