[MCOL-5316] Subselect sorting is single-threaded always Created: 2022-11-18 Updated: 2024-02-04 |
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| Status: | Stalled |
| Project: | MariaDB ColumnStore |
| Component/s: | MDB Plugin |
| Affects Version/s: | 22.08.4 |
| Fix Version/s: | 23.10 |
| Type: | Task | Priority: | Major |
| Reporter: | Roman | Assignee: | Leonid Fedorov |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Sprint: | 2022-22, 2022-23, 2023-4, 2023-5, 2023-6, 2023-7, 2023-8, 2023-10, 2023-11, 2023-12 |
| Description |
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The recent external sorting project reveals that subquery has thread factor set to 1 no matter what is a value of columnstore_orderby_threads. |
| Comments |
| Comment by JiraAutomate [ 2023-12-15 ] |
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