[MCOL-4830] Hanging tupleannexstep thread Created: 2021-08-03 Updated: 2021-08-23 |
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| Status: | Open |
| Project: | MariaDB ColumnStore |
| Component/s: | ExeMgr |
| Affects Version/s: | None |
| Fix Version/s: | Icebox |
| Type: | Bug | Priority: | Major |
| Reporter: | Alexey Antipovsky (Inactive) | Assignee: | Unassigned |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Description |
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In some cases (for example when an insert error occurs while executing a query like "insert into ... select") the tupleannexstep thread may block inside RowGroupDL::insert() call because at that moment there are no longer any readers for some reason. |