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https://issues.apache.org/jira/browse/HDFS-11337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDFS-11337:
---------------------------------
Attachment: HDFS-11337-branch-2.06.patch
The v6 patch has one change wrt the v5 patch.
{code}
private void adjustCrcFilePosition() throws IOException {
streams.flushDataOut();
- checksumOut.flush();
+ if (checksumOut != null) {
+ checksumOut.flush();
+ }
{code}
The Jenkins test failure is unrelated. I plan to commit the v6 patch shortly.
> [branch-2] Add instrumentation hooks around Datanode disk IO
> ------------------------------------------------------------
>
> Key: HDFS-11337
> URL: https://issues.apache.org/jira/browse/HDFS-11337
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Reporter: Xiaoyu Yao
> Assignee: Arpit Agarwal
> Attachments: HDFS-11337-branch-2.01.patch,
> HDFS-11337-branch-2.02.patch, HDFS-11337-branch-2.03.patch,
> HDFS-11337-branch-2.04.patch, HDFS-11337-branch-2.05.patch,
> HDFS-11337-branch-2.06.patch
>
>
> Cloned from HDFS-10958 to verify the branch-2 backport.
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