[MCOL-4860] Disable multiple ExeMgrs in the cluster Created: 2021-09-06 Updated: 2021-11-17 Resolved: 2021-10-26 |
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| Status: | Closed |
| Project: | MariaDB ColumnStore |
| Component/s: | cmapi |
| Affects Version/s: | 6.1.1 |
| Fix Version/s: | cmapi-1.6 |
| Type: | Task | Priority: | Critical |
| Reporter: | Roman | Assignee: | Roman |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Sprint: | 2021-10, 2021-11, 2021-12, 2021-13 | ||||||||
| Description |
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Very unfortunately but if a node has both EM and PP it will have a huge system overhead in terms of CPU b/c these two compete for CPU cores. The converged topology with EM/PP at every node is impractical untill we converge processes. The converge will allow to account/limit the workload EM and PP produce their resource consumption. |