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Type: Question
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Resolution: Duplicate
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Priority: Major - P3
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None
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Affects Version/s: 4.0.5
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Component/s: Index Maintenance, MapReduce, Querying
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None
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Server Triage
Hi,
we run thousands of mapreduce jobs in mongodb every day. Unfortunately mongodb sometimes uses the wrong index to perform these.
Is there any way to pass a '$hint' flag to a mapreduce query ?
Thanks
- duplicates
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SERVER-10087 provide index hinting within MapReduce
- Closed