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Posted to issues@hive.apache.org by "Alexander Pivovarov (JIRA)" <ji...@apache.org> on 2015/04/02 22:21:53 UTC
[jira] [Updated] (HIVE-10159) HashTableSinkDesc and MapJoinDesc
keyTblDesc can be replaced by JoinDesc.keyTableDesc
[ https://issues.apache.org/jira/browse/HIVE-10159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexander Pivovarov updated HIVE-10159:
---------------------------------------
Attachment: HIVE-10159.1.patch
Looks like smb were fixed.
re-attaching patch #1 again.
> HashTableSinkDesc and MapJoinDesc keyTblDesc can be replaced by JoinDesc.keyTableDesc
> -------------------------------------------------------------------------------------
>
> Key: HIVE-10159
> URL: https://issues.apache.org/jira/browse/HIVE-10159
> Project: Hive
> Issue Type: Improvement
> Components: Query Planning
> Reporter: Alexander Pivovarov
> Assignee: Alexander Pivovarov
> Priority: Minor
> Attachments: HIVE-10159.1.patch, HIVE-10159.1.patch, HIVE-10159.1.patch
>
>
> MapJoinDesc and HashTableSinkDesc are derived from JoinDesc
> HashTableSinkDesc and MapJoinDesc have keyTblDesc field.
> JoinDesc has keyTableDesc field.
> I think HashTableSinkDesc and MapJoinDesc can use superclass (JoinDesc) keyTableDesc field instead of defining their own keyTblDesc.
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