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https://issues.apache.org/jira/browse/HDFS-11305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410456#comment-16410456
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Hudson commented on HDFS-11305:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13869 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/13869/])
HDFS-11305: libhdfs++: Log Datanode information when reading an HDFS
(james.clampffer: rev 69d55340f89a9bf2efc16b00b24c1ebf303e89fe)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/lib/fs/filehandle.cc
> libhdfs++: Log Datanode information when reading an HDFS block
> --------------------------------------------------------------
>
> Key: HDFS-11305
> URL: https://issues.apache.org/jira/browse/HDFS-11305
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: Xiaowei Zhu
> Assignee: Xiaowei Zhu
> Priority: Minor
> Attachments: HDFS-11305.HDFS-8707.000.patch,
> HDFS-11305.HDFS-8707.001.patch
>
>
> The information can be logged as debug log and contain hostname, ip address,
> with file path and offset. With these information, we can check things like
> rack locality, etc.
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