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  1. Core Server
  2. SERVER-42055

Only acquire a collection IX lock to write the lastVote document

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    • Fully Compatible
    • v4.2, v4.0, v3.6, v3.4
    • Repl 2019-07-15
    • 16

    Description

      This lock acquisition should be a collection IX, not a DB X. This will prevent elections from blocking behind other local database readers and writers. This is just a single document update and as a result shouldn't need a stronger lock. Before doing this we should check the history of this lock and see why it is so coarse grained.

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              matthew.russotto@mongodb.com Matthew Russotto
              judah.schvimer@mongodb.com Judah Schvimer
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