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Posted to issues@tez.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2015/04/01 01:06:56 UTC
[jira] [Commented] (TEZ-2257) NPEs in TaskReporter
[ https://issues.apache.org/jira/browse/TEZ-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14389607#comment-14389607 ]
Siddharth Seth commented on TEZ-2257:
-------------------------------------
Updating the target versions.
We've never seen this (yet) in regular containers - it's absolutely possible though.
> NPEs in TaskReporter
> --------------------
>
> Key: TEZ-2257
> URL: https://issues.apache.org/jira/browse/TEZ-2257
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Attachments: TEZ-2257.1.txt
>
>
> The task reported can end up throwing NPEs when adding events, reporting exceptions or marking as task as complete.
> currentCallable causes this.
> {code}
> 15/02/23 15:31:28 [TezChild] INFO task.TezTaskRunner : Encounted an error while executing task: attempt_1424727586401_0019_1_00_000000_0
> java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: java.io.IOException: java.lang.InterruptedException
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:186)
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:138)
> at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:328)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:179)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:171)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:166)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: java.io.IOException: java.lang.InterruptedException
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:71)
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:292)
> at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:163)
> ... 13 more
> Caused by: java.io.IOException: java.io.IOException: java.lang.InterruptedException
> at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
> at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
> at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:355)
> at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:79)
> at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:33)
> at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:116)
> at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.next(TezGroupedSplitsInputFormat.java:126)
> at org.apache.tez.mapreduce.lib.MRReaderMapred.next(MRReaderMapred.java:113)
> at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:61)
> ... 15 more
> Caused by: java.io.IOException: java.lang.InterruptedException
> at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.next(LlapInputFormat.java:146)
> at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.next(LlapInputFormat.java:87)
> at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:350)
> ... 21 more
> Caused by: java.lang.InterruptedException
> at java.lang.Object.wait(Native Method)
> at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.nextCvb(LlapInputFormat.java:163)
> at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.next(LlapInputFormat.java:132)
> ... 23 more
> 15/02/23 15:31:28 [TezChild] INFO task.TezTaskRunner : Ignoring the following exception since a previous exception is already registered
> java.lang.NullPointerException
> at org.apache.tez.runtime.task.TaskReporter$HeartbeatCallable.access$300(TaskReporter.java:120)
> at org.apache.tez.runtime.task.TaskReporter.taskFailed(TaskReporter.java:382)
> at org.apache.tez.runtime.task.TezTaskRunner.sendFailure(TezTaskRunner.java:260)
> at org.apache.tez.runtime.task.TezTaskRunner.access$600(TezTaskRunner.java:51)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:227)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:171)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:171)
> at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:166)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> HIVE-10157 is worse, where an NPE is encountered without a previous error when just trying to add events.
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