Paul Rogers created DRILL-5496:
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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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