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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: Open
    • Major - P3
    • Resolution: Unresolved
    • None
    • None
    • manual, Server
    • 4
    • 0.25
    • Docs Sprint 2016(0711-0729)
    • true

    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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              Unassigned Unassigned
              ricardo.lorenzo Ricardo Lorenzo
              Kay Kim Kay Kim (Inactive)
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              Dates

                Created:
                Updated:
                7 years, 38 weeks, 1 day ago