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  1. Core Server
  2. SERVER-57559

Implement LSID cache for DDL coordinators

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    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v5.0
    • Sprint:
      Sharding EMEA 2021-06-14, Sharding EMEA 2021-06-28

      Description

      Implement an LSID cache for the ShardingDDLCoordinators such that:

      • On coordinator creation, an LSID can be assigned to a coordinator
      • On coordinator completion, the LSID can be returned to the LSID pool
      • After coordinator stepdown, the new primary can resume using the same LSID and eventually return it to the pool.

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              Assignee:
              simon.gratzer Simon Gratzer
              Reporter:
              jordi.serra-torrens Jordi Serra Torrens
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