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  1. Core Server
  2. SERVER-32345

Check if we need to initial sync before rebuilding unfinished indexes

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Gone away
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Replication
    • Labels:

      Description

      We first restart in-progress indexes: https://github.com/mongodb/mongo/blob/a08d6998928720aeea25546dca785f242b6b102d/src/mongo/db/db.cpp#L926 , and then we start replication: https://github.com/mongodb/mongo/blob/a08d6998928720aeea25546dca785f242b6b102d/src/mongo/db/db.cpp#L958
      , which is where we check for initial sync. Creating indexes can take a very long time and we should skip this if we're going to go into initial sync immediately.

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                  Updated:
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