HistogramCE trigger IndexBoundsBuilder assert for inversion of non-exact bounds

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
    • Query Optimization
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    • 3
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      db.adminCommand({setParameter: 1, planRankerMode: "histogramCE"})
db.c.insert({a: 1})
db.c.createIndex({a: 1})
db.runCommand({analyze: "c", key: "a"})
db.c.find({a: {$nin: [/o/]}})

MongoServerError: Cannot invert inexact bounds

      In general, we may need a more robust strategy to identify predicate which may fail to generate index bounds inside of CBR.

              Assignee:
              Unassigned
              Reporter:
              Ben Shteinfeld
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                Created:
                Updated: