hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Milind Bhandarkar (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1952) Streaming does not handle invalid -inputformat (typo by users for example)
Date Thu, 25 Oct 2007 22:44:50 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12537764
] 

Milind Bhandarkar commented on HADOOP-1952:
-------------------------------------------

Lohit,

A lot of users do not override partitioners, do not specify combiners etc. These users should
not get spurious messages about absence of these at info level. I think the better fix would
be in StreamUtil.goodClassOrNull method, which checks if the class is specified and when it
is not found, logs it at info level and throws an exception. It should not silently ignore
and continue.

> 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
>         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. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message