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From "Chaoyu Tang (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-10384) RetryingMetaStoreClient does not retry wrapped TTransportExceptions
Date Fri, 17 Apr 2015 21:51:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chaoyu Tang reassigned HIVE-10384:
----------------------------------

    Assignee: Chaoyu Tang

> RetryingMetaStoreClient does not retry wrapped TTransportExceptions
> -------------------------------------------------------------------
>
>                 Key: HIVE-10384
>                 URL: https://issues.apache.org/jira/browse/HIVE-10384
>             Project: Hive
>          Issue Type: Bug
>          Components: Clients
>            Reporter: Eric Liang
>            Assignee: Chaoyu Tang
>
> This bug is very similar to HIVE-9436, in that a TTransportException wrapped in a MetaException
will not be retried. RetryingMetaStoreClient has a block of code above the MetaException handler
that retries thrift exceptions, but this doesn't work when the exception is wrapped.
> {code}
>         if ((e.getCause() instanceof TApplicationException) ||
>             (e.getCause() instanceof TProtocolException) ||
>             (e.getCause() instanceof TTransportException)) {
>           caughtException = (TException) e.getCause();
>         } else if ((e.getCause() instanceof MetaException) &&
>             e.getCause().getMessage().matches("(?s).*JDO[a-zA-Z]*Exception.*")) {
>           caughtException = (MetaException) e.getCause();
> {code}



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