Uploaded image for project: 'Java Driver'
  1. Java Driver
  2. JAVA-2939

ChangeStream can't handle 'drop' event

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 3.8.1
    • Fix Version/s: 3.8.2
    • Component/s: Change Streams
    • Labels:
      None
    • Environment:
      MongoDB server 4.0.1

      Description

      MongoDB server 4.0.1 sends 'drop' event in change stream.

      But OperationType class can't handle 'drop' event, and throws IllegalArgumentException.

      It should support 'drop' operation type. And I think it should support 'unknown' type for fail safe purpose.

       

      And when the exception occurs in ChangeStreamBatchCursor.convertResults(), other events following 'drop' event (like as 'invalidate') is not handled(dropped), so they are not notified to the application.

       

        Attachments

          Issue Links

          related to

          New Feature - A new feature of the product, which has yet to be developed. JAVA-2966 Support dropDatabase and rename operation types for changestreams

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-35028 Add change stream notifications for collection drop and rename

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-35029 Add change stream notification for database drop

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              ross.lawley Ross Lawley
              Reporter:
              tmurakam Takuya Murakami
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: