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https://issues.apache.org/jira/browse/HDFS-16014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Feilong He updated HDFS-16014:
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Description: In HDFS-14818, we proposed a patch to support checking native
pmdk lib. The expected target is to display hint to user regarding pmdk lib
loaded state. Recently, it was found that pmdk lib was not successfully loaded
but the `hadoop checknative` command still tells user that it was. This issue
can be reproduced by moving libpmem.so* from specified installed path to other
place, or directly deleting these libs, after the project is built. (was: In
HDFS-14818, we proposed a patch to support checking native pmdk lib. The
expected target is to display hint to user regarding pmdk loaded state.
Recently, it was found that pmdk lib was not successfully loaded but the
`hadoop checknative` command still tells user that it was. This issue can be
reproduced by moving libpmem.so* from specified installed path to other place,
or directly deleting these libs, after the project is built.)
> Issue in checking native pmdk lib by 'hadoop checknative' command
> -----------------------------------------------------------------
>
> Key: HDFS-16014
> URL: https://issues.apache.org/jira/browse/HDFS-16014
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: native
> Affects Versions: 3.4.0
> Reporter: Feilong He
> Assignee: Feilong He
> Priority: Major
> Attachments: HDFS-16014-01.patch
>
>
> In HDFS-14818, we proposed a patch to support checking native pmdk lib. The
> expected target is to display hint to user regarding pmdk lib loaded state.
> Recently, it was found that pmdk lib was not successfully loaded but the
> `hadoop checknative` command still tells user that it was. This issue can be
> reproduced by moving libpmem.so* from specified installed path to other
> place, or directly deleting these libs, after the project is built.
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