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YARN-9874.Remove unnecessary LevelDb write call in LeveldbConfigurationStore#confirmMutation (#4487) 

Co-authored-by: Ashutosh Gupta <ashugpt@amazon.com>
This commit is contained in:
Ashutosh Gupta 2022-06-23 17:29:27 +01:00 committed by GitHub
parent 4abb2ba58c
commit 734b6f19ad
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1 changed files with 2 additions and 2 deletions
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4
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/conf/LeveldbConfigurationStore.java
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@ -204,8 +204,8 @@ public class LeveldbConfigurationStore extends YarnConfigurationStore {
@Override
public void confirmMutation(LogMutation pendingMutation,
boolean isValid) {
WriteBatch updateBatch = db.createWriteBatch();
if (isValid) {
WriteBatch updateBatch = db.createWriteBatch();
for (Map.Entry<String, String> changes :
pendingMutation.getUpdates().entrySet()) {
if (changes.getValue() == null || changes.getValue().isEmpty()) {
@ -215,8 +215,8 @@ public class LeveldbConfigurationStore extends YarnConfigurationStore {
}
}
increaseConfigVersion();
db.write(updateBatch);
}
db.write(updateBatch);
}
private byte[] serLogMutations(LinkedList<LogMutation> mutations) throws