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https://issues.apache.org/jira/browse/HDFS-11431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15938137#comment-15938137
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Kai Zheng commented on HDFS-11431:
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Hi,
Could anybody help clarify a little bit for me to understand the issue here and
the new issue HDFS-11538 to solve? Thanks!
The issue title said:
bq. hadoop-hdfs-client JAR does not include ConfiguredFailoverProxyProvider
And the description said:
bq. The hadoop-hdfs-client-2.8.0.jar file does include the
ConfiguredFailoverProxyProvider class. This breaks client applications that use
this class to communicate with the active NameNode in an HA deployment of HDFS.
Since for {{2.8.0}} the jar does include the class so there is no problem for
that version right? But the target and fix versions were marked as {{2.8.0}},
which is why I'm confused.
Anyway, for trunk, this is left to be fixed in HDFS-11538, where we would have
an elegant fix that only moves the needed class into {{hadoop-hdfs-client}} jar
but without introducing the NN server side classes, so we have to refactor the
codes in {{ConfiguredFailoverProxyProvider}}. Right?
> hadoop-hdfs-client JAR does not include ConfiguredFailoverProxyProvider
> -----------------------------------------------------------------------
>
> Key: HDFS-11431
> URL: https://issues.apache.org/jira/browse/HDFS-11431
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: build, hdfs-client
> Affects Versions: 2.8.0, 3.0.0-alpha3
> Reporter: Steven Rand
> Assignee: Steven Rand
> Priority: Blocker
> Labels: maven
> Fix For: 2.8.0
>
> Attachments: HDFS-11431-branch-2.8.0.001.patch,
> HDFS-11431-branch-2.8.0.002.patch
>
>
> The {{hadoop-hdfs-client-2.8.0.jar}} file does include the
> {{ConfiguredFailoverProxyProvider}} class. This breaks client applications
> that use this class to communicate with the active NameNode in an HA
> deployment of HDFS.
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