HBASE-19711 TestReplicationAdmin.testConcurrentPeerOperations hangs Signed-off-by: zhangduo <zhang...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/c7f7cc2f Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/c7f7cc2f Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/c7f7cc2f Branch: refs/heads/HBASE-19397-branch-2 Commit: c7f7cc2f80bdfec599c707c211d114ce945f714b Parents: 34a1c3c Author: Guanghao Zhang <zg...@apache.org> Authored: Fri Jan 5 15:39:06 2018 +0800 Committer: zhangduo <zhang...@apache.org> Committed: Wed Mar 7 18:15:25 2018 +0800 ---------------------------------------------------------------------- .../procedure/MasterProcedureScheduler.java | 23 ++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/c7f7cc2f/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.java ---------------------------------------------------------------------- diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.java index b18dd6c..eab06a2 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/MasterProcedureScheduler.java @@ -290,7 +290,7 @@ public class MasterProcedureScheduler extends AbstractProcedureScheduler { @Override public void completionCleanup(final Procedure proc) { if (proc instanceof TableProcedureInterface) { - TableProcedureInterface iProcTable = (TableProcedureInterface)proc; + TableProcedureInterface iProcTable = (TableProcedureInterface) proc; boolean tableDeleted; if (proc.hasException()) { Exception procEx = proc.getException().unwrapRemoteException(); @@ -311,9 +311,7 @@ public class MasterProcedureScheduler extends AbstractProcedureScheduler { } } else if (proc instanceof PeerProcedureInterface) { PeerProcedureInterface iProcPeer = (PeerProcedureInterface) proc; - if (iProcPeer.getPeerOperationType() == PeerOperationType.REMOVE) { - removePeerQueue(iProcPeer.getPeerId()); - } + tryCleanupPeerQueue(iProcPeer.getPeerId(), proc); } else { // No cleanup for ServerProcedureInterface types, yet. return; @@ -402,6 +400,23 @@ public class MasterProcedureScheduler extends AbstractProcedureScheduler { locking.removePeerLock(peerId); } + private void tryCleanupPeerQueue(String peerId, Procedure procedure) { + schedLock(); + try { + PeerQueue queue = AvlTree.get(peerMap, peerId, PEER_QUEUE_KEY_COMPARATOR); + if (queue == null) { + return; + } + + final LockAndQueue lock = locking.getPeerLock(peerId); + if (queue.isEmpty() && lock.tryExclusiveLock(procedure)) { + removeFromRunQueue(peerRunQueue, queue); + removePeerQueue(peerId); + } + } finally { + schedUnlock(); + } + } private static boolean isPeerProcedure(Procedure<?> proc) { return proc instanceof PeerProcedureInterface;