Duo Zhang created HBASE-20456:
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Summary: Support removing a ReplicationSourceShipper for a special
wal group
Key: HBASE-20456
URL: https://issues.apache.org/jira/browse/HBASE-20456
Project: HBase
Issue Type: Sub-task
Reporter: Duo Zhang
For the multi wal implementation, if a new group is created, then we will
always open a wal writer for it, even if no one uses it later. But for sync
replication, if the peer is transited to DA or S from A, the special wal will
be closed and there will be no more wal files for it so we need to close the
shipper
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