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Type:
Bug
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 0.16.0
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Component/s: None
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Labels:None
I started sort benchmark on 500 nodes. It has 40000 maps and 900 reducers.
There are 11 reducers stuck in shuffle with 33% progress. I could see a node down which ran 80 maps on it. And all these reducers are trying to fetch map output from that node.