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Add synchronized on lockLeakCheck() because threadCountMap is not thread safe. (#6029)

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Co-authored-by: lgh <liuguanghua@kanzhun.com>
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LiuGuH 2024-01-03 21:12:38 +08:00 committed by GitHub
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commit 335587df9e
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataSetLockManager.java
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@ -256,7 +256,7 @@ private synchronized void putThreadName(String thread) {
threadCountMap.putIfAbsent(thread, new TrackLog(thread));
}
public void lockLeakCheck() {
public synchronized void lockLeakCheck() {
if (!openLockTrace) {
LOG.warn("not open lock leak check func");
return;