The unit test added in #9132 is flaky. This is a follow up PR to add `listenerBus.waitUntilEmpty` to fix it.
Author: zsxwing <zsxwing@gmail.com>
Closes#9163 from zsxwing/SPARK-11126-follow-up.
This commit refactors the `run-tests-jenkins` script into Python. This refactoring was done by brennonyork in #7401; this PR contains a few minor edits from joshrosen in order to bring it up to date with other recent changes.
From the original PR description (by brennonyork):
Currently a few things are left out that, could and I think should, be smaller JIRA's after this.
1. There are still a few areas where we use environment variables where we don't need to (like `CURRENT_BLOCK`). I might get around to fixing this one in lieu of everything else, but wanted to point that out.
2. The PR tests are still written in bash. I opted to not change those and just rewrite the runner into Python. This is a great follow-on JIRA IMO.
3. All of the linting scripts are still in bash as well and would likely do to just add those in as follow-on JIRA's as well.
Closes#7401.
Author: Brennon York <brennon.york@capitalone.com>
Closes#9161 from JoshRosen/run-tests-jenkins-refactoring.
SQLListener adds all stage infos to `_stageIdToStageMetrics`, but only removes stage infos belonging to SQL executions. This PR fixed it by ignoring stages that don't belong to SQL executions.
Reported by Terry Hoo in https://www.mail-archive.com/userspark.apache.org/msg38810.html
Author: zsxwing <zsxwing@gmail.com>
Closes#9132 from zsxwing/SPARK-11126.
The _verify_type() function had Errors that were raised when there were Type conversion issues but left out the Object in question. The Object is now added in the Error to reduce the strain on the user to debug through to figure out the Object that failed the Type conversion.
The use case for me was a Pandas DataFrame that contained 'nan' as values for columns of Strings.
Author: Mahmoud Lababidi <mahmoud@thehumangeo.com>
Author: Mahmoud Lababidi <lababidi@gmail.com>
Closes#9149 from lababidi/master.
This commit exists to close the following pull requests on Github:
Closes#8737 (close requested by 'srowen')
Closes#5323 (close requested by 'JoshRosen')
Closes#6148 (close requested by 'JoshRosen')
Closes#7557 (close requested by 'JoshRosen')
Closes#7047 (close requested by 'srowen')
Closes#8713 (close requested by 'marmbrus')
Closes#5834 (close requested by 'srowen')
Closes#7467 (close requested by 'tdas')
Closes#8943 (close requested by 'xiaowen147')
Closes#4434 (close requested by 'JoshRosen')
Closes#8949 (close requested by 'srowen')
Closes#5368 (close requested by 'JoshRosen')
Closes#8186 (close requested by 'marmbrus')
Closes#5147 (close requested by 'JoshRosen')
Our merge script now turns
```
[SPARK-1234][SPARK-1235][SPARK-1236][SQL] description
```
into
```
[SPARK-1234] [SPARK-1235] [SPARK-1236] [SQL] description
```
The extra spaces are more annoying in git since the first line of a git commit is supposed to be very short.
Doctest passes with the following command:
```
python -m doctest merge_spark_pr.py
```
Author: Reynold Xin <rxin@databricks.com>
Closes#9156 from rxin/SPARK-11169.
This patch fixes a small typo in the GraphX programming guide
Author: Lukasz Piepiora <lpiepiora@gmail.com>
Closes#9160 from lpiepiora/11174-fix-typo-in-graphx-programming-guide.
Mesos has a feature for linking to frameworks running on top of Mesos
from the Mesos WebUI. This commit enables Spark to make use of this
feature so one can directly visit the running Spark WebUIs from the
Mesos WebUI.
Author: ph <ph@plista.com>
Closes#9135 from philipphoffmann/SPARK-11129.
Make sure comma-separated paths get processed correcly in ResolvedDataSource for a HadoopFsRelationProvider
Author: Koert Kuipers <koert@tresata.com>
Closes#8416 from koertkuipers/feat-sql-comma-separated-paths.
Its classdoc actually says; "NOTE: DO NOT USE this class outside of Spark. It is intended as an internal utility."
Author: Reynold Xin <rxin@databricks.com>
Closes#9155 from rxin/private-logging-trait.
predictNodeIndex is moved to LearningNode and renamed predictImpl for consistency with Node.predictImpl
Author: Luvsandondov Lkhamsuren <lkhamsurenl@gmail.com>
Closes#8609 from lkhamsurenl/SPARK-9963.
jira: https://issues.apache.org/jira/browse/SPARK-11029
We should add a method analogous to spark.mllib.clustering.KMeansModel.computeCost to spark.ml.clustering.KMeansModel.
