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Type: Improvement
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: 2.6.0
Component/s: Performance, Write Ops
Labels:
- performance
- push

Assigned Teams:

Query Execution
Backwards Compatibility:
Fully Compatible
Confidence Status:
None
Work Order:
3

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name:
None
Goal Link:
None

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

SERVER-13516 Array updates on documents with more than 128 BSON elements may crash mongod

Closed

SERVER-12258 Repeated $push to end of an array is slower in 2.5 than in 2.4.8

Closed

SERVER-12547 Implement support for bulk rightward copy of opaque regions when serializing mutable documents

Closed

related to

SERVER-9784 Reduce size of oplog entries for $push, etc.

Closed

SERVER-2363 $push/$pushAll support for insertion at any position (top/bottom/ordinal)

Closed

Assignee:: [DO NOT USE] Backlog - Query Execution
Reporter:: Scott Hernandez (Inactive)
Participants:: [DO NOT USE] Backlog - Query Execution, Edward, Scott Hernandez
Votes:: 0 Vote for this issue
Watchers:: 9 Start watching this issue

Created:: Apr 09 2014 01:32:55 PM UTC
Updated:: Dec 06 2022 05:08:06 AM UTC

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