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Type: Improvement
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Resolution: Unresolved
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Priority: Major - P3
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None
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Affects Version/s: 2.6.0
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Component/s: Performance, Write Ops
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Query Execution
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Fully Compatible
Currently we seem to create reps for each element in the array even when we push to the front. If we can avoid that pushing to the front of an array will be much faster.
- is related to
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SERVER-13516 Array updates on documents with more than 128 BSON elements may crash mongod
- Closed
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SERVER-12258 Repeated $push to end of an array is slower in 2.5 than in 2.4.8
- Closed
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SERVER-12547 Implement support for bulk rightward copy of opaque regions when serializing mutable documents
- Closed
- related to
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SERVER-9784 Reduce size of oplog entries for $push, etc.
- Closed
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SERVER-2363 $push/$pushAll support for insertion at any position (top/bottom/ordinal)
- Closed