Files
mongo/