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Type:
New Feature
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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: Aggregation Framework
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Fully Compatible
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Query Execution 2021-03-08, Query Optimization 2021-03-22, Query Optimization 2021-04-05, Query Optimization 2021-04-19, Query Optimization 2021-05-03, Query Optimization 2021-05-17
As part of the resharding effort we need to run a pipeline with the collection's default collation, but then use the simple collation for a specific comparison concerning the chunk boundaries.
This ticket tracks the work to add that ability. Note this is different and narrower than SERVER-25954, since we need this relatively soon and it is believed that SERVER-25954 is a pretty substantial engineering effort.
- is depended on by
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SERVER-53940 Support resuming resharding collection cloning for sharded collections with non-simple default collations
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- Closed
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- is related to
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SERVER-25954 Support more granular collation specification
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- Backlog
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- related to
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SERVER-65080 Support the SBE pushdown of $lookup when _internalCollation is present.
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- Backlog
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