cuibo01 commented on a change in pull request #2343:
URL: https://github.com/apache/hbase/pull/2343#discussion_r483418959
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File path:
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.java
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@@ -357,8 +369,9 @@ public void awaitTermination() {
*/
protected final class BufferNode extends
DelayedContainerWithTimestamp<TRemote>
implements RemoteNode<TEnv, TRemote> {
- private Set<RemoteProcedure> operations;
- private final Set<RemoteProcedure> dispatchedOperations = new HashSet<>();
+ private Set<RemoteProcedure> operations = Sets.newConcurrentHashSet();
+ private final Set<RemoteProcedure> dispatchedOperations =
Sets.newConcurrentHashSet();
+ private final Object lock = new Object();
Review comment:
yeah, but abortOperationsInQueue does't happen very often
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