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Type: Task
Resolution: Done
Priority: Blocker - P1
Fix Version/s: 2.0.22
Affects Version/s: 2.0.17, 2.0.18
Component/s: None
Labels:
- external-user
Environment:
geographically distributed Replica Set-1 primary(p=2)(loc=fr),2 secondaries(p=2)(loc=ro),4 passives(priority=0)(loc=us).

var MongoClient = require('mongodb').MongoClient;

// Connection URL
var url = 'mongodb://replicationURL/myproject';

MongoClient.connect(url, {
db:

{ readPreference : 'nearest', readPreferenceTags:['loc':'us'] }

}, function(err, db) {
assert.equal(null, err);
console.log("Connected correctly to server");

var col = db.collection('test');
col.find().toArray(function(err,result)

{ //the result array represent objects from 'loc'=='us'??????????? }

);

});