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  1. Couchbase Server
  2. MB-53851

[Windows] - vbucket seq_no_stats inconsistency detected

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Details

    • Bug
    • Resolution: Not a Bug
    • Critical
    • None
    • 7.1.2
    • couchbase-bucket
    • Windows 22 ,couchbase enterprise , 7.1.2-3439

    Description

      Script

      guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/testexec.23799.ini GROUP=P0,rerun=False,get-cbcollect-info=True,upgrade_version=7.1.2-3439 -t bucket_collections.basic_ops.BasicOps.test_drop_collection_compaction,nodes_init=4,replicas=2,bucket_spec=single_bucket.def_scope_two_hundred_collections,GROUP=P0'

      Summary:
      Test case detected last_persisted_snap_start number was greater than last_persisted_seqno of a v-bucket on node: 172.23.138.41

      Steps of the test:
      1. Create 4 nodes on  172.23.138.40,  172.23.138.41,  172.23.138.42 ,  172.23.138.43.
      2. Create a single bucket with 1 scope and 200 collections.
      3. Delete some collections randomly.
      4. Trigger compaction.
      5. Validate doc count and seq_stat.

      Observations:
      while validating seq_stat for 172.23.138.41 found 

      2022-09-24 12:09:14,469 | test  | ERROR   | MainThread | [bucket_ready_functions:validate_seq_no_stats:2567] Node: 172.23.138.41, VB vb_893 - last_persisted_snap_start > last_persisted_seqno: 209 > 199

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            pulkit.matta Pulkit Matta
            pulkit.matta Pulkit Matta
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            Dates

              Created:
              Updated:
              Resolved:

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