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/**
* Tests whether new sharding is detected on insert by mongos
*/
(function() {
'use strict';
// TODO: SERVER-33830 remove shardAsReplicaSet: false
var st = new ShardingTest({shards: 10, mongos: 3, other: {shardAsReplicaSet: false}});
var mongosA = st.s0;
var mongosB = st.s1;
var mongosC = st.s2;
var admin = mongosA.getDB("admin");
var config = mongosA.getDB("config");
var collA = mongosA.getCollection("foo.bar");
var collB = mongosB.getCollection("" + collA);
var collC = mongosB.getCollection("" + collA);
var shards = [
st.shard0,
st.shard1,
st.shard2,
st.shard3,
st.shard4,
st.shard5,
st.shard6,
st.shard7,
st.shard8,
st.shard9
];
assert.commandWorked(admin.runCommand({enableSharding: "" + collA.getDB()}));
st.ensurePrimaryShard(collA.getDB().getName(), st.shard1.shardName);
assert.commandWorked(admin.runCommand({shardCollection: "" + collA, key: {_id: 1}}));
jsTestLog("Splitting up the collection...");
// Split up the collection
for (var i = 0; i < shards.length; i++) {
assert.commandWorked(admin.runCommand({split: "" + collA, middle: {_id: i}}));
assert.commandWorked(
admin.runCommand({moveChunk: "" + collA, find: {_id: i}, to: shards[i].shardName}));
}
mongosB.getDB("admin").runCommand({flushRouterConfig: 1});
mongosC.getDB("admin").runCommand({flushRouterConfig: 1});
printjson(collB.count());
printjson(collC.count());
// Change up all the versions...
for (var i = 0; i < shards.length; i++) {
assert.commandWorked(admin.runCommand({
moveChunk: "" + collA,
find: {_id: i},
to: shards[(i + 1) % shards.length].shardName
}));
}
// Make sure mongos A is up-to-date
mongosA.getDB("admin").runCommand({flushRouterConfig: 1});
jsTestLog("Running count!");
printjson(collB.count());
printjson(collC.find().toArray());
st.stop();
})();
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