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Type:
Improvement
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Resolution: Unresolved
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Querying
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Query Execution
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Minor Change
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QE 2024-12-23, QE 2025-01-06
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SERVER-17723 removes support for running explain operations against a non-existent database in a sharded environment. For consistency, the server should reject explain operations against a non-existent database in an unsharded environment, as well.
Explain operations against non-existent collections should remain supported.
- is related to
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SERVER-96408 Explaning distinct command on non-existent database succeeds
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- Closed
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SERVER-69416 Mongos fails explain cmd when database doesn't exist
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- Backlog
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- related to
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SERVER-100658 Explain on non-existent collection returns empty results for sharded cluster aggregations
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- Backlog
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SERVER-100708 Explain throws exception while the command returns empty results in sharded collection aggregation
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- Closed
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SERVER-17723 Sharding catalog cache
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- Closed
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