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Posted to dev@pig.apache.org by "Amir Youssefi (JIRA)" <ji...@apache.org> on 2008/09/25 22:53:44 UTC
[jira] Created: (PIG-462) LIMIT N should create one output file
with N rows
LIMIT N should create one output file with N rows
-------------------------------------------------
Key: PIG-462
URL: https://issues.apache.org/jira/browse/PIG-462
Project: Pig
Issue Type: Bug
Reporter: Amir Youssefi
LIMIT N should create one output file with N rows. Currently it produces muptile files with N rows each.
As described in PIG-171 last MR job needs to have 1 reducer:
http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
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[jira] Commented: (PIG-462) LIMIT N should create one output file
with N rows
Posted by "Daniel Dai (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12634763#action_12634763 ]
Daniel Dai commented on PIG-462:
--------------------------------
Hi, Amir,
[PIG-364|https://issues.apache.org/jira/browse/PIG-364] address the issue you mention. If you still see multiple output files in the latest branches/types, probably it is a bug. Please attach your script, I will take a look.
> LIMIT N should create one output file with N rows
> -------------------------------------------------
>
> Key: PIG-462
> URL: https://issues.apache.org/jira/browse/PIG-462
> Project: Pig
> Issue Type: Bug
> Reporter: Amir Youssefi
>
> LIMIT N should create one output file with N rows. Currently it produces multiple files with N rows each.
> As described in PIG-171 last MR job needs to have 1 reducer:
> http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
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[jira] Updated: (PIG-462) LIMIT N should create one output file
with N rows
Posted by "Shravan Matthur Narayanamurthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shravan Matthur Narayanamurthy updated PIG-462:
-----------------------------------------------
Attachment: limitrq.patch
> LIMIT N should create one output file with N rows
> -------------------------------------------------
>
> Key: PIG-462
> URL: https://issues.apache.org/jira/browse/PIG-462
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Reporter: Amir Youssefi
> Assignee: Shravan Matthur Narayanamurthy
> Fix For: types_branch
>
> Attachments: limitrq.patch
>
>
> LIMIT N should create one output file with N rows. Currently it produces multiple files with N rows each.
> As described in PIG-171 last MR job needs to have 1 reducer:
> http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
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[jira] Updated: (PIG-462) LIMIT N should create one output file
with N rows
Posted by "Amir Youssefi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amir Youssefi updated PIG-462:
------------------------------
Description:
LIMIT N should create one output file with N rows. Currently it produces multiple files with N rows each.
As described in PIG-171 last MR job needs to have 1 reducer:
http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
was:
LIMIT N should create one output file with N rows. Currently it produces muptile files with N rows each.
As described in PIG-171 last MR job needs to have 1 reducer:
http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
> LIMIT N should create one output file with N rows
> -------------------------------------------------
>
> Key: PIG-462
> URL: https://issues.apache.org/jira/browse/PIG-462
> Project: Pig
> Issue Type: Bug
> Reporter: Amir Youssefi
>
> LIMIT N should create one output file with N rows. Currently it produces multiple files with N rows each.
> As described in PIG-171 last MR job needs to have 1 reducer:
> http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
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[jira] Updated: (PIG-462) LIMIT N should create one output file
with N rows
Posted by "Shravan Matthur Narayanamurthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shravan Matthur Narayanamurthy updated PIG-462:
-----------------------------------------------
Fix Version/s: types_branch
Assignee: Shravan Matthur Narayanamurthy
Affects Version/s: types_branch
Status: Patch Available (was: Open)
Just changed the default parallelism to be specified to 1 instead of the unspecified -1.
> LIMIT N should create one output file with N rows
> -------------------------------------------------
>
> Key: PIG-462
> URL: https://issues.apache.org/jira/browse/PIG-462
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Reporter: Amir Youssefi
> Assignee: Shravan Matthur Narayanamurthy
> Fix For: types_branch
>
> Attachments: limitrq.patch
>
>
> LIMIT N should create one output file with N rows. Currently it produces multiple files with N rows each.
> As described in PIG-171 last MR job needs to have 1 reducer:
> http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
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[jira] Updated: (PIG-462) LIMIT N should create one output file
with N rows
Posted by "Olga Natkovich (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olga Natkovich updated PIG-462:
-------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
patch committed; thanks, shravan
> LIMIT N should create one output file with N rows
> -------------------------------------------------
>
> Key: PIG-462
> URL: https://issues.apache.org/jira/browse/PIG-462
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Reporter: Amir Youssefi
> Assignee: Shravan Matthur Narayanamurthy
> Fix For: types_branch
>
> Attachments: limitrq.patch
>
>
> LIMIT N should create one output file with N rows. Currently it produces multiple files with N rows each.
> As described in PIG-171 last MR job needs to have 1 reducer:
> http://issues.apache.org/jira/browse/PIG-171?focusedCommentId=12623540#action_12623540
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