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  1. Core Server
  2. SERVER-31031

Don't send oplog entries that are unrelated to the chunk being migrated

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 3.5.12
    • 4.1.2
    • Sharding
    • Fully Compatible
    • Sharding 2018-07-16, Sharding 2018-07-30, Sharding 2018-08-13
    • 0

    Description

      This is an optimization that can potentially reduce the amount of session related oplog entries that needs to be transferred to the recipient shard during migration.

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          causes

          Bug - A problem which impairs or prevents the functions of the product. SERVER-56127 Retryable update may execute more than once if chunk is migrated and shard key pattern uses nested fields

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

          Activity

            People

              blake.oler@mongodb.com Blake Oler
              randolph@mongodb.com Randolph Tan
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              Dates

                Created:
                Updated:
                Resolved: