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https://issues.apache.org/jira/browse/HBASE-17314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15769235#comment-15769235
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stack commented on HBASE-17314:
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[~yangzhe1991] Here boss
https://builds.apache.org/view/H-L/view/HBase/job/PreCommit-HBASE-Build/5013/testReport/org.apache.hadoop.hbase.replication.regionserver/TestGlobalThrottler/org_apache_hadoop_hbase_replication_regionserver_TestGlobalThrottler/
> Limit total buffered size for all replication sources
> -----------------------------------------------------
>
> Key: HBASE-17314
> URL: https://issues.apache.org/jira/browse/HBASE-17314
> Project: HBase
> Issue Type: Improvement
> Components: Replication
> Reporter: Phil Yang
> Assignee: Phil Yang
> Fix For: 2.0.0, 1.4.0
>
> Attachments: HBASE-17314.branch-1.v01.patch, HBASE-17314.v01.patch,
> HBASE-17314.v02.patch, HBASE-17314.v03.patch, HBASE-17314.v04.patch
>
>
> If we have many peers or some servers have many recovered queues, we will
> hold many entries in memory which will increase the pressure of GC, even
> maybe OOM because we will read entries for 64MB to buffer in default for one
> source.
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