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Posted to issues@hive.apache.org by "Pengcheng Xiong (JIRA)" <ji...@apache.org> on 2015/04/15 02:24:58 UTC

[jira] [Updated] (HIVE-10332) Use SortExchange rather than LogicalExchange for HiveOpConverter

     [ https://issues.apache.org/jira/browse/HIVE-10332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pengcheng Xiong updated HIVE-10332:
-----------------------------------
    Attachment: HIVE-10332.01.patch

[~jcamachorodriguez], if LogicalExchange is never used later, could you please remove it from Calcite too? cc'ing [~jpullokkaran], [~ashutoshc]

> Use SortExchange rather than LogicalExchange for HiveOpConverter
> ----------------------------------------------------------------
>
>                 Key: HIVE-10332
>                 URL: https://issues.apache.org/jira/browse/HIVE-10332
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>             Fix For: 1.2.0
>
>         Attachments: HIVE-10332.01.patch
>
>
> Right now HiveSortExchange extends SortExchange extends Exchange. LogicalExchange extends Exchange. LogicalExchange is expected in HiveOpConverter but HiveSortExchange is created. After discussion, we plan to change LogicalExchange to HiveSortExchange.



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