This will be a temp fix until we have proper evaluators defined for clustering.
Author: Yuhao Yang <hhbyyh@gmail.com>
Author: yuhaoyang <yuhao@zhanglipings-iMac.local>
Closes#9073 from hhbyyh/computeCost.
At this moment `SparseVector.__getitem__` executes `np.searchsorted` first and checks if result is in an expected range after that. It is possible to check if index can contain non-zero value before executing `np.searchsorted`.
Author: zero323 <matthew.szymkiewicz@gmail.com>
Closes#9098 from zero323/sparse_vector_getitem_improved.
This PR aims to decrease communication costs in BlockMatrix multiplication in two ways:
- Simulate the multiplication on the driver, and figure out which blocks actually need to be shuffled
- Send the block once to a partition, and join inside the partition rather than sending multiple copies to the same partition
**NOTE**: One important note is that right now, the old behavior of checking for multiple blocks with the same index is lost. This is not hard to add, but is a little more expensive than how it was.
Initial benchmarking showed promising results (look below), however I did hit some `FileNotFound` exceptions with the new implementation after the shuffle.
Size A: 1e5 x 1e5
Size B: 1e5 x 1e5
Block Sizes: 1024 x 1024
Sparsity: 0.01
Old implementation: 1m 13s
New implementation: 9s
cc avulanov Would you be interested in helping me benchmark this? I used your code from the mailing list (which you sent about 3 months ago?), and the old implementation didn't even run, but the new implementation completed in 268s in a 120 GB / 16 core cluster
Author: Burak Yavuz <brkyvz@gmail.com>
Closes#8757 from brkyvz/opt-bmm.
…rror message
For negative indices in the SparseVector, we update the index value. If we have an incorrect index
at this point, the error message has the incorrect *updated* index instead of the original one. This
change contains the fix for the same.
Author: Bhargav Mangipudi <bhargav.mangipudi@gmail.com>
Closes#9069 from bhargav/spark-10759.
Switched from deprecated org.apache.hadoop.fs.permission.AccessControlException to org.apache.hadoop.security.AccessControlException.
Author: gweidner <gweidner@us.ibm.com>
Closes#9144 from gweidner/SPARK-11109.
The following deadlock may happen if shutdownHook and StreamingContext.stop are running at the same time.
```
Java stack information for the threads listed above:
===================================================
"Thread-2":
at org.apache.spark.streaming.StreamingContext.stop(StreamingContext.scala:699)
- waiting to lock <0x00000005405a1680> (a org.apache.spark.streaming.StreamingContext)
at org.apache.spark.streaming.StreamingContext.org$apache$spark$streaming$StreamingContext$$stopOnShutdown(StreamingContext.scala:729)
at org.apache.spark.streaming.StreamingContext$$anonfun$start$1.apply$mcV$sp(StreamingContext.scala:625)
at org.apache.spark.util.SparkShutdownHook.run(ShutdownHookManager.scala:266)
at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(ShutdownHookManager.scala:236)
at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1$$anonfun$apply$mcV$sp$1.apply(ShutdownHookManager.scala:236)
at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1$$anonfun$apply$mcV$sp$1.apply(ShutdownHookManager.scala:236)
at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1697)
at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1.apply$mcV$sp(ShutdownHookManager.scala:236)
at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1.apply(ShutdownHookManager.scala:236)
at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1.apply(ShutdownHookManager.scala:236)
at scala.util.Try$.apply(Try.scala:161)
at org.apache.spark.util.SparkShutdownHookManager.runAll(ShutdownHookManager.scala:236)
- locked <0x00000005405b6a00> (a org.apache.spark.util.SparkShutdownHookManager)
at org.apache.spark.util.SparkShutdownHookManager$$anon$2.run(ShutdownHookManager.scala:216)
at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
"main":
at org.apache.spark.util.SparkShutdownHookManager.remove(ShutdownHookManager.scala:248)
- waiting to lock <0x00000005405b6a00> (a org.apache.spark.util.SparkShutdownHookManager)
at org.apache.spark.util.ShutdownHookManager$.removeShutdownHook(ShutdownHookManager.scala:199)
at org.apache.spark.streaming.StreamingContext.stop(StreamingContext.scala:712)
- locked <0x00000005405a1680> (a org.apache.spark.streaming.StreamingContext)
at org.apache.spark.streaming.StreamingContext.stop(StreamingContext.scala:684)
- locked <0x00000005405a1680> (a org.apache.spark.streaming.StreamingContext)
at org.apache.spark.streaming.SessionByKeyBenchmark$.main(SessionByKeyBenchmark.scala:108)
at org.apache.spark.streaming.SessionByKeyBenchmark.main(SessionByKeyBenchmark.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:680)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:120)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
```
This PR just moved `ShutdownHookManager.removeShutdownHook` out of `synchronized` to avoid deadlock.
