Christian Guegi created HBASE-16415:
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Summary: Replication in different namepace
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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