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Posted to dev@pig.apache.org by "Viraj Bhat (JIRA)" <ji...@apache.org> on 2010/07/31 01:14:17 UTC
[jira] Created: (PIG-1528) Enable use of similar aliases when doing
a join :(ERROR 1108: Duplicate schema alias:)
Enable use of similar aliases when doing a join :(ERROR 1108: Duplicate schema alias:)
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Key: PIG-1528
URL: https://issues.apache.org/jira/browse/PIG-1528
Project: Pig
Issue Type: Improvement
Components: impl
Affects Versions: 0.7.0
Reporter: Viraj Bhat
I am doing a self join:
Input file is tab separated:
{code}
1 one
1 uno
2 two
2 dos
3 three
3 tres
{code}
viraj@machine~/pigscripts >pig -x local script.pig
{code}
A = load 'Adataset.txt' as (key:int, value:chararray);
C = join A by key, A by key;
dump C;
{code}
2010-07-30 23:09:05,422 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1108: Duplicate schema alias: A::key in "C"
Details at logfile: /homes/viraj/pigscripts/pig_1280531249235.log
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[jira] Resolved: (PIG-1528) Enable use of similar aliases when
doing a join :(ERROR 1108: Duplicate schema alias:)
Posted by "Ashutosh Chauhan (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-1528?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan resolved PIG-1528.
-----------------------------------
Resolution: Duplicate
Duplicate of PIG-859
> Enable use of similar aliases when doing a join :(ERROR 1108: Duplicate schema alias:)
> --------------------------------------------------------------------------------------
>
> Key: PIG-1528
> URL: https://issues.apache.org/jira/browse/PIG-1528
> Project: Pig
> Issue Type: Improvement
> Components: impl
> Affects Versions: 0.7.0
> Reporter: Viraj Bhat
>
> I am doing a self join:
> Input file is tab separated:
> {code}
> 1 one
> 1 uno
> 2 two
> 2 dos
> 3 three
> 3 tres
> {code}
> viraj@machine~/pigscripts >pig -x local script.pig
> {code}
> A = load 'Adataset.txt' as (key:int, value:chararray);
> C = join A by key, A by key;
> dump C;
> {code}
> 2010-07-30 23:09:05,422 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1108: Duplicate schema alias: A::key in "C"
> Details at logfile: /homes/viraj/pigscripts/pig_1280531249235.log
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