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https://issues.apache.org/jira/browse/HDFS-7564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14267661#comment-14267661
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Hudson commented on HDFS-7564:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1998 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1998/])
HDFS-7564. NFS gateway dynamically reload UID/GID mapping file /etc/nfs.map.
Contributed by Yongjun Zhang (brandonli: rev
788ee35e2bf0f3d445e03e6ea9bd02c40c8fdfe3)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestShellBasedIdMapping.java
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/ShellBasedIdMapping.java
> NFS gateway dynamically reload UID/GID mapping file /etc/nfs.map
> ----------------------------------------------------------------
>
> Key: HDFS-7564
> URL: https://issues.apache.org/jira/browse/HDFS-7564
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: nfs
> Affects Versions: 2.6.0
> Environment: HDP 2.2
> Reporter: Hari Sekhon
> Assignee: Yongjun Zhang
> Priority: Minor
> Fix For: 2.7.0
>
> Attachments: HDFS-7564.001.patch, HDFS-7564.002.patch,
> HDFS-7564.003.patch
>
>
> Add dynamic reload of the NFS gateway UID/GID mappings file /etc/nfs.map
> (default for static.id.mapping.file).
> It seems that the mappings file is currently only read upon restart of the
> NFS gateway which would cause any active clients NFS mount points to hang or
> fail.
> Regards,
> Hari Sekhon
> http://www.linkedin.com/in/harisekhon
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