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  1. Core Server
  2. SERVER-27409

zbigMapReduce.js should use a write concern for inserts so it does not roll over its oplog

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.4.2, 3.5.2
    • Replication
    • Fully Compatible
    • ALL
    • v3.4
    • Repl 2017-02-13
    • 15

    Description

      zbigMapReduce.js can roll over its oplog if the inserts go fast enough and the fetching is a bit slow, leading to unrecoverable rollbacks. Reducing the data size to 50MB total or increasing the oplog size to 250 MB (or something in the middle) would be good.

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            judah.schvimer@mongodb.com Judah Schvimer
            judah.schvimer@mongodb.com Judah Schvimer
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              Created:
              Updated:
              Resolved: