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From "Carl Steinbach (JIRA)" <>
Subject [jira] Updated: (HIVE-1937) DDLSemanticAnalyzer won't take newly set Hive parameters
Date Tue, 01 Feb 2011 01:48:29 GMT


Carl Steinbach updated HIVE-1937:

    Status: Open  (was: Patch Available)

The proposed solution introduces a concurrency bug since
reservedPartitionValues is a class variable and access to
it is not synchronized. It looks like another solution which
doesn't introduce concurrency issues is to make
make reservedPartitionValues a private instance variable.

> DDLSemanticAnalyzer won't take newly set Hive parameters
> --------------------------------------------------------
>                 Key: HIVE-1937
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>         Attachments: HIVE-1937.patch
> Hive DDLSemanticAnalyzer maintains a static reservedPartitionValue set whose values come
from several Hive parameters. However even if these parameters are set to new values, the
reservedPartitionValue are not changed. 

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