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  1. Core Server
  2. SERVER-82375

Disable PeriodicShardedIndexConsistencyChecker in lookup_unionWith_subpipeline_local_read.js

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    • Icon: Task Task
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • 7.2.0-rc0
    • None
    • None
    • None
    • Fully Compatible
    • v7.1
    • QO 2023-11-13
    • 113

    Description

      This test makes assumptions about what the routing table for shards looks like at certain points in time. For example, it makes assertions on the number of local vs remote reads that are done in when executing $lookup. However, the PeriodicShardedIndexConsistencyChecker is a thread on the config server which runs aggregations on shards targeting user collections. These aggregations perform shard targeting which updates the shard's routing table. This breaks the assumptions of the tests, failing test failures as seen in the linked BFs.

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            ben.shteinfeld@mongodb.com Ben Shteinfeld
            ben.shteinfeld@mongodb.com Ben Shteinfeld
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              Updated:
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