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  1. Couchbase Server
  2. MB-45518

[BP to 6.6.2] - FTS - Too many key writes / tombstones in metakv

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 6.6.0
    • 6.6.2
    • fts
    • Untriaged
    • 1
    • Unknown

    Description

      During the CC system tests, it is observed that FTS overload the metakv systems with too many keys and tombstone values. More details can be found here - MB-45168MB-45258

      We could try reducing the number of plan computations/writes into the metakv system with a minimum surface area change. 

      The number of plan re-computations/writes scales linearly with the number of FTS nodes in the system today and looks like we can fix that by changing the design of planners's working today.

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          Activity

            Build couchbase-server-6.6.2-9584 contains cbgt commit fa07c29 with commit message:
            [BP] MB-45518 - FTS writes too many key and tombstones in metakv

            build-team Couchbase Build Team added a comment - Build couchbase-server-6.6.2-9584 contains cbgt commit fa07c29 with commit message: [BP] MB-45518 - FTS writes too many key and tombstones in metakv

            The system test and functional regression went well with 6.6.2-9587. So closing this bug based on that and the validation done for MB-44485.

            mihir.kamdar Mihir Kamdar (Inactive) added a comment - The system test and functional regression went well with 6.6.2-9587. So closing this bug based on that and the validation done for MB-44485 .

            People

              mihir.kamdar Mihir Kamdar (Inactive)
              Sreekanth Sivasankaran Sreekanth Sivasankaran
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                Resolved:

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