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https://issues.apache.org/jira/browse/PIG-2975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13477468#comment-13477468
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Cheolsoo Park commented on PIG-2975:
------------------------------------
Hi Koji, this is a good finding!
It seems that several e2e tests including MergeJoin, MergeSpareJoin, and Order
are also broken for the same reason. In my quick test, you patch seems to fixe
them.
Can you please confirm whether they're failing for the same reason? If so, can
you please mark PIG-2984 as a duplicate of this jira?
Thanks!
> TestTypedMap.testOrderBy failing with incorrect result
> -------------------------------------------------------
>
> Key: PIG-2975
> URL: https://issues.apache.org/jira/browse/PIG-2975
> Project: Pig
> Issue Type: Sub-task
> Affects Versions: 0.11
> Reporter: Koji Noguchi
> Assignee: Koji Noguchi
> Priority: Blocker
> Fix For: 0.11
>
> Attachments: pig-2975-trunk_v01.txt
>
>
> Looked at
> {noformat}
> junit.framework.AssertionFailedError
> at org.apache.pig.test.TestTypedMap.testOrderBy(TestTypedMap.java:352)
> {noformat}
> This looks like a valid test case failing with incorrect result.
> {noformat}
> % cat test/orderby.txt
> [key#1,key9#23]
> [key#3,key3#2]
> [key#22]
> % cat test/orderby.pig
> a = load 'test/orderby.txt' as (m:[]);
> b = foreach a generate m#'key' as b0;
> dump b;
> c = order b by b0;
> dump c;
> % java ... org.apache.pig.Main -x local test/orderby.pig
> [dump b]
> (1)
> (3)
> (22)
> ...
> [dump c]
> (1)
> (1)
> (22)
> %
> where did the '(3)' go?
> {noformat}
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