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https://issues.apache.org/jira/browse/HBASE-20965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16568112#comment-16568112
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Reid Chan commented on HBASE-20965:
-----------------------------------
bq. When master restart, it is slow to initialize master as the AM's request be
blocked by RSReport request.
So the benefit is about speeding up restart, only?
{code}
public MasterFifoRpcScheduler(Configuration conf, int handlerCount) {
super(conf, Math.max(1, handlerCount / 2));
}
{code}
Half for rs report, half for other rpcs. Does it has negative effects on
dealing with other rpcs requests?
> 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,
> HBASE-20965.master.002.patch, HBASE-20965.master.003.patch,
> HBASE-20965.master.004.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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