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From "lohit vijayarenu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1952) Streaming does not handle invalid -inputformat (typo by users for example)
Date Fri, 26 Oct 2007 07:50:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

lohit vijayarenu updated HADOOP-1952:

    Attachment: HADOOP-1952-1.patch

I am attaching an updated patch, which logs at info level inside goodClassOrNull method and
fails for invalid class in partitioner/combiner/output format/inputformat. Fixed  streaming
test cases which were using invalid combiner which again was ignored previously. 

> Streaming does not handle invalid -inputformat  (typo by users for example)
> ---------------------------------------------------------------------------
>                 Key: HADOOP-1952
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1952
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/streaming
>    Affects Versions: 0.14.1
>            Reporter: lohit vijayarenu
>            Assignee: lohit vijayarenu
>            Priority: Minor
>             Fix For: 0.16.0
>         Attachments: CatchInvalidInputFormat.patch, HADOOP-1952-1.patch
> Hadoop Streaming does not handle invalid inputformat class. For example -inputformat
INVALID class would not be thrown as an error. Instead it defaults to StreamInputFormat. If
an invalid inputformat is specified, it is good to fail. 

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