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YARN-6304. Skip rm.transitionToActive call to RM if RM is already active. Contributed by Rohith Sharma K S.

This commit is contained in:
Junping Du 2017-04-17 15:51:10 -07:00
parent f1de2c8560
commit 6ed9d36224
1 changed files with 3 additions and 0 deletions
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3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/AdminService.java
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@ -286,6 +286,9 @@ public class AdminService extends CompositeService implements
@Override @Override
public synchronized void transitionToActive( public synchronized void transitionToActive(
HAServiceProtocol.StateChangeRequestInfo reqInfo) throws IOException { HAServiceProtocol.StateChangeRequestInfo reqInfo) throws IOException {
if (isRMActive()) {
return;
}
// call refreshAdminAcls before HA state transition // call refreshAdminAcls before HA state transition
// for the case that adminAcls have been updated in previous active RM // for the case that adminAcls have been updated in previous active RM
try { try {