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Posted to dev@hive.apache.org by "Liyin Tang (JIRA)" <ji...@apache.org> on 2010/10/18 22:52:28 UTC
[jira] Created: (HIVE-1730) Keep the mapping between jdbm file name
with bucket file name during the compile time
Keep the mapping between jdbm file name with bucket file name during the compile time
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Key: HIVE-1730
URL: https://issues.apache.org/jira/browse/HIVE-1730
Project: Hive
Issue Type: Sub-task
Components: Query Processor
Affects Versions: 0.7.0
Reporter: Liyin Tang
Right now, the new map join operator will figure out the jdbm file name during the run time based some string function.
But we need to keep this mapping during the compile time, so the explain task can understand which jdbm file the mapred task will need.
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[jira] Commented: (HIVE-1730) Keep the mapping between jdbm file
name with bucket file name during the compile time
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12922292#action_12922292 ]
Namit Jain commented on HIVE-1730:
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This is a follow-up of HIVE-1641
> Keep the mapping between jdbm file name with bucket file name during the compile time
> -------------------------------------------------------------------------------------
>
> Key: HIVE-1730
> URL: https://issues.apache.org/jira/browse/HIVE-1730
> Project: Hive
> Issue Type: Sub-task
> Components: Query Processor
> Affects Versions: 0.7.0
> Reporter: Liyin Tang
> Assignee: Liyin Tang
>
> Right now, the new map join operator will figure out the jdbm file name during the run time based some string function.
> But we need to keep this mapping during the compile time, so the explain task can understand which jdbm file the mapred task will need.
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[jira] Assigned: (HIVE-1730) Keep the mapping between jdbm file
name with bucket file name during the compile time
Posted by "Liyin Tang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-1730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Liyin Tang reassigned HIVE-1730:
--------------------------------
Assignee: Liyin Tang
> Keep the mapping between jdbm file name with bucket file name during the compile time
> -------------------------------------------------------------------------------------
>
> Key: HIVE-1730
> URL: https://issues.apache.org/jira/browse/HIVE-1730
> Project: Hive
> Issue Type: Sub-task
> Components: Query Processor
> Affects Versions: 0.7.0
> Reporter: Liyin Tang
> Assignee: Liyin Tang
>
> Right now, the new map join operator will figure out the jdbm file name during the run time based some string function.
> But we need to keep this mapping during the compile time, so the explain task can understand which jdbm file the mapred task will need.
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