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https://issues.apache.org/jira/browse/HDFS-13660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16926519#comment-16926519
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Hadoop QA commented on HDFS-13660:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 7s{color}
| {color:red} HDFS-13660 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-13660 |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/27830/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> DistCp job fails when new data is appended in the file while the distCp copy
> job is running
> -------------------------------------------------------------------------------------------
>
> Key: HDFS-13660
> URL: https://issues.apache.org/jira/browse/HDFS-13660
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: distcp
> Reporter: Mukund Thakur
> Assignee: Mukund Thakur
> Priority: Critical
> Attachments: distcp_failure_when_file_append.log
>
>
> Steps to reproduce:
> Suppose distcp MR job is copying the file /tmp/web_returns_merged/data-m-002
> and
> we append some more data to this file using command
> hadoop fs -appendToFile xaa /tmp/web_returns_merged/data-m-002
> the job fails with exception
> Mismatch in length of
> source:hdfs://mycluster0/tmp/web_returns_merged/data-m-002 and target.
> Attached the logs.
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