Chao Sun created HIVE-14346:
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Summary: Change the default value for hive.mapred.mode to null
Key: HIVE-14346
URL: https://issues.apache.org/jira/browse/HIVE-14346
Project: Hive
Issue Type: Bug
Components: Configuration
Affects Versions: 2.2.0
Reporter: Chao Sun
Assignee: Chao Sun
HIVE-12727 introduces three new configurations to replace the existing
{{hive.mapred.mode}}, which is deprecated. However, the default value for the
latter is 'nonstrict', which prevent the new configurations from being used
(see comments in that JIRA for more details).
This proposes to change the default value for {{hive.mapred.mode}} to null.
Users can then set the three new configurations to get more fine-grained
control over the strict checking. If user want to use the old configuration,
they can set {{hive.mapred.mode}} to strict/nonstrict.
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