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  1. Node.js Driver
  2. NODE-1581

"readPreference" option not honored on cursor.count()

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: 3.1.1
    • Component/s: Native
    • Environment:
      Node v8.9.4
      Replica set: Primary, Secondary, Arbiter
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      The following code will execute against the primary instead of the secondary:

      const url = 'mongodb://user:password@localhost:27018,localhost:27017/test?replicaSet=replset';
 MongoClient.connect(url, (err, client) => {
 const cursor = db.collection('test').find({});
 cursor.count(true,
{ readPreference: ReadPreference.SECONDARY }
).then(console.log);
 );

      It appears that the count function does not respect the read preference.

      Documentation: http://mongodb.github.io/node-mongodb-native/3.1/api/Cursor.html#count

      I have not tried to give the options to the find function, but setReadPreference works.

            Assignee:
            katherine.walker@mongodb.com Katherine Walker (Inactive)
            Reporter:
            bjarketrux Bjarke Pjedsted
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              Created:
              Updated:
              Resolved: