Details
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New Feature
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
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None
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Fully Compatible
Description
Right now there's no way to tell what underlying query will be used for an aggregation pipeline; knowing that would help with performance issues. As well as that, as we apply more optimizations to pipeline execution, we'll want to be able to see the original pipeline specification as well as what it has been transformed to by the optimizer.
Attachments
Issue Links
- depends on
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SERVER-6140 sharded aggregation explain failure
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- Closed
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- is depended on by
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DOCS-215 add documentation for the explain option for aggregation
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- Closed
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JAVA-954 Add helper for explain on an aggregate command
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- Closed
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- is related to
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SERVER-447 new aggregation framework
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- Closed
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SERVER-5090 aggregation: use covered index
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- Closed
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