Details
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Bug
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Status: Resolved
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Major
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Resolution: Duplicate
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Description
It currently sets mapred.task.tracker.http.address to 0.0.0.0:0 and so every TT startup in MiniMRCluster makes a trip to DNS. Changing it to 127.0.0.1:0 decreases 5 seconds for every TT start-up on my local box.
Attachments
Attachments
Issue Links
- is part of
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HADOOP-5888 Improve test run time by avoiding 0.0.0.0 lookups
- Resolved