Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-7161

under higher sets per second clients dont get all view results after observing for all mutations

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Incomplete
    • Affects Version/s: 2.0-beta-2
    • Fix Version/s: 2.0
    • Component/s: view-engine
    • Security Level: Public
    • Labels:
      None

      Description

      We have just recently found that under load, doing a series of writes, waiting until they're durable, and then querying a view with stale=false gives incorrect results. I should note that this is definitely tied to throughput load. Under minimal load, it works fine. Under a lot of load, we see the incorrect results. This could be a client issue, but I admit that it sounds more like a server side issue at the moment. We're going to try to reproduce it with another client before raising a server issue. It's JCBC-142 at the moment.

      1. observe-test.php
        3 kB
        Deepkaran Salooja
      2. view_results.out
        62 kB
        Deepkaran Salooja
      No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

        farshid Farshid Ghods (Inactive) created issue -
        ingenthr Matt Ingenthron made changes -
        Field Original Value New Value
        Assignee Mark Nunberg [ mnunberg ]
        mnunberg Mark Nunberg made changes -
        Assignee Mark Nunberg [ mnunberg ] Farshid Ghods [ farshid ]
        dipti Dipti Borkar made changes -
        Affects Version/s 2.0-beta-2 [ 10385 ]
        Component/s view-engine [ 10060 ]
        dipti Dipti Borkar made changes -
        Priority Major [ 3 ] Blocker [ 1 ]
        farshid Farshid Ghods (Inactive) made changes -
        Assignee Farshid Ghods [ farshid ] Deepkaran Salooja [ deepkaran.salooja ]
        steve Steve Yen made changes -
        Assignee Deepkaran Salooja [ deepkaran.salooja ] Filipe Manana [ filipemanana ]
        FilipeManana Filipe Manana (Inactive) made changes -
        Assignee Filipe Manana [ filipemanana ] Deepkaran Salooja [ deepkaran.salooja ]
        ingenthr Matt Ingenthron made changes -
        Assignee Deepkaran Salooja [ deepkaran.salooja ] Mark Nunberg [ mnunberg ]
        mnunberg Mark Nunberg made changes -
        Assignee Mark Nunberg [ mnunberg ] Deepkaran Salooja [ deepkaran.salooja ]
        deepkaran.salooja Deepkaran Salooja made changes -
        Attachment view_results.out [ 15833 ]
        Attachment observe-test.php [ 15834 ]
        FilipeManana Filipe Manana (Inactive) made changes -
        Assignee Deepkaran Salooja [ deepkaran.salooja ] Chiyoung Seo [ chiyoung ]
        steve Steve Yen made changes -
        Assignee Chiyoung Seo [ chiyoung ] Mike Wiederhold [ mikew ]
        steve Steve Yen made changes -
        Priority Blocker [ 1 ] Critical [ 2 ]
        mikew Mike Wiederhold made changes -
        Assignee Mike Wiederhold [ mikew ] Mark Nunberg [ mnunberg ]
        chiyoung Chiyoung Seo made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Incomplete [ 4 ]

          People

          • Assignee:
            mnunberg Mark Nunberg
            Reporter:
            farshid Farshid Ghods (Inactive)
          • Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Gerrit Reviews

              There are no open Gerrit changes