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Feature #40983
closedmgr/dashboard: Warn when setting pg_num to not-a-power-of-two
Status:
Rejected
Priority:
Normal
Assignee:
Stephan Müller
Category:
Component - Pools
Target version:
% Done:
0%
Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:
Description
Setting pg_num to a value that is not a power of two can (and likely will) cause significant data imbalance in the cluster.
The Dashboard should warn and require confirmation before proceeding. (It may be necessary if the user were to manually go from 2^n to 2^n+1 incrementally, for example.)
Updated by Tatjana Dehler over 4 years ago
- Subject changed from Warn when setting pg_num to not-a-power-of-two to mgr/dashboard: Warn when setting pg_num to not-a-power-of-two
Updated by Sebastian Wagner over 4 years ago
- Related to Documentation #41004: doc: pg_num should always be a power of two added
Updated by Stephan Müller over 4 years ago
- Status changed from New to In Progress
- Assignee set to Stephan Müller
Updated by Stephan Müller over 4 years ago
- Status changed from In Progress to Rejected
Rejected as it's not possible to set a number that is not a power of two value.
Updated by Lenz Grimmer over 4 years ago
- Related to Feature #41647: pg_autoscaler should show a warning if pg_num isn't a power of two added
Updated by Ernesto Puerta about 3 years ago
- Project changed from mgr to Dashboard
- Category changed from 137 to Component - Pools
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