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Posted to issues@tez.apache.org by "Hitesh Shah (JIRA)" <ji...@apache.org> on 2015/11/19 00:01:11 UTC
[jira] [Commented] (TEZ-2480) Exception when closing output
(ignored)
[ https://issues.apache.org/jira/browse/TEZ-2480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15012284#comment-15012284 ]
Hitesh Shah commented on TEZ-2480:
----------------------------------
Committing shortly.
> Exception when closing output (ignored)
> ---------------------------------------
>
> Key: TEZ-2480
> URL: https://issues.apache.org/jira/browse/TEZ-2480
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: TEZ-2003
> Reporter: Sergey Shelukhin
> Assignee: Siddharth Seth
> Attachments: TEZ-2480.1.txt
>
>
> Happens a lot in some queries:
> {noformat}
> sershe_20150522112029_d0863b33-8d2f-4b4c-b013-9ef70a2bc586:1_Map 1_8_0)] WARN org.apache.tez.runtime.LogicalIOProcessorRuntimeTask: Ignoring exception when closing output Reducer 2(cleanup). Exception class=java.lang.NullPointerException, message=null
> java.lang.NullPointerException
> at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:618)
> at org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:81)
> at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:613)
> at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:831)
> at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:608)
> at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1425)
> at org.apache.hadoop.fs.RawLocalFileSystem.open(RawLocalFileSystem.java:198)
> at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:768)
> at org.apache.tez.runtime.library.common.sort.impl.TezSpillRecord.<init>(TezSpillRecord.java:64)
> at org.apache.tez.runtime.library.common.sort.impl.TezSpillRecord.<init>(TezSpillRecord.java:56)
> at org.apache.tez.runtime.library.common.sort.impl.TezSpillRecord.<init>(TezSpillRecord.java:51)
> at org.apache.tez.runtime.library.output.OrderedPartitionedKVOutput.generateEvents(OrderedPartitionedKVOutput.java:209)
> at org.apache.tez.runtime.library.output.OrderedPartitionedKVOutput.close(OrderedPartitionedKVOutput.java:186)
> at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.cleanup(LogicalIOProcessorRuntimeTask.java:849)
> at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:104)
> at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:35)
> at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
> 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)
> {noformat}
> Can this be fixed or not logged?
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