Jieshan Bean created HBASE-7750:
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Summary: We should throw IOE when calling
HRegionServer#replicateLogEntries if ReplicationSink is null
Key: HBASE-7750
URL: https://issues.apache.org/jira/browse/HBASE-7750
Project: HBase
Issue Type: Bug
Components: Replication
Affects Versions: 0.94.4, 0.96.0
Reporter: Jieshan Bean
It may be an expected behavior, but I think it's better to do something.
We configured "hbase.replication" as true in master cluster, and added peer.
But forgot to configure "hbase.replication" on slave cluster side.
ReplicationSource read HLog, shipped log edits, and logged position. Everything
seemed alright. But data was not present in slave cluster.
So I think, slave cluster should throw exception to master cluster instead of
return directly:
{code}
public void replicateLogEntries(final HLog.Entry[] entries)
throws IOException {
checkOpen();
if (this.replicationSinkHandler == null) return;
this.replicationSinkHandler.replicateLogEntries(entries);
}
{code}
I would like to hear your comments on this.
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