Control replication peer per column family.
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Key: HBASE-5002
URL: https://issues.apache.org/jira/browse/HBASE-5002
Project: HBase
Issue Type: Sub-task
Components: replication
Reporter: Lars Hofhansl
Priority: Minor
With HBASE-2196 in place. Would be nice if we could control per CF to which
peer(s) it is replicated.
Could have a new option REPLICATION_PEERS, which holds a , separated list of
replication peers that this CF should be replicated to. If not given replicate
to all slaves.
This list would need to written to each log entry (could reuse WALEdit.scopes
for this), so we can decide in ReplicationSource who this entry should go to.
Let's discuss...
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