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https://issues.apache.org/jira/browse/PIG-789?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated PIG-789:
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Attachment: dump_bug.patch
Both dump (openIterator) and illustrate (getExamples) show this problem.
dump_bug.patch contains a fix; The patch is for the trunk.
> coupling load and store in script no longer works
> -------------------------------------------------
>
> Key: PIG-789
> URL: https://issues.apache.org/jira/browse/PIG-789
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.3.0
> Reporter: Alan Gates
> Assignee: Gunther Hagleitner
> Attachments: dump_bug.patch
>
>
> Many user's pig script do something like this:
> a = load '/user/pig/tests/data/singlefile/studenttab10k' as (name, age, gpa);
> c = filter a by age > 500;
> e = group c by (name, age);
> f = foreach e generate group, COUNT($1);
> store f into 'bla';
> f1 = load 'bla';
> g = order f1 by $1;
> dump g;
> With the inclusion of the multi-query phase2 patch this appears to no longer
> work. You get an error:
> 2009-04-28 18:24:50,776 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 2100: hdfs://wilbur11.labs.corp.sp1.yahoo.com/user/gates/bla does not exist.
> We shouldn't be checking for bla's existence here because it will be created
> eventually by the script.
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