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https://issues.apache.org/jira/browse/PHOENIX-5810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17073682#comment-17073682
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Mate Szalay-Beko commented on PHOENIX-5810:
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just a few small comments for v1.patch:
{{LOGGER.info("answer1 = " + answer);}}
here maybe being more informative in the log line would be great, like:
{{LOGGER.info("Try to locate YARN Resource Manager hostname in the config. " +
hostname + "=" + answer);}}
and similarly: {{LOGGER.info("answer2 = " + answer);}}
could be extended like: {{LOGGER.info(address + "=" + answer);}}
small typo: \{{ // In case of yarn HA in NOT enabled}}. ->. \{{ // In case of
yarn HA is NOT enabled. }}
just a question for line 89: why do you have
{{!answer.equals(YarnConfiguration.DEFAULT_RM_ADDRESS)}} in the condition? Are
you sure the DEFAULT_RM_ADDRESS doesn't contain port number postfix? Why is
YarnConfiguration.DEFAULT_RM_ADDRESS special?
> PhoenixMRJobSubmitter is not working on a cluster with a single yarn RM
> -----------------------------------------------------------------------
>
> Key: PHOENIX-5810
> URL: https://issues.apache.org/jira/browse/PHOENIX-5810
> Project: Phoenix
> Issue Type: Bug
> Reporter: Richard Antal
> Assignee: Richard Antal
> Priority: Major
> Attachments: PHOENIX-5810.master.v1.patch
>
>
> {code:java}
> Exception in thread "main"
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode =
> NoNode for /yarn-leader-election{code}
> The error happens when we want to run scheduleIndexBuilds. In
> getSubmittedYarnApps, getActiveResourceManagerHost uses zookeeper to
> determine the active Resource Manager.
> But /yarn-leader-election only exists if yarn is in HA mode.
> I think this function should work well when we have single yarn RM and read
> its address from the config.
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