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iwasakims pushed a commit to branch branch-3.1
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/branch-3.1 by this push:
new 4fa8055 YARN-10347. Fix double locking in
CapacityScheduler#reinitialize in branch-3.1.
4fa8055 is described below
commit 4fa8055aa4624b4073b95c89e4c3a58e8d8117a0
Author: Masatake Iwasaki <[email protected]>
AuthorDate: Wed Jul 8 23:22:47 2020 +0900
YARN-10347. Fix double locking in CapacityScheduler#reinitialize in
branch-3.1.
---
.../server/resourcemanager/scheduler/capacity/CapacityScheduler.java | 1 -
1 file changed, 1 deletion(-)
diff --git
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
index 71ff806..b9ec379 100644
---
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
+++
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
@@ -434,7 +434,6 @@ public class CapacityScheduler extends
boolean validation) throws IOException {
writeLock.lock();
try {
- writeLock.lock();
Configuration configuration = new Configuration(newConf);
CapacitySchedulerConfiguration oldConf = this.conf;
if (validation) {
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