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  1. Couchbase Server
  2. MB-32640

[BP 5.5.4] Improve dcp rollback handling

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Details

    • Improvement
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 5.5.3
    • 5.5.4
    • secondary-index

    Description

      Indexer's handling of dcp rollback can be improved:

      1. If DCP instructs to rollback to 0, indexer ignores the disk snapshots and blindly rollbacks to 0. There may be cases where trying the stream request with disk snapshots may succeed (e.g. only vbuuid has changed). It is better to always exhaust trying dcp stream requests with all the disk snapshots before rolling back to 0.

      See http://review.couchbase.org/#/c/74784/ for reference.

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        Issue Links

          For Gerrit Dashboard: MB-32640
          # Subject Branch Project Status CR V

          Activity

            deepkaran.salooja Deepkaran Salooja created issue -
            deepkaran.salooja Deepkaran Salooja made changes -
            Field Original Value New Value
            Assignee Ajay Bhullar [ ajay.bhullar ] Deepkaran Salooja [ deepkaran.salooja ]
            deepkaran.salooja Deepkaran Salooja made changes -
            Fix Version/s 5.5.4 [ 16003 ]
            Fix Version/s 6.0.1 [ 15522 ]
            Affects Version/s 5.5.3 [ 15520 ]
            Affects Version/s 6.0.0 [ 15048 ]
            deepkaran.salooja Deepkaran Salooja made changes -
            Link This issue relates to MB-31989 [ MB-31989 ]
            deepkaran.salooja Deepkaran Salooja made changes -
            Link This issue relates to CBSE-5997 [ CBSE-5997 ]
            wayne Wayne Siu made changes -
            Fix Version/s 5.5.4 [ 16003 ]
            wayne Wayne Siu made changes -
            Fix Version/s 5.5.4 [ 16003 ]
            wayne Wayne Siu made changes -
            Link This issue is a backport of MB-32227 [ MB-32227 ]
            wayne Wayne Siu made changes -
            Link This issue blocks MB-32627 [ MB-32627 ]
            deepkaran.salooja Deepkaran Salooja made changes -
            Resolution Fixed [ 1 ]
            Status Open [ 1 ] Resolved [ 5 ]
            deepkaran.salooja Deepkaran Salooja made changes -
            Actual End 2018-12-07 10:02 2019-01-23 18:11 (issue has been resolved)
            ajay.bhullar Ajay Bhullar made changes -
            Status Resolved [ 5 ] Closed [ 6 ]
            arunkumar Arunkumar Senthilnathan (Inactive) made changes -
            Resolution Fixed [ 1 ]
            Status Closed [ 6 ] Reopened [ 4 ]
            arunkumar Arunkumar Senthilnathan (Inactive) made changes -
            Labels RMS RMS releasenote
            arunkumar Arunkumar Senthilnathan (Inactive) made changes -
            Resolution Fixed [ 1 ]
            Status Reopened [ 4 ] Closed [ 6 ]

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              deepkaran.salooja Deepkaran Salooja
              deepkaran.salooja Deepkaran Salooja
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              Dates

                Created:
                Updated:
                Resolved:

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