Daisuke Kobayashi created HBASE-14408:
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Summary: Separate RPC pool for metadata and data related RPCs, for
better HBCK use
Key: HBASE-14408
URL: https://issues.apache.org/jira/browse/HBASE-14408
Project: HBase
Issue Type: Improvement
Components: hbck, rpc
Affects Versions: 1.0.0
Reporter: Daisuke Kobayashi
While a regionserver is in busy state, such like plenty of responseTooSlow
being thrown, hbck fails because it cannot reach out to the particular
regionserver due to SocketTimeoutException. In such scenario, bunch of
inconsistencies could be detected, while the regionserver itself doesn't go
down, nor does inconsistencies exist actually.
That should lead a lot of users off track and into a -repair frenzy.
I'd be nice to have a separate RPC pool for such requests from Hbck.
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