Details
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Bug
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Status: Resolved
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Minor
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Resolution: Incomplete
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None
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None
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None
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None
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ygridqa
Description
This issue is related to HADOOP-2838.
For X=$X:Y : Append Y to X (which should be taken from the tasktracker) , if we append to an undefined variable then value for undefined variable should be displayed as blank
e.g. NEW_PATH=$NEW_PATH2:/tmp should be displayed as
":/tmp" in child's environment
while that variable is being displayed as a string ("$NEW_PATH2:/tmp") in the environemnt.
This is happening in case of default task-controller only. This scenario works fine with linux task-controller.