[MXS-4611] Readwritesplit prefers idle primary over busy replicas Created: 2023-05-10 Updated: 2023-06-15 Resolved: 2023-05-17 |
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| Status: | Closed |
| Project: | MariaDB MaxScale |
| Component/s: | readwritesplit |
| Affects Version/s: | 2.5.25, 6.4.6, 22.08.5, 23.02.1 |
| Fix Version/s: | 2.5.26, 6.4.7, 22.08.6, 23.02.2 |
| Type: | Bug | Priority: | Major |
| Reporter: | markus makela | Assignee: | markus makela |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Description |
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Currently readwritesplit prefers an idle primary over a busy replica. This causes read traffic to spill over to the primary even if master_accept_reads is not enabled. To make the router behave more predictably, only master_accept_reads=true should cause this sort of behavior to happen. |