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  1. Documentation
  2. DOCS-4164

Cursor do not keep alive in a sharded queries

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Won't Fix
    • None
    • None
    • manual, Server
    • 4
    • 0.25
    • Docs Sprint 2016(0711-0729)
    • false

    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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        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-6036 Disable cursor timeout for cursors that belong to a session

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-8188 Configurable idle cursor timeout

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              ricardo.lorenzo Ricardo Lorenzo
              Jess Mokrzecki Jess Mokrzecki
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              3 Vote for this issue
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              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:
                20 weeks, 5 days ago