[SERVER-57668] Cache chunk bounds as an array in resharding collection cloning pipeline Created: 12/Jun/21 Updated: 29/Oct/23 Resolved: 16/Jun/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | None |
| Fix Version/s: | 5.0.0-rc2, 5.1.0-rc0 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Max Hirschhorn | Assignee: | Max Hirschhorn |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | PM-234-M3, PM-234-T-data-clone, post-rc0 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||||||
| Backport Requested: |
v5.0
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| Sprint: | Sharding 2021-06-28 | ||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||
| Story Points: | 1 | ||||||||||||||||||||||||
| Description |
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DocumentSourceSequentialDocumentCache::doOptimizeAt() caches on a per-stage basis of the $lookup pipeline. Restructuring the aggregation pipeline so the $objectToArray values are done as a separate stage from the $match that references the $$sk variable would mean their results can be cached too. The changes made in this ticket will be obsoleted by |
| Comments |
| Comment by Vivian Ge (Inactive) [ 06/Oct/21 ] |
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Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you! |
| Comment by Githook User [ 16/Jun/21 ] |
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Author: {'name': 'Max Hirschhorn', 'email': 'max.hirschhorn@mongodb.com', 'username': 'visemet'}Message: |
| Comment by Githook User [ 16/Jun/21 ] |
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Author: {'name': 'Max Hirschhorn', 'email': 'max.hirschhorn@mongodb.com', 'username': 'visemet'}Message: (cherry picked from commit 6659e192ee5feceda14bebe1cb22f219d5d765fd) |
| Comment by Githook User [ 15/Jun/21 ] |
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Author: {'name': 'Max Hirschhorn', 'email': 'max.hirschhorn@mongodb.com', 'username': 'visemet'}Message: |