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https://issues.apache.org/jira/browse/HBASE-18633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16138046#comment-16138046
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Ted Yu commented on HBASE-18633:
--------------------------------
lgtm
> Add more info to understand the source/scenario of large batch requests
> exceeding threshold
> -------------------------------------------------------------------------------------------
>
> Key: HBASE-18633
> URL: https://issues.apache.org/jira/browse/HBASE-18633
> Project: HBase
> Issue Type: Bug
> Affects Versions: 3.0.0, 1.3.1
> Reporter: Vikas Vishwakarma
> Assignee: Vikas Vishwakarma
> Fix For: 3.0.0
>
> Attachments: HBASE-18633.master.001.patch
>
>
> In our controlled test env, we are seeing frequent Large batch operation
> detected warnings (as implemented in HBASE-18023).
> We are not running any client with large batch sizes on this test env, but we
> start seeing these warnings after some runtime. Maybe it is caused due to
> some error / retry scenario. Could also be related to Phoenix index updates
> based on surrounding activity in the logs. Need to add more info like
> table/region name and anything else that will enable debugging the source or
> the scenario in which these warnings occur.
> 2017-08-12 03:40:33,919 WARN [7,queue=0,port=16020]
> regionserver.RSRpcServices - Large batch operation detected (greater than
> 5000) (HBASE-18023). Requested Number of Rows: 7108 Client: xxx
> 2017-08-12 03:40:34,476 WARN [7,queue=0,port=16020]
> regionserver.RSRpcServices - Large batch operation detected (greater than
> 5000) (HBASE-18023). Requested Number of Rows: 7096 Client: xxx
> 2017-08-12 03:40:34,483 WARN [4,queue=0,port=16020]
> regionserver.RSRpcServices - Large batch operation detected (greater than
> 5000) (HBASE-18023). Requested Number of Rows: 7091 Client: xxx
> 2017-08-12 03:40:35,728 WARN [3,queue=0,port=16020]
> regionserver.RSRpcServices - Large batch operation detected (greater than
> 5000) (HBASE-18023). Requested Number of Rows: 7102 Client: xxx
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