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  1. Core Server
  2. SERVER-25966

Add initial sync unittests for metadata retries

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.5.2
    • Replication
    • None
    • Fully Compatible
    • ALL
    • Repl 2016-10-10, TIG 2016-11-21, Repl 2016-12-12, Repl 2017-02-13

    Description

      Write tests that send failed responses and then successful responses for the following commands, checking that retries lead to a successful result:

      1. listIndexes
      2. find on a collection during a collection clone
      3. sync source selection
      4. find on the oplog when querying the upstream node for the last oplog entry
      5. listDatabases
      6. listCollections

      Write tests for the OplogFetcher to ensure it retries and does not cause initial sync to fail on retryable errors

      Write tests for the DataReplicator to test that larger errors lead to a restart of initial sync:

      1. Rollback
      2. Sync source changes
      3. Retry exhaust on any of the above retryable errors

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-25702 add support to OplogFetcher for restarting oplog query

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

          Task - A task that needs to be done. SERVER-23750 Make DataReplicator::initialSync the default initial sync method

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

          Task - A task that needs to be done. SERVER-25874 Add serverParameter configuration for initial sync metadata retry params.

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-27052 Add asynchronous operation support to DataReplicator

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

          Activity

            People

              benety.goh@mongodb.com Benety Goh
              judah.schvimer@mongodb.com Judah Schvimer
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              Dates

                Created:
                Updated:
                Resolved: