ferdelyi commented on code in PR #8222:
URL: https://github.com/apache/hadoop/pull/8222#discussion_r2748269699
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/conf/ZKConfigurationStore.java:
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@@ -263,10 +264,46 @@ private boolean createNewZkPath(String path) throws
Exception {
}
}
+ /*
@VisibleForTesting
protected byte[] getZkData(String path) throws Exception {
return zkManager.getData(path);
}
+*/
+
+ @VisibleForTesting
+ protected byte[] getZkData(String path) throws Exception {
+ // Should a 'yarn resourcemanager -format-state-store' command is issued
+ // while one of the RM is in a starting state, there is a time period
+ // when the /confstore/CONF_STORE path does not exist, hence the
Review Comment:
When we format the confstore, because of YARN-11551, my current
understanding is that we will end up with an empty /confstore, hence the
/confstore/CONF_STORE does not exist. Can you please verify if my understanding
is correct?
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