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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2014/12/17 05:44:13 UTC
[jira] [Updated] (HIVE-9140) Add ReduceExpressionRules from Calcite
into Hive
[ https://issues.apache.org/jira/browse/HIVE-9140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan updated HIVE-9140:
-----------------------------------
Status: Patch Available (was: Open)
> Add ReduceExpressionRules from Calcite into Hive
> ------------------------------------------------
>
> Key: HIVE-9140
> URL: https://issues.apache.org/jira/browse/HIVE-9140
> Project: Hive
> Issue Type: Improvement
> Components: CBO, Logical Optimizer
> Affects Versions: 0.14.0
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Attachments: HIVE-9140.patch
>
>
> These rules provide a form of constant folding.
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