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https://issues.apache.org/jira/browse/HBASE-15163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15118493#comment-15118493
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Yu Li commented on HBASE-15163:
-------------------------------
Checking HadoopQA report, the findbugs issue:
bq. org.apache.hadoop.hbase.ipc.RpcServer$Connection.close() might ignore
java.lang.Exception
is not caused by this patch.
The mvninstall issue:
bq. cannot find symbol RPC_MUTATE_REQUEST_COUNT
seems to be a yetus bug or config issue. This variable is a newly added one and
included in the patch, but in another module rather than the currently checking
one. [~busbey] could you help take a look here? Thanks.
The checkstyle issue:
bq. RSRpcServices.java:2432:3: error: Method length is 414 lines (max allowed
is 150)
has nothing to do with changes here.
The UT failures are all irrelative.
> Add sampling code and metrics for get/scan/multi/mutate count separately
> ------------------------------------------------------------------------
>
> Key: HBASE-15163
> URL: https://issues.apache.org/jira/browse/HBASE-15163
> Project: HBase
> Issue Type: Sub-task
> Reporter: Yu Li
> Assignee: Yu Li
> Attachments: DifferentRequestQPS.png, HBASE-15163.patch,
> HBASE-15163_v2.patch, HBASE-15163_v3.patch
>
>
> This way we could see QPS of different kinds of requests, to better analyze
> what's causing hot spot in system
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