You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@pig.apache.org by "Nick White (JIRA)" <ji...@apache.org> on 2013/01/08 21:16:13 UTC
[jira] [Updated] (PIG-2769) a simple logic causes very long
compiling time on pig 0.10.0
[ https://issues.apache.org/jira/browse/PIG-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nick White updated PIG-2769:
----------------------------
Attachment: PIG-2769.1.patch
Thanks! I've attached a version of the patch which fixes the e2e tests you mentioned.
> a simple logic causes very long compiling time on pig 0.10.0
> ------------------------------------------------------------
>
> Key: PIG-2769
> URL: https://issues.apache.org/jira/browse/PIG-2769
> Project: Pig
> Issue Type: Bug
> Components: build
> Affects Versions: 0.10.0
> Environment: Apache Pig version 0.10.0-SNAPSHOT (rexported)
> Reporter: Dan Li
> Assignee: Nick White
> Fix For: 0.12
>
> Attachments: case1.tar, PIG-2769.0.patch, PIG-2769.1.patch, TEST-org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.TestInputSizeReducerEstimator.txt
>
>
> We found the following simple logic will cause very long compiling time for pig 0.10.0, while using pig 0.8.1, everything is fine.
> A = load 'A.txt' using PigStorage() AS (m: int);
> B = FOREACH A {
> days_str = (chararray)
> (m == 1 ? 31:
> (m == 2 ? 28:
> (m == 3 ? 31:
> (m == 4 ? 30:
> (m == 5 ? 31:
> (m == 6 ? 30:
> (m == 7 ? 31:
> (m == 8 ? 31:
> (m == 9 ? 30:
> (m == 10 ? 31:
> (m == 11 ? 30:31)))))))))));
> GENERATE
> days_str as days_str;
> }
> store B into 'B';
> and here's a simple input file example: A.txt
> 1
> 2
> 3
> The pig version we used in the test
> Apache Pig version 0.10.0-SNAPSHOT (rexported)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira