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https://issues.apache.org/jira/browse/HBASE-16415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16025323#comment-16025323
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Jean-Marc Spaggiari commented on HBASE-16415:
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Indeed, it will be very nice! Anyone want to take this?
> Replication in different namespace
> ----------------------------------
>
> Key: HBASE-16415
> URL: https://issues.apache.org/jira/browse/HBASE-16415
> Project: HBase
> Issue Type: New Feature
> Components: Replication
> Reporter: Christian Guegi
>
> It would be nice to replicate tables from one namespace to another namespace.
> Example:
> Master cluster, namespace=default, table=bar
> Slave cluster, namespace=dr, table=bar
> Replication happens in class ReplicationSink:
> public void replicateEntries(List<WALEntry> entries, final CellScanner
> cells, ...){
> ...
> TableName table =
> TableName.valueOf(entry.getKey().getTableName().toByteArray());
> ...
> addToHashMultiMap(rowMap, table, clusterIds, m);
> ...
> for (Entry<TableName, Map<List<UUID>, List<Row>>> entry :
> rowMap.entrySet()) {
> batch(entry.getKey(), entry.getValue().values());
> }
> }
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