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  1. WiredTiger
  2. WT-4027

Yield cursor operations between restarted search/traverse

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.5, 4.0.0-rc0, WT3.1.0
    • Component/s: None
    • Labels:
      None
    • Sprint:
      Storage Non-NYC 2018-04-23

      Description

      Alexander Gorrod, based on SERVER-34082, I think cursor restart can happen fast enough that high level cursor operations like search can spin in a core: https://jira.mongodb.org/browse/SERVER-34082?focusedCommentId=1858240&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-1858240

      It would be a relatively simple change to back off and yield the processor in the case of repeated restarts in high-level cursor operations.

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              Assignee:
              keith.bostic Keith Bostic
              Reporter:
              keith.bostic Keith Bostic
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                Created:
                Updated:
                Resolved: