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HBASE-24844 RecoverableZookeeper#close followed by ExecutorService shutdown 

* Resolves Exception on standalone (master) shutdown

Closes #2239

Signed-off-by: Viraj Jasani <vjasani@apache.org>
This commit is contained in:
WenFeiYi 2020-08-12 16:25:49 +05:30 committed by Viraj Jasani
parent 8ccf643fdc
commit 28a05a0f87
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1 changed files with 2 additions and 1 deletions
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hbase-zookeeper/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKWatcher.java
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@ -694,11 +694,12 @@ public class ZKWatcher implements Watcher, Abortable, Closeable {
*/ */
@Override @Override
public void close() { public void close() {
zkEventProcessor.shutdownNow();
try { try {
recoverableZooKeeper.close(); recoverableZooKeeper.close();
} catch (InterruptedException e) { } catch (InterruptedException e) {
Thread.currentThread().interrupt(); Thread.currentThread().interrupt();
} finally {
zkEventProcessor.shutdownNow();
} }
} }