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  1. WiredTiger
  2. WT-4090

Low priority reads

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Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.6.9, 4.0.3, 4.1.3, WT3.2.0
    • None
    • Storage NYC 2018-08-27, Storage NYC 2018-09-10

    Description

      For some workloads that read a lot of data once, it would be helpful if the reads could avoid trashing the cache. That is, an application could specify read_once=true or similar to WT_SESSION::open_cursor, and the reads via that cursor would set the WT_READ_DONT_NEED flag internally.

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              daniel.gottlieb@mongodb.com Daniel Gottlieb
              michael.cahill@mongodb.com Michael Cahill
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                Created:
                Updated:
                Resolved: