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https://issues.apache.org/jira/browse/HBASE-16648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15501015#comment-15501015
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Duo Zhang commented on HBASE-16648:
-----------------------------------
The behavior of reportServerError method in
ConnectionImplementation.ServerErrorTracker is a little strange. It adds a
ServerError to the errorsByServer map if not exists but does not increase the
error count. So simply change it to computeIfAbsent will cause TestHCM to fail.
Now I add a simple hack to keep the behavior. We can fix it in another issue if
we consider this is a bug.
Thanks.
> [JDK8] Use computeIfAbsent instead of get and putIfAbsent
> ---------------------------------------------------------
>
> Key: HBASE-16648
> URL: https://issues.apache.org/jira/browse/HBASE-16648
> Project: HBase
> Issue Type: Sub-task
> Components: Performance
> Affects Versions: 2.0.0
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 2.0.0
>
> Attachments: HBASE-16648.patch
>
>
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