[SERVER-54025] [SBE] Make HashAggStage's group-bys and HashJoinStage's key matching collation-aware Created: 25/Jan/21 Updated: 29/Oct/23 Resolved: 11/Mar/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | 4.9.0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Drew Paroski | Assignee: | Mickey Winters |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | qexec-team | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||
| Sprint: | Query Execution 2021-02-22, Query Execution 2021-03-08, Query Execution 2021-03-22 | ||||||||
| Participants: | |||||||||
| Linked BF Score: | 163 | ||||||||
| Description |
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The goal of this task is to update HashAggStage and HashJoinStage so that HashAggStage's group-bys is collation-aware and so that HashJoinStage's mechanism for matching inner keys and outer keys is collation-aware. This will involve adding a slot to each classes constructor so that a collation can be passed in, as well as updating how the relevant hash table structures to be collation-aware. |
| Comments |
| Comment by Githook User [ 11/Mar/21 ] |
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Author: {'name': 'Mickey. J Winters', 'email': 'mickey.winters@mongodb.com', 'username': 'mjrb'}Message: |
| Comment by Githook User [ 10/Mar/21 ] |
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Author: {'name': 'Ian Boros', 'email': 'ian.boros@mongodb.com', 'username': 'puppyofkosh'}Message: Revert " This reverts commit a64f3aa45c6441268f8b28f9fc5eb13f7dc02448. |
| Comment by Githook User [ 05/Mar/21 ] |
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Author: {'name': 'Mickey. J Winters', 'email': 'mickey.winters@mongodb.com', 'username': 'mjrb'}Message: |