[
https://issues.apache.org/jira/browse/HADOOP-17763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17368816#comment-17368816
]
Bilwa S T commented on HADOOP-17763:
------------------------------------
[~ayushtkn] I think we can store it in a new folder inside staging directory
itself and can delete it once job completes. This way we can avoid any other
issues and also this file will be cleaned up on job completion. What do you
think?
> DistCp job fails when AM is killed
> ----------------------------------
>
> Key: HADOOP-17763
> URL: https://issues.apache.org/jira/browse/HADOOP-17763
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Bilwa S T
> Assignee: Bilwa S T
> Priority: Major
> Attachments: HADOOP-17763.001.patch
>
>
> Job fails as tasks fail with below exception
> {code:java}
> 2021-06-11 18:48:47,047 | ERROR | IPC Server handler 0 on 27101 | Task:
> attempt_1623387358383_0006_m_000000_1000 - exited :
> java.io.FileNotFoundException: File does not exist:
> hdfs://hacluster/staging-dir/dsperf/.staging/_distcp-646531269/fileList.seq
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1637)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1630)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1645)
> at org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1863)
> at org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1886)
> at
> org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader.initialize(SequenceFileRecordReader.java:54)
> at
> org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:560)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:798)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
> at org.apache.hadoop.mapred.YarnChild$1.run(YarnChild.java:183)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1761)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:177)
> | TaskAttemptListenerImpl.java:304{code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
