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https://issues.apache.org/jira/browse/HADOOP-17116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hanisha Koneru updated HADOOP-17116:
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Fix Version/s: 3.4.0
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Skip Retry INFO logging on first failover from a proxy
> ------------------------------------------------------
>
> Key: HADOOP-17116
> URL: https://issues.apache.org/jira/browse/HADOOP-17116
> Project: Hadoop Common
> Issue Type: Bug
> Components: ha
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Priority: Major
> Fix For: 3.4.0
>
> Attachments: HADOOP-17116.001.patch, HADOOP-17116.002.patch,
> HADOOP-17116.003.patch
>
>
> RetryInvocationHandler logs an INFO level message on every failover except
> the first. This used to be ideal before when there were only 2 proxies in the
> FailoverProxyProvider. But if there are more than 2 proxies (as is possible
> with 3 or more NNs in HA), then there could be more than one failover to find
> the currently active proxy.
> To avoid creating noise in clients logs/ console, RetryInvocationHandler
> should skip logging once for each proxy.
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