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
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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