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Posted to common-issues@hadoop.apache.org by "Ming Ma (JIRA)" <ji...@apache.org> on 2014/06/03 05:31:03 UTC

[jira] [Assigned] (HADOOP-10657) Have RetryInvocationHandler log failover attempt at INFO level

     [ https://issues.apache.org/jira/browse/HADOOP-10657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ming Ma reassigned HADOOP-10657:
--------------------------------

    Assignee: Ming Ma

> Have RetryInvocationHandler log failover attempt at INFO level
> --------------------------------------------------------------
>
>                 Key: HADOOP-10657
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10657
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>
> RetryInovcationHandler uses worthLogging flag to decide if it will do logging. worthLogging will be false for first fails over given invocationFailoverCount is zero. That addresses the log noise where the second-listed NN is active.
> For other failover scenarios, it will be useful to log the error message at info level for analysis purpose.



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