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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2009/03/26 22:49:50 UTC
[jira] Created: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
[hive] 1 reducer should be used if no grouping key is present in all scenarios
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Key: HIVE-373
URL: https://issues.apache.org/jira/browse/HIVE-373
Project: Hadoop Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 0.3.0
Reporter: Namit Jain
Assignee: Namit Jain
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[jira] Updated: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Zheng Shao (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zheng Shao updated HIVE-373:
----------------------------
Resolution: Fixed
Fix Version/s: 0.3.0
Release Note: HIVE-373. 1 reducer should be used if no grouping key is present in all scenarios. (Namit Jain via zshao)
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
Committed revision 758953. Thanks Namit!
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Fix For: 0.3.0
>
> Attachments: hive.373.1.patch
>
>
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[jira] Updated: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-373:
----------------------------
Status: Patch Available (was: Open)
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.373.1.patch
>
>
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[jira] Commented: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Raghotham Murthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12689752#action_12689752 ]
Raghotham Murthy commented on HIVE-373:
---------------------------------------
+1
I'll commit it once it passes all tests
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.373.1.patch
>
>
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[jira] Updated: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-373:
----------------------------
Attachment: hive.373.1.patch
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.373.1.patch
>
>
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[jira] Commented: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12689700#action_12689700 ]
Namit Jain commented on HIVE-373:
---------------------------------
what i meant to say was the tests exist and work in the local mode already
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.373.1.patch
>
>
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[jira] Commented: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12689699#action_12689699 ]
Namit Jain commented on HIVE-373:
---------------------------------
in local mode, number of reducers is always 1 - so cant add tests for these
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.373.1.patch
>
>
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[jira] Commented: (HIVE-373) [hive] 1 reducer should be used if no
grouping key is present in all scenarios
Posted by "Raghotham Murthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12689695#action_12689695 ]
Raghotham Murthy commented on HIVE-373:
---------------------------------------
Can you add some test cases for these scenarios?
> [hive] 1 reducer should be used if no grouping key is present in all scenarios
> ------------------------------------------------------------------------------
>
> Key: HIVE-373
> URL: https://issues.apache.org/jira/browse/HIVE-373
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.3.0
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.373.1.patch
>
>
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