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Type: Improvement
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Resolution: Done
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Index Maintenance, Sharding
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Sharding
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Fully Compatible
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(copied to CRM)
Provide ability to have hashed fields in compound indexes.
For example:
db.collection.ensureIndex({a : 'hashed', b : 1})
Required for compound shard keys where one of the fields needs to be hashed for even distribution across the cluster.
- duplicates
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SERVER-11338 GridFS hash base sharding support
- Closed
- is duplicated by
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SERVER-32657 Sharding GridFS has write bottleneck
- Closed