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Type: Bug
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Resolution: Unresolved
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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Labels:
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Query Integration
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ALL
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Execution Team 2024-02-19, Execution Team 2024-03-04
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29
In SERVER-66469 we fixed timeseries filtering of extended-range data by disabling some predicate pushdown optimizations for collections that have the "requires extended range support" in-memory flag set.
However, this flag is per-process, so any time one node plans a query to be executed on another, we need to know the value of the flag where the query will execute.
SERVER-66469 attempts to fix this by checking the flag during view resolution, which in a sharded cluster happens on the primary shard. So if the collection contains extended-range data, but none of it is on the primary shard, mongos will push down more predicates than it should, and the query can miss events outside the 32-bit range.
We need some mechanism for mongos to know whether extended-range events exist anywhere in the collection.
- depends on
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SERVER-66469 Filtering timeseries with date-field does not include results from before 1970
- Closed
- related to
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SERVER-73024 Re-enable time-series sharded passthrough suites
- Closed
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SERVER-74211 [6.0] Temporarily prevent timeseries_filter_extended_range.js from running in multiversion suites
- Closed