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  1. Core Server
  2. SERVER-53351

Add resharding fuzzer task with step-ups enabled for shards

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Details

    • Fully Compatible
    • v5.1, v5.0
    • Sharding 2021-08-09, Sharding 2021-09-06, Sharding 2021-09-20, Sharding 2021-10-04, Sharding 2021-10-18
    • 1

    Description

      Probably limit to only a new variation of the "shuffle" (--numDonors 3 --numRecipients 3 --inPlace no) form.

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          depends on

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59023 Resharding can fail with NamespaceNotSharded following a primary failover on a recipient shard

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59114 ReshardingOplogFetcher stops fetching new oplog entries if remote donor shard responds with Interruption exception

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59721 Node may become unable to sync from other members after performing rollback to stable timestamp

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59775 ReshardingDonorOplogIterator triggers an fassert() when it continues to run in member state SECONDARY following a stepdown

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59811 ReshardingOplogFetcher can see the postBatchResumeToken move backwards in time when switching sync sources, stalling the resharding operation

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59812 ReshardingMetrics::onStepDown() is called while data replication components are still running, leading to an invariant failure

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-59927 Resharding's RecipientStateMachine::_restoreMetrics() doesn't retry on transient errors, leading to fassert() on stepdown

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

          Task - A task that needs to be done. SERVER-59057 Do not enforce fast count in validate command for config.transactions collection

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

          Task - A task that needs to be done. SERVER-59693 ReshardingTest fixture must accommodate nodes going into ROLLBACK while attempting to run replSetStepUp

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

          Task - A task that needs to be done. SERVER-59923 Retry reshardCollection command from background thread in ReshardingTest fixture

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-57667 Improve processing speed for resharding's collection cloning pipeline

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

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              max.hirschhorn@mongodb.com Max Hirschhorn
              max.hirschhorn@mongodb.com Max Hirschhorn
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              Dates

                Created:
                Updated:
                Resolved: