Details
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Task
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Resolution: Unresolved
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Major - P3
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None
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None
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Query Integration
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Fully Compatible
Description
Under PM-1945 the simplest approach to allow for $_internalUnpackBucket to work in a sharded environment was to push $_internalUnpackBucket onto the shards and send the unpacked measurements to mongos. This ticket encapsulates work that could be a good optimization to reduce network traffic between mongod and mongos. We should explore when the tipping point would be given metadata size, the number of included/excluded projections when it would be cheaper to send buckets between mongos and mongod and unpack on the merging node.
Attachments
Issue Links
- depends on
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SERVER-61187 Add evergreen targets for TSBS on sharded variants
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- Closed
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