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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2009/12/18 20:42:18 UTC
[jira] Created: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
sample pruning not working if denominator is not same as number of buckets
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Key: HIVE-999
URL: https://issues.apache.org/jira/browse/HIVE-999
Project: Hadoop Hive
Issue Type: Bug
Components: Query Processor
Reporter: Namit Jain
Assignee: He Yongqiang
Fix For: 0.5.0
blocker for 0.5
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[jira] Commented: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792921#action_12792921 ]
Namit Jain commented on HIVE-999:
---------------------------------
+1
looks good - please file a new jira for the problem above.
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch, hive-999-2009-12-19.patch
>
>
> blocker for 0.5
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[jira] Resolved: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain resolved HIVE-999.
-----------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch, hive-999-2009-12-19.patch
>
>
> blocker for 0.5
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[jira] Commented: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792931#action_12792931 ]
Namit Jain commented on HIVE-999:
---------------------------------
Committed. Thanks Yongqiang
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch, hive-999-2009-12-19.patch
>
>
> blocker for 0.5
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[jira] Updated: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "He Yongqiang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
He Yongqiang updated HIVE-999:
------------------------------
Attachment: hive-999-2009-12-19.patch
new patch. Thanks Namit.
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch, hive-999-2009-12-19.patch
>
>
> blocker for 0.5
--
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You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "He Yongqiang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792892#action_12792892 ]
He Yongqiang commented on HIVE-999:
-----------------------------------
Hi Namit,
Let's do it in this jira. I will add this testcase in a new patch. thanks
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch
>
>
> blocker for 0.5
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "He Yongqiang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792914#action_12792914 ]
He Yongqiang commented on HIVE-999:
-----------------------------------
Also it seems sampling an empty bucketed table will get a compile error (by empty, i mean table is bucketed but no data in that table).
If this is a problem, we may need to open another jira for this.
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch, hive-999-2009-12-19.patch
>
>
> blocker for 0.5
--
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You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792908#action_12792908 ]
Namit Jain commented on HIVE-999:
---------------------------------
OK, I will wait for the new patch then.
Also, I got 2 diffs in TestParse - please fix the logs there also.
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch
>
>
> blocker for 0.5
--
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You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "He Yongqiang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
He Yongqiang updated HIVE-999:
------------------------------
Attachment: hive-999-2009-12-18.patch
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch
>
>
> blocker for 0.5
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-999) sample pruning not working if
denominator is not same as number of buckets
Posted by "Namit Jain (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792868#action_12792868 ]
Namit Jain commented on HIVE-999:
---------------------------------
+1
looks good - will commit if the tests pass
As a followup, can you also add another test case later on.
Number of buckets =4 and we are selecting 1 out of 2.
> sample pruning not working if denominator is not same as number of buckets
> --------------------------------------------------------------------------
>
> Key: HIVE-999
> URL: https://issues.apache.org/jira/browse/HIVE-999
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: He Yongqiang
> Fix For: 0.5.0
>
> Attachments: hive-999-2009-12-18.patch
>
>
> blocker for 0.5
--
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You can reply to this email to add a comment to the issue online.