The patch couldn't be applied by the automated process because the filename in the patch did not start with src/java/org/...

On Jan 25, 2007, at 11:51 AM, Hadoop QA (JIRA) wrote:


[ https://issues.apache.org/jira/browse/HADOOP-933? page=com.atlassian.jira.plugin.system.issuetabpanels:comment- tabpanel#action_12467513 ]

Hadoop QA commented on HADOOP-933:
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-1, because the patch command could not apply the latest attachment (http://issues.apache.org/jira/secure/attachment/12349621/ MapTask.patch) as a patch to trunk revision r499156. Please note that this message is automatically generated and may represent a problem with the automation system and not the patch.

Application defined InputSplits do not work
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                Key: HADOOP-933
                URL: https://issues.apache.org/jira/browse/HADOOP-933
            Project: Hadoop
         Issue Type: Bug
         Components: mapred
   Affects Versions: 0.10.1
           Reporter: Benjamin Reed
            Fix For: 0.10.1

        Attachments: MapTask.patch


If an application defines its own InputSplit, the task tracker chokes when it cannot deserialize the InputSplit when it deserializes MapTasks it receives from the JobTracker. This is because the TaskTracker does not resolve classes from the job jar file. The attached patch delays resolution of the InputSplit until it is running in the context of the child process where it can resolve the InputSplit class.

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