Author: zsxwing <zsxwing@gmail.com>
Closes#9116 from zsxwing/stop-deadlock.
Groups are not resolved properly in scaladoc in following classes:
sql/core/src/main/scala/org/apache/spark/sql/Column.scala
sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala
sql/core/src/main/scala/org/apache/spark/sql/functions.scala
Author: Pravin Gadakh <pravingadakh177@gmail.com>
Closes#9148 from pravingadakh/master.
Some json parsers are not closed. parser in JacksonParser#parseJson, for example.
Author: navis.ryu <navis@apache.org>
Closes#9130 from navis/SPARK-11124.
Removes any extra strings from the Java version, fixing subsequent integer parsing.
This is required since some OpenJDK versions (specifically in Debian testing), append an extra "-internal" string to the version field.
Author: Jakob Odersky <jodersky@gmail.com>
Closes#9111 from jodersky/fixtestrunner.
Modify the SBT build script to include GitHub source links for generated Scaladocs, on releases only (no snapshots).
Author: Jakob Odersky <jodersky@gmail.com>
Closes#9110 from jodersky/unidoc.
This patch fixes:
1. Guard out against NPEs in `TransformedDStream` when parent DStream returns None instead of empty RDD.
2. Verify some input streams which will potentially return None.
3. Add unit test to verify the behavior when input stream returns None.
cc tdas , please help to review, thanks a lot :).
Author: jerryshao <sshao@hortonworks.com>
Closes#9070 from jerryshao/SPARK-11060.
In Spark SQL, the Exchange planner tries to avoid unnecessary sorts in cases where the data has already been sorted by a superset of the requested sorting columns. For instance, let's say that a query calls for an operator's input to be sorted by `a.asc` and the input happens to already be sorted by `[a.asc, b.asc]`. In this case, we do not need to re-sort the input. The converse, however, is not true: if the query calls for `[a.asc, b.asc]`, then `a.asc` alone will not satisfy the ordering requirements, requiring an additional sort to be planned by Exchange.
However, the current Exchange code gets this wrong and incorrectly skips sorting when the existing output ordering is a subset of the required ordering. This is simple to fix, however.
This bug was introduced in https://github.com/apache/spark/pull/7458, so it affects 1.5.0+.
This patch fixes the bug and significantly improves the unit test coverage of Exchange's sort-planning logic.
Author: Josh Rosen <joshrosen@databricks.com>
Closes#9140 from JoshRosen/SPARK-11135.
#9084 uncovered that many tests that test spilling don't actually spill. This is a follow-up patch to fix that to ensure our unit tests actually catch potential bugs in spilling. The size of this patch is inflated by the refactoring of `ExternalSorterSuite`, which had a lot of duplicate code and logic.
Author: Andrew Or <andrew@databricks.com>
Closes#9124 from andrewor14/spilling-tests.
If the heartbeat receiver kills executors (and new ones are not registered to replace them), the idle timeout for the old executors will be lost (and then change a total number of executors requested by Driver), So new ones will be not to asked to replace them.
For example, executorsPendingToRemove=Set(1), and executor 2 is idle timeout before a new executor is asked to replace executor 1. Then driver kill executor 2, and sending RequestExecutors to AM. But executorsPendingToRemove=Set(1,2), So AM doesn't allocate a executor to replace 1.
see: https://github.com/apache/spark/pull/8668
Author: KaiXinXiaoLei <huleilei1@huawei.com>
Author: huleilei <huleilei1@huawei.com>
Closes#8945 from KaiXinXiaoLei/pendingexecutor.
The test could fail depending on scheduling of the various threads
involved; the change removes some sources of races, while making the
test a little more resilient by trying a few times before giving up.
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes#9079 from vanzin/SPARK-11071.
Add documentation for configuration:
- spark.sql.ui.retainedExecutions
- spark.streaming.ui.retainedBatches
Author: Nick Pritchard <nicholas.pritchard@falkonry.com>
Closes#9052 from pnpritchard/SPARK-11039.
