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HDDS-1387. ConcurrentModificationException in TestMiniChaosOzoneCluster. Contributed by Marton Elek. (#732)

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Elek, Márton 2019-04-13 00:19:50 +02:00 committed by Arpit Agarwal
parent 62f4808617
commit 5379d85d8e
1 changed files with 3 additions and 1 deletions
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hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/MiniOzoneChaosCluster.java
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@ -136,11 +136,13 @@ void stopChaos() throws Exception {
}
public void shutdown() {
super.shutdown();
try {
stopChaos();
executorService.shutdown();
executorService.awaitTermination(1, TimeUnit.DAYS);
//this should be called after stopChaos to be sure that the
//datanode collection is not modified during the shutdown
super.shutdown();
} catch (Exception e) {
LOG.error("failed to shutdown MiniOzoneChaosCluster", e);
}