Buildbot failure:
http://buildbot.mongodb.org/builders/Linux%2032-bit/builds/5402
If a migration happened on the map reduce job output collection right before the mapreduce.shardedfinish is called, there is a possibility that one of the shard still thinks he owns the chunk, whereas it has already donated it to another shard.
- depends on
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SERVER-7210 Consolidate internal mongos interfaces
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- Closed
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- is duplicated by
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SERVER-14269 Map Reduce fails with duplicate-key when output is 'merge' and sharded.
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- Closed
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- Closed
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- is related to
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- Closed
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