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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2017/01/18 18:49:27 UTC
[jira] [Resolved] (SPARK-18113) Sending AskPermissionToCommitOutput
failed, driver enter into task deadloop
[ https://issues.apache.org/jira/browse/SPARK-18113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcelo Vanzin resolved SPARK-18113.
------------------------------------
Resolution: Fixed
Assignee: jin xing
Fix Version/s: 2.2.0
> Sending AskPermissionToCommitOutput failed, driver enter into task deadloop
> ---------------------------------------------------------------------------
>
> Key: SPARK-18113
> URL: https://issues.apache.org/jira/browse/SPARK-18113
> Project: Spark
> Issue Type: Bug
> Components: Scheduler
> Affects Versions: 2.0.1
> Environment: # cat /etc/redhat-release
> Red Hat Enterprise Linux Server release 7.2 (Maipo)
> Reporter: xuqing
> Assignee: jin xing
> Fix For: 2.2.0
>
>
> Executor sends *AskPermissionToCommitOutput* to driver failed, and retry another sending. Driver receives 2 AskPermissionToCommitOutput messages and handles them. But executor ignores the first response(true) and receives the second response(false). The TaskAttemptNumber for this partition in authorizedCommittersByStage is locked forever. Driver enters into infinite loop.
> h4. Driver Log:
> {noformat}
> 16/10/25 05:38:28 INFO TaskSetManager: Starting task 24.0 in stage 2.0 (TID 110, cwss04.sh01.com, partition 24, PROCESS_LOCAL, 5248 bytes)
> ...
> 16/10/25 05:39:00 WARN TaskSetManager: Lost task 24.0 in stage 2.0 (TID 110, cwss04.sh01.com): TaskCommitDenied (Driver denied task commit) for job: 2, partition: 24, attemptNumber: 0
> ...
> 16/10/25 05:39:00 INFO OutputCommitCoordinator: Task was denied committing, stage: 2, partition: 24, attempt: 0
> ...
> 16/10/26 15:53:03 INFO TaskSetManager: Starting task 24.1 in stage 2.0 (TID 119, cwss04.sh01.com, partition 24, PROCESS_LOCAL, 5248 bytes)
> ...
> 16/10/26 15:53:05 WARN TaskSetManager: Lost task 24.1 in stage 2.0 (TID 119, cwss04.sh01.com): TaskCommitDenied (Driver denied task commit) for job: 2, partition: 24, attemptNumber: 1
> 16/10/26 15:53:05 INFO OutputCommitCoordinator: Task was denied committing, stage: 2, partition: 24, attempt: 1
> ...
> 16/10/26 15:53:05 INFO TaskSetManager: Starting task 24.28654 in stage 2.0 (TID 28733, cwss04.sh01.com, partition 24, PROCESS_LOCAL, 5248 bytes)
> ...
> {noformat}
> h4. Executor Log:
> {noformat}
> ...
> 16/10/25 05:38:42 INFO Executor: Running task 24.0 in stage 2.0 (TID 110)
> ...
> 16/10/25 05:39:10 WARN NettyRpcEndpointRef: Error sending message [message = AskPermissionToCommitOutput(2,24,0)] in 1 attempts
> org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [10 seconds]. This timeout is controlled by spark.rpc.askTimeout
> at org.apache.spark.rpc.RpcTimeout.org$apache$spark$rpc$RpcTimeout$$createRpcTimeoutException(RpcTimeout.scala:48)
> at org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeout$1.applyOrElse(RpcTimeout.scala:63)
> at org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeout$1.applyOrElse(RpcTimeout.scala:59)
> at scala.PartialFunction$OrElse.apply(PartialFunction.scala:167)
> at org.apache.spark.rpc.RpcTimeout.awaitResult(RpcTimeout.scala:83)
> at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:102)
> at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:78)
> at org.apache.spark.scheduler.OutputCommitCoordinator.canCommit(OutputCommitCoordinator.scala:95)
> at org.apache.spark.mapred.SparkHadoopMapRedUtil$.commitTask(SparkHadoopMapRedUtil.scala:73)
> at org.apache.spark.SparkHadoopWriter.commit(SparkHadoopWriter.scala:106)
> at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1212)
> at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1$$anonfun$13.apply(PairRDDFunctions.scala:1190)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:70)
> at org.apache.spark.scheduler.Task.run(Task.scala:86)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:279)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at java.lang.Thread.run(Thread.java:785)
> Caused by: java.util.concurrent.TimeoutException: Futures timed out after [10 seconds]
> at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219)
> at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223)
> at scala.concurrent.Await$$anonfun$result$1.apply(package.scala:190)
> at scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
> at scala.concurrent.Await$.result(package.scala:190)
> at org.apache.spark.rpc.RpcTimeout.awaitResult(RpcTimeout.scala:81)
> ... 13 more
> ...
> 16/10/25 05:39:16 INFO Executor: Running task 24.1 in stage 2.0 (TID 119)
> ...
> 16/10/25 05:39:24 INFO SparkHadoopMapRedUtil: attempt_201610250536_0002_m_000024_119: Not committed because the driver did not authorize commit
> ...
> {noformat}
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