Configuring Fault Tolerance
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HBase Replication Metrics

Replication metrics are exposed at the global RegionServer level and at the peer level (since HBase 0.95).

Metric

Description

source.sizeOfLogQueue

Number of WALs to process (excludes the one which is being processed) at the replication source.

source.shippedOps

Number of of mutations shipped.

source.logEditsRead

Number of mutations read from WALs at the replication source.

source.ageOfLastShippedOp

Age of last batch shipped by the replication source.