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Type:
Task
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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None
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Query Optimization
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Fully Compatible
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After SERVER-136192 we will fall back to multi planner all plans as soon as we have a single one hit zero CE. We want to let CBR still do its job and reduce the number of plans we give MP to only the non estimable ones (inc. zero CEs) and the winner among the comparable ones
- is related to
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SERVER-136192 Apply SERVER-133362 into master
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- Closed
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SERVER-136693 CBR index seek estimate is close to the collection size when few sample documents satisfy the leading bounds
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- Needs Scheduling
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- related to
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SERVER-136561 Improve index seek estimation
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- Backlog
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SERVER-136521 Exclude sort and or from the 0-CE MP fallback
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- Closed
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SERVER-135741 Improve CE of compound index scans
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- Closed
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