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  1. Core Server
  2. SERVER-44826

Change config.rangeDeletions optional 'pending' flag to required 'readyToDelete'

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major - P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 4.3 Desired
    • Component/s: Sharding
    • Labels:
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      Description

      Originally we designed the config.rangeDeletions collection to have a 'pending' boolean flag whose presence indicated that the range was not yet ready to delete, and doing an $unset operation on that flag would trigger range deletions. After spending a little time with that implementation it seems like it would make more sense to just have a non-optional flag 'readyToDelete' which is either true or false, and setting the value to true is what triggers deletion.

      We will do this ticket in a final pass after other functionality is in, since this is really just cleanup work.

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              • Created:
                Updated: