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  1. Couchbase Server
  2. MB-43303

[CX] storage-side dcp state logging missing certain vbuckets

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    • Untriaged
    • 1
    • Yes
    • CX Sprint 229, CX Sprint 247

    Description

      logging for storage dcp state seems to off by a row when leaving an empty group, e.g. vbid 5 in the below log:

      2020-12-15T11:33:47.480-05:00 DEBU CBAS.metadata.MaintainDcpCallbackFactory [Executor-2:dec416b712b2ec105d2ef9f37f0f0772] Took a copy of soon to be flushed memory component. State = ["0:73269454852448,297,297", "1-4:0,0,0", "6:87481362084890,297,297", "7-10:0,0,0", "12:170096183837802,297,297", "13-16:0,0,0", "18:111609228976401,297,297", "19-22:0,0,0", "24:41055964435804,297,297", "25-28:0,0,0", "30:184254427141459,297,297", "31-34:0,0,0", "36:87528927228182,297,297", "37-40:0,0,0", "42:228788055908916,297,297", "43-46:0,0,0", "48:266286946781909,297,297", "49-52:0,0,0", "54:101682302757898,297,297", "55-58:0,0,0", "60:92593506891129,297,297", "61-64:0,0,0"]
      

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            Build couchbase-server-7.0.0-4101 contains cbas-core commit 9fe1393 with commit message:
            MB-43304, MB-43303: ingestion pipeline performance fixes

            build-team Couchbase Build Team added a comment - Build couchbase-server-7.0.0-4101 contains cbas-core commit 9fe1393 with commit message: MB-43304 , MB-43303 : ingestion pipeline performance fixes
            michael.blow Michael Blow added a comment -

            This was not fixed correctly; reopening and will address.

            michael.blow Michael Blow added a comment - This was not fixed correctly; reopening and will address.
            michael.blow Michael Blow added a comment -

            2021-05-12T20:06:26.988-07:00 DEBU CBAS.metadata.MaintainDcpCallbackFactory [Executor-2:99057ad9462f341facb782682d25a13b] Took a copy of soon to be flushed memory component. State = ["0:0,0,0", "1:54409217936475,7,7", "2-4:0,0,0", "5:125214901640910,0,0", "6:0,0,0", "7:160644908656201,7,7", "8-10:0,0,0", "11:6779066655640,0,0", "12:0,0,0", "13:262880332494655,7,7", "14-16:0,0,0", "17:106830021585033,0,0", "18:0,0,0", "19:210079171739188,7,7", "20-22:0,0,0", "23:175719720248614,0,0", "24:0,0,0", "25:198428289409604,7,7", "26-28:0,0,0", "29:97405323787382,0,0", "30:0,0,0", "31:183988187873837,7,7", "32-34:0,0,0", "35:4505379859485,0,0", "36:0,0,0", "37:100205585364064,7,7", "38-40:0,0,0", "41:147839139145917,0,0", "42:0,0,0", "43:259770828728731,7,7", "44-46:0,0,0", "47:81151339928945,0,0", "48:0,0,0", "49:35617991604777,7,7", "50-52:0,0,0", "53:75624478954806,0,0", "54:0,0,0", "55:250430276903926,7,7", "56-58:0,0,0", "59:34865675707509,0,0", "60:0,0,0", "61:97455918960760,7,7", "62-64:0,0,0", "65:201344317773978,0,0", "66:0,0,0", "67:31123436068796,7,7", "68-70:0,0,0", "71:54778977898285,0,0", "72:0,0,0", "73:86116134876146,7,7", "74-76:0,0,0", "77:86283389843136,0,0", "78:0,0,0", "79:95743779229909,7,7", "80-82:0,0,0", "83:26191725334154,0,0", "84:0,0,0", "85:212281869874495,7,7", "86-88:0,0,0", "
            ...
            

            michael.blow Michael Blow added a comment - 2021-05-12T20:06:26.988-07:00 DEBU CBAS.metadata.MaintainDcpCallbackFactory [Executor-2:99057ad9462f341facb782682d25a13b] Took a copy of soon to be flushed memory component. State = ["0:0,0,0", "1:54409217936475,7,7", "2-4:0,0,0", "5:125214901640910,0,0", "6:0,0,0", "7:160644908656201,7,7", "8-10:0,0,0", "11:6779066655640,0,0", "12:0,0,0", "13:262880332494655,7,7", "14-16:0,0,0", "17:106830021585033,0,0", "18:0,0,0", "19:210079171739188,7,7", "20-22:0,0,0", "23:175719720248614,0,0", "24:0,0,0", "25:198428289409604,7,7", "26-28:0,0,0", "29:97405323787382,0,0", "30:0,0,0", "31:183988187873837,7,7", "32-34:0,0,0", "35:4505379859485,0,0", "36:0,0,0", "37:100205585364064,7,7", "38-40:0,0,0", "41:147839139145917,0,0", "42:0,0,0", "43:259770828728731,7,7", "44-46:0,0,0", "47:81151339928945,0,0", "48:0,0,0", "49:35617991604777,7,7", "50-52:0,0,0", "53:75624478954806,0,0", "54:0,0,0", "55:250430276903926,7,7", "56-58:0,0,0", "59:34865675707509,0,0", "60:0,0,0", "61:97455918960760,7,7", "62-64:0,0,0", "65:201344317773978,0,0", "66:0,0,0", "67:31123436068796,7,7", "68-70:0,0,0", "71:54778977898285,0,0", "72:0,0,0", "73:86116134876146,7,7", "74-76:0,0,0", "77:86283389843136,0,0", "78:0,0,0", "79:95743779229909,7,7", "80-82:0,0,0", "83:26191725334154,0,0", "84:0,0,0", "85:212281869874495,7,7", "86-88:0,0,0", " ...

            Build couchbase-server-7.0.0-5159 contains cbas-core commit 3c40c28 with commit message:
            MB-43303: fix DcpBucketState.toString()

            build-team Couchbase Build Team added a comment - Build couchbase-server-7.0.0-5159 contains cbas-core commit 3c40c28 with commit message: MB-43303 : fix DcpBucketState.toString()
            michael.blow Michael Blow added a comment -

            No QE verification necessary.

            michael.blow Michael Blow added a comment - No QE verification necessary.
            michael.blow Michael Blow added a comment -

            it would be good to backport these DcpBucketState logging improvements to 6.6.3, as this increases the DCP debug logs retained in cbcollect_infos.

            michael.blow Michael Blow added a comment - it would be good to backport these DcpBucketState logging improvements to 6.6.3, as this increases the DCP debug logs retained in cbcollect_infos.

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              michael.blow Michael Blow
              michael.blow Michael Blow
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                Updated:
                Resolved:

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