ChangeStream cursor raises resumable exception when there is no event since last replica set election

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Major - P3
    • 2.7.1
    • Affects Version/s: None
    • Component/s: Operations
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      See jeff.yemin's analysis in https://jira.mongodb.org/browse/JAVA-2858
      There may be a similar problem in ChangeStreamCusor.cs

      Relevant snippet from ChangeStreamCursor.cs: 

      
        public bool MoveNext(CancellationToken cancellationToken = default(CancellationToken))
        {
            bool hasMore;
            try
            {
                hasMore = _cursor.MoveNext(cancellationToken);
            }
            catch (Exception ex)
            {
                if (RetryabilityHelper.IsResumableChangeStreamException(ex))
                {
                    _cursor = _changeStreamOperation.Resume(_binding, _resumeToken, cancellationToken);
                    hasMore = _cursor.MoveNext(cancellationToken);
                }
                else
                {
                    throw;
                }
            }

            ProcessBatch(hasMore);
            return hasMore;
        }

            Assignee:
            Robert Stam
            Reporter:
            Vincent Kam (Inactive)
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              Created:
              Updated:
              Resolved: