[HIVE-1853] downgrade JDO version

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.7.0
• Fix Version/s: 0.7.0
• Hadoop Flags: Reviewed
• Assignee: Paul Yang
• Reporter: Namit Jain
• Created: 16/Dec/10 06:38
• Updated: 02/May/13 02:30
• Resolved: 16/Dec/10 21:46

Description

After HIVE-1609, we are seeing some table not found errors intermittently.
We have a test case where 5 processes are concurrently issueing the same query -
explain extended insert .. select from <T>

and once in a while, we get a error <T> not found -
When we revert back the JDO version, the error is gone.

We can investigate later to find the JDO bug, but for now this is a show-stopper for facebook, and needs
to be reverted back immediately.

This also means, that the filters will not be pushed to mysql.

Issue Links

• is related to: HIVE-1609 Support partition filtering in metastore
• relates to: HIVE-1539 Concurrent metastore threading problem
• relates to: HIVE-1862 Revive partition filtering in the Hive MetaStore