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https://issues.apache.org/jira/browse/HBASE-26116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ShuangQi Xia updated HBASE-26116:
---------------------------------
Description:
when Mapreduce job and Spark job use TableInputFormat.getSplits will call
getclusterstatus ,and when running more ten job, HMaster memory is very high，Of
course, the region quantity itself is a reason
was:
when Mapreduce job and Spark job use TableInputFormat.getSplits will call
getclusterstatus ,and when running more ten job, HMaster memory is very high
> Parallel scheduling of getClusterstatus interface will lead to linear growth
> of hmaster memory
> -----------------------------------------------------------------------------------------------
>
> Key: HBASE-26116
> URL: https://issues.apache.org/jira/browse/HBASE-26116
> Project: HBase
> Issue Type: Bug
> Components: mapreduce, master
> Affects Versions: 1.3.1, 2.2.3
> Reporter: ShuangQi Xia
> Priority: Major
>
> when Mapreduce job and Spark job use TableInputFormat.getSplits will call
> getclusterstatus ,and when running more ten job, HMaster memory is very
> high，Of course, the region quantity itself is a reason
>
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