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  1. Documentation
  2. DOCS-4164

Cursor do not keep alive in a sharded queries

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major - P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: manual, Server
    • # Replies:
      0
    • Last comment by Customer:
      true
    • Actual Time:
      4
    • Story Points:
      0.25
    • Sprint:
      Docs Sprint 2016(0711-0729)

      Description

      When a cursor is active on mongos but the query only reads from a subset of shards, the cursor will time out if the query read again from one of the not used shard members. The feature request for a cursor keepalive in a sharded queries is tracked by SERVER-6036.

      It is important to warn the users about this fact to avoid wrong and expensive application design mistakes.

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              • Assignee:
                Unassigned
                Reporter:
                ricardo.lorenzo Ricardo Lorenzo
                Participants:
                Last commenter:
                Kay Kim
              • Votes:
                3 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Days since reply:
                  5 years, 9 weeks, 4 days ago
                  Date of 1st Reply: