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Hbase cluster Replication monitoring lag

New Contributor

After setting up cluster replication in Hbase, we want to monitor replication lag between clusters.

> status 'replication' : Gives output like

SOURCE: PeerID=sep᐀node, AgeOfLastShippedOp=0, SizeOfLogQueue=0, TimeStampsOfLastShippedOp=Fri Aug 02 18:24:18 IST 2019, Replication Lag=346

SINK : AgeOfLastAppliedOp=0, TimeStampsOfLastAppliedOp=Tue Jul 30 17:45:24 IST 2019

Can anyone help what that Replication Lag is actually? How is calculated in terms of available metrics ?

Looked at the replication metrics. Didn't match any as specific as replication lag which Hbase provides.


New Contributor

We are having the same question here. Nothing useful on available metrics on CDH 6.2.0

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