-Help with Selective replication in Hbase
techbuddy 2012-11-16, 21:36
I need to be able to selectively replicate the mutations from my master
cluster into my backup/slave cluster,based on some application specific
policy.In other words I want to suppress replication of certain mutation
events, and allow the same only for the rest.
The ReplicationSinkService interface
looks promising in this regard, as it provides the application a hook into
the replication process.
I intend to extend the Replication class that implements this interface and
override the replicateLogEntries(HLog.Entry entries) method. However I
couldn't find any config parameter (that I can specify in hbase-site.xml) to
specify my custom Replication class.
Any pointers on this regard would be greatly appreciated.
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