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https://issues.apache.org/jira/browse/HBASE-16415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16055440#comment-16055440
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Guanghao Zhang commented on HBASE-16415:
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bq. however then notion of redirection is locked into the
RedirectingInterClusterReplicationEndpoint.
Can you explain more about this?
bq. Again, happy to override createBatches() as well.
If override createBatches() is enough to implement redirect, why need add a
method to ReplicationEndpoint?
> 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
> Assignee: Jan Kunigk
>
> 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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