Internal accumulators don't write the internal flag to event log. So on the history server Web UI, all accumulators are not internal. This causes incorrect peak execution memory and unwanted accumulator table displayed on the stage page.
To fix it, I add the "internal" property of AccumulableInfo when writing the event log.
Author: Carson Wang <carson.wang@intel.com>
Closes#9061 from carsonwang/accumulableBug.
Restrict tasks (of job) to only 1 to ensure that the causing Exception asserted for job failure is the deliberately thrown DAGSchedulerSuiteDummyException intended, not an UnsupportedOperationException from any second/subsequent tasks that can propagate from a race condition during code execution.
Author: shellberg <sah@zepler.org>
Closes#9076 from shellberg/shellberg-DAGSchedulerSuite-misbehavedResultHandlerTest-patch-1.
Actually all of the `UnaryMathExpression` doens't support the Decimal, will create follow ups for supporing it. This is the first PR which will be good to review the approach I am taking.
Author: Cheng Hao <hao.cheng@intel.com>
Closes#9086 from chenghao-intel/ceiling.
This patch extends TungstenAggregate to support ImperativeAggregate functions. The existing TungstenAggregate operator only supported DeclarativeAggregate functions, which are defined in terms of Catalyst expressions and can be evaluated via generated projections. ImperativeAggregate functions, on the other hand, are evaluated by calling their `initialize`, `update`, `merge`, and `eval` methods.
The basic strategy here is similar to how SortBasedAggregate evaluates both types of aggregate functions: use a generated projection to evaluate the expression-based declarative aggregates with dummy placeholder expressions inserted in place of the imperative aggregate function output, then invoke the imperative aggregate functions and target them against the aggregation buffer. The bulk of the diff here consists of code that was copied and adapted from SortBasedAggregate, with some key changes to handle TungstenAggregate's sort fallback path.
Author: Josh Rosen <joshrosen@databricks.com>
Closes#9038 from JoshRosen/support-interpreted-in-tungsten-agg-final.
```scala
withSQLConf(SQLConf.PARQUET_FILTER_PUSHDOWN_ENABLED.key -> "true") {
withTempPath { dir =>
val path = s"${dir.getCanonicalPath}/part=1"
(1 to 3).map(i => (i, i.toString)).toDF("a", "b").write.parquet(path)
// If the "part = 1" filter gets pushed down, this query will throw an exception since
// "part" is not a valid column in the actual Parquet file
checkAnswer(
sqlContext.read.parquet(path).filter("a > 0 and (part = 0 or a > 1)"),
(2 to 3).map(i => Row(i, i.toString, 1)))
}
}
```
We expect the result to be:
```
2,1
3,1
```
But got
```
1,1
2,1
3,1
```
Author: Cheng Hao <hao.cheng@intel.com>
Closes#8916 from chenghao-intel/partition_filter.
Right now, we have QualifiedTableName, TableIdentifier, and Seq[String] to represent table identifiers. We should only have one form and TableIdentifier is the best one because it provides methods to get table name, database name, return unquoted string, and return quoted string.
Author: Wenchen Fan <wenchen@databricks.com>
Author: Wenchen Fan <cloud0fan@163.com>
Closes#8453 from cloud-fan/table-name.
A few more changes:
1. Renamed IDVerifier -> RpcEndpointVerifier
2. Renamed NettyRpcAddress -> RpcEndpointAddress
3. Simplified NettyRpcHandler a bit by removing the connection count tracking. This is OK because I now force spark.shuffle.io.numConnectionsPerPeer to 1
4. Reduced spark.rpc.connect.threads to 64. It would be great to eventually remove this extra thread pool.
5. Minor cleanup & documentation.
Author: Reynold Xin <rxin@databricks.com>
Closes#9112 from rxin/SPARK-11096.
should pick into spark 1.5.2 also.
https://issues.apache.org/jira/browse/SPARK-10619
looks like this was broken by commit: fb1d06fc24 (diff-b8adb646ef90f616c34eb5c98d1ebd16)
It looks like somethings were change to use the UIUtils.listingTable but executor page wasn't converted so when it removed sortable from the UIUtils. TABLE_CLASS_NOT_STRIPED it broke this page.
Simply add the sortable tag back in and it fixes both active UI and the history server UI.
Author: Tom Graves <tgraves@yahoo-inc.com>
Closes#9101 from tgravescs/SPARK-10619.
