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YARN-5944. Native services AM should remain up if RM is down. Contributed by Billie Rinaldi

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Gour Saha 2016-12-01 00:30:01 -08:00 committed by Jian He
parent 6143aa135b
commit 1f44e6a5f4
1 changed files with 5 additions and 0 deletions
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-slider/hadoop-yarn-slider-core/src/main/java/org/apache/slider/server/appmaster/SliderAppMaster.java
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@ -705,6 +705,11 @@ private int createAndRunCluster(String clustername) throws Throwable {
synchronized (appState) {
int heartbeatInterval = HEARTBEAT_INTERVAL;
// configure AM to wait forever for RM
getConfig().setLong(YarnConfiguration.RESOURCEMANAGER_CONNECT_MAX_WAIT_MS,
-1);
getConfig().unset(YarnConfiguration.CLIENT_FAILOVER_MAX_ATTEMPTS);
// add the RM client -this brings the callbacks in
asyncRMClient = AMRMClientAsync.createAMRMClientAsync(heartbeatInterval, this);
addService(asyncRMClient);