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Posted to common-dev@hadoop.apache.org by "Philip Zeyliger (JIRA)" <ji...@apache.org> on 2009/05/26 00:03:45 UTC

[jira] Updated: (HADOOP-5910) Add a new example MR that always fails

     [ https://issues.apache.org/jira/browse/HADOOP-5910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Philip Zeyliger updated HADOOP-5910:
------------------------------------

    Attachment: HADOOP-5910.patch

Attaching a simple job that fails its maps and/or reduces.  I used this while working on HADOOP-4041.

> Add a new example MR that always fails
> --------------------------------------
>
>                 Key: HADOOP-5910
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5910
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: examples
>            Reporter: Philip Zeyliger
>         Attachments: HADOOP-5910.patch
>
>
> For testing how Hadoop behaves when jobs fail, it's nice to have an example job that simply fails in either the mappers or the reducers.

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