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  1. Core Server
  2. SERVER-10677

Execute aggregation framework on secondary node

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    Details

    • Type: Question
    • Status: Closed
    • Priority: Minor - P4
    • Resolution: Works as Designed
    • Affects Version/s: 2.4.6
    • Fix Version/s: None
    • Environment:
      Linux Ubuntu 12.04 single shard server with 4 nodes in one replicaset 2.4.6

      Description

      Hello.

      In C++ i tried execute aggregation framework like in example with readPreference :

      conn->runCommand( "goods", BSON( "aggregate" << "events" << "pipeline" << pipeline<<"$readPreference"<<BSON("mode"<<"secondaryPreferred")), res);

      Client connected to monogos with one single shard with four nodes in replicaset. Command always execute on primary node.

      I dont understand, how execute framework on secondary node.
      Is it possible?

      Thank you.

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            Assignee:
            Unassigned
            Reporter:
            esp1974 Dmitry
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