[MAPREDUCE-253] getDiagnostics in TaskReport should return exceptions - ASF JIRA

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Type: Improvement
Status: Resolved
Priority: Major
Resolution: Won't Fix
Affects Version/s: None
Fix Version/s: None
Component/s: None
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Description

Currently, getDiagnostics() returns Strings. When exceptions are thrown in user code and/or Hadoop, it would be cleaner to propagate the exception back to the application for better error handling. Hadoop should return the exceptions instead of returning string representations that correspond to printStackTrace() output.

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HADOOP-5348 Create a ThrowableWritable for serializing exceptions robustly

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Assignee:: Unassigned

Reporter:: Santhosh Muthur Srinivasan

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 09/Feb/09 17:24

Updated:: 20/Jan/14 18:53

Resolved:: 20/Jan/14 18:53