Ashu Pachauri created HBASE-15383:
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Summary: Load distribute across secondary read replicas for meta
Key: HBASE-15383
URL: https://issues.apache.org/jira/browse/HBASE-15383
Project: HBase
Issue Type: Improvement
Components: Client
Reporter: Ashu Pachauri
Assignee: Ashu Pachauri
Fix For: 2.0.0, 1.3.0, 1.2.0
Right now, we always hit the primary replica for meta and fallback to the
secondary replicas in case of a timeout. This can hamper performance in
scenarios where meta becomes a hot region e.g. cluster ramp up..clients
dropping connections etc.
It's good to have a load distribution approach on meta's secondary replicas
with fallback to primary if we read stale data.
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