big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
Signed-off-by: He Xiaoqiao <hexiaoqiao@apache.org>
This commit is contained in:
ZanderXu 2022-10-10 20:05:02 +08:00 committed by GitHub
parent b0b2cb4a16
commit 62ff4e36cf
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataSetLockManager.java
View File

@ -233,7 +233,6 @@ public void addLock(LockLevel level, String... resources) {
public void removeLock(LockLevel level, String... resources) { public void removeLock(LockLevel level, String... resources) {
String lockName = generateLockName(level, resources); String lockName = generateLockName(level, resources);
try (AutoCloseDataSetLock lock = writeLock(level, resources)) { try (AutoCloseDataSetLock lock = writeLock(level, resources)) {
lock.lock();
lockMap.removeLock(lockName); lockMap.removeLock(lockName);
} }
} }