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https://issues.apache.org/jira/browse/HADOOP-9723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14541792#comment-14541792
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Hudson commented on HADOOP-9723:
--------------------------------
SUCCESS: Integrated in Hadoop-Yarn-trunk #926 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/926/])
HADOOP-9723. Improve error message when hadoop archive output path already
exists. Contributed by Jean-Baptiste Onofré and Yongjun Zhang. (aajisaka: rev
92c38e41e1fffb9d60d4fa5d4d2212777af9e9a5)
* hadoop-common-project/hadoop-common/CHANGES.txt
*
hadoop-tools/hadoop-archives/src/main/java/org/apache/hadoop/tools/HadoopArchives.java
*
hadoop-tools/hadoop-archives/src/test/java/org/apache/hadoop/tools/TestHadoopArchives.java
> Improve error message when hadoop archive output path already exists
> --------------------------------------------------------------------
>
> Key: HADOOP-9723
> URL: https://issues.apache.org/jira/browse/HADOOP-9723
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 3.0.0, 2.0.4-alpha
> Reporter: Stephen Chu
> Assignee: Yongjun Zhang
> Priority: Trivial
> Labels: supportability
> Fix For: 2.8.0
>
> Attachments: HADOOP-9723.003.patch, HADOOP-9723.2.patch,
> HADOOP-9723.patch
>
>
> When creating a hadoop archive and specifying an output path of an already
> existing file, we get an "Invalid Output" error message.
> {code}
> [schu@hdfs-vanilla-1 ~]$ hadoop archive -archiveName foo.har -p /user/schu
> testDir1 /user/schu
> Invalid Output: /user/schu/foo.har
> {code}
> This error can be improved to tell users immediately that the output path
> already exists.
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