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HDFS-16787. Remove the redundant lock in DataSetLockManager#removeLock (#4948). Contributed by ZanderXu.

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Signed-off-by: He Xiaoqiao <hexiaoqiao@apache.org>
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ZanderXu 2022-10-10 20:05:02 +08:00 committed by GitHub
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commit 62ff4e36cf
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataSetLockManager.java
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@ -233,7 +233,6 @@ public void addLock(LockLevel level, String... resources) {
public void removeLock(LockLevel level, String... resources) {
String lockName = generateLockName(level, resources);
try (AutoCloseDataSetLock lock = writeLock(level, resources)) {
lock.lock();
lockMap.removeLock(lockName);
}
}