[SERVER-81376] [CQF] Disable NotPushdown by default Created: 22/Sep/23 Updated: 06/Nov/23 Resolved: 06/Nov/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 7.2.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Hana Pearlman | Assignee: | Hana Pearlman |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Query Optimization
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| Backwards Compatibility: | Fully Compatible | ||||||||||||
| Sprint: | QO 2023-10-02, QO 2023-10-16, QO 2023-10-30, QO 2023-11-13 | ||||||||||||
| Participants: | |||||||||||||
| Description |
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As part of the discussion for SERVER-79205, we decided to disable the NotPushdown rewrite by default to make CQF and classic behavior consistent on queries containing $not. Shortly after M2, we intend to revisit the discussion of comparisons against missing fields in bonsai (SERVER-80239) and may be able to re-enable the NotPushdown rewrite. As part of this ticket, we may decide to introduce a query knob controlling whether or not the NotPushdown rewrite is enabled. |
| Comments |
| Comment by Githook User [ 06/Nov/23 ] |
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Author: {'name': 'Hana Pearlman', 'email': 'hana.pearlman@mongodb.com', 'username': 'HanaPearlman'}Message: |
| Comment by Hana Pearlman [ 25/Sep/23 ] |
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