From 2d5b36d194b90d4a43505c094464130506a079f6 Mon Sep 17 00:00:00 2001
From: Ashish Singhi <ashishsinghi@apache.org>
Date: Sun, 4 Feb 2018 18:12:46 +0530
Subject: [PATCH] HBASE-19905 ReplicationSyncUp tool will not exit if a peer
 replication is disabled

Signed-off-by: Ashish Singhi <ashishsinghi@apache.org>
---
 .../regionserver/ReplicationSourceManager.java            | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.java
index cbbfca063b7..c0c233356b9 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.java
@@ -56,6 +56,7 @@ import org.apache.hadoop.hbase.replication.ReplicationEndpoint;
 import org.apache.hadoop.hbase.replication.ReplicationException;
 import org.apache.hadoop.hbase.replication.ReplicationListener;
 import org.apache.hadoop.hbase.replication.ReplicationPeer;
+import org.apache.hadoop.hbase.replication.ReplicationPeer.PeerState;
 import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
 import org.apache.hadoop.hbase.replication.ReplicationPeers;
 import org.apache.hadoop.hbase.replication.ReplicationQueueInfo;
@@ -739,6 +740,13 @@ public class ReplicationSourceManager implements ReplicationListener {
             replicationQueues.removeQueue(peerId);
             continue;
           }
+          if (server instanceof ReplicationSyncUp.DummyServer
+              && peer.getPeerState().equals(PeerState.DISABLED)) {
+            LOG.warn("Peer {} is disbaled. ReplicationSyncUp tool will skip "
+                + "replicating data to this peer.",
+              actualPeerId);
+            continue;
+          }
           // track sources in walsByIdRecoveredQueues
           Map<String, SortedSet<String>> walsByGroup = new HashMap<>();
           walsByIdRecoveredQueues.put(peerId, walsByGroup);