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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5142) MapWritable#putAll does not store classes
Date Sat, 14 Mar 2009 01:56:52 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12681972#action_12681972
] 

Tsz Wo (Nicholas), SZE commented on HADOOP-5142:
------------------------------------------------

Hi, did the patch got tested or reviewed?

> MapWritable#putAll does not store classes
> -----------------------------------------
>
>                 Key: HADOOP-5142
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5142
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: io
>            Reporter: Doğacan Güney
>            Priority: Minor
>             Fix For: 0.20.0
>
>         Attachments: mapwritableputall.patch
>
>
> MapWritable's putAll method does not call addToMap for keys and values as MapWritable#put
does. So new classes will not be stored
> in class-id maps and will lead to problems during readFields.

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