Our initial performance tests for this feature (indexes on metric fields, for time-series) show that it can actually hurt performance in many cases, so we should disable it until we can better understand the problem and improve it.
- is documented by
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DOCS-15129 [Server] Investigate changes in SERVER-63841: Disable metric indexes on 5.3
- Closed
- is related to
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SERVER-65081 Enable Time-series Metric Indexes
- Closed