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From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-5496) Must restart drillbits whenever a secure Hive metastore is restarted
Date Tue, 09 May 2017 20:26:04 GMT
Paul Rogers created DRILL-5496:
----------------------------------

             Summary: Must restart drillbits whenever a secure Hive metastore is restarted
                 Key: DRILL-5496
                 URL: https://issues.apache.org/jira/browse/DRILL-5496
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.10.0
            Reporter: Paul Rogers
            Assignee: Paul Rogers
             Fix For: 1.11.0


DRILL-4964: "Drill fails to connect to hive metastore after hive metastore is restarted unless
drillbits are restarted also" attempted to fix a bug in Drill in which Drill hangs if Hive
is restarted. Now, we see that all subsequent "show schemas" queries fail.

Steps to repro:

1. Build a secure cluster (we used MapR)
2. Install Hive and Drill services
3. Configure drill impersonation and authentication
4. Restart hivemeta service
5. Connect to drill and execute query involving hive storage, issue occurs
6. Restart the drill-bits services and execute the query, issue is no longer hit

The problem occurs in the same place as the earlier fix, but might represent a slightly different
use case: in this case the connection is secure.



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