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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 Wed, 26 Sep 2007 22:05:52 GMT

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

lohit vijayarenu updated HADOOP-1952:
-------------------------------------

    Attachment: CatchInvalidInputFormat.patch

Attached is a simple patch to fix this. This patch also adds check for class.getSimpleName()
while checking for inputformat class. In that case, users do not have to specify full class
path for standard Class, instead they could just provide the simple class name.
Thanks

> 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
>            Priority: Minor
>         Attachments: CatchInvalidInputFormat.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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