[SERVER-83970] Extend HashLookupStage to lookup from block values Created: 07/Dec/23 Updated: 08/Dec/23 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Alberto Massari | Assignee: | Backlog - Query Execution |
| Resolution: | Unresolved | 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 Execution
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| Participants: | |||||||||
| Description |
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HashLookupStage::getNext performs a probe into the hash table using the current value as key, treating arrays in a special way. The getNext() code should be changed to call this code as the callback of a map() call if the current value is a block value. This will allow the stage to consume and produce block values |