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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3526) contrib/data_join doesn't work
Date Mon, 16 Jun 2008 22:35:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12605428#action_12605428
] 

Chris Douglas commented on HADOOP-3526:
---------------------------------------

bq. The tag needs cloning, because it's stored as a key in the SortedMap. Otherwise, the Text.equals()
method always returns true

Sorry, I mean it doesn't need to be cloned there, for the lookup. Since the record needs to
be cloned anyway and it includes the tag, it should be sufficient to clone the record and
use the tag for the map key.

> contrib/data_join doesn't work
> ------------------------------
>
>                 Key: HADOOP-3526
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3526
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.17.0
>            Reporter: Spyros Blanas
>            Assignee: Spyros Blanas
>            Priority: Blocker
>             Fix For: 0.17.1
>
>         Attachments: patch
>
>
> The example in the README.txt in contrig/data_join/src/example doesn't work in 0.17.0.
It works perfectly in 0.16.4.

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