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https://issues.apache.org/jira/browse/HBASE-20965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16567654#comment-16567654
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Yi Mei commented on HBASE-20965:
--------------------------------
Because region servers send RSReport frequently:
if ((now - lastMsg) >= msgInterval) {
tryRegionServerReport(lastMsg, now);
lastMsg = System.currentTimeMillis();
}
msgInterval is 3000ms by default.
These requests may block other requests, so separate RSReport requests to
independent handlers. Thanks.
> Separate region server report requests to new handlers
> ------------------------------------------------------
>
> Key: HBASE-20965
> URL: https://issues.apache.org/jira/browse/HBASE-20965
> Project: HBase
> Issue Type: Improvement
> Reporter: Yi Mei
> Assignee: Yi Mei
> Priority: Major
> Fix For: 3.0.0, 2.2.0
>
> Attachments: HBASE-20965.master.001.patch
>
>
> In master rpc scheduler, all rpc requests are executed in a thread pool. This
> task separates rs report requests to new handlers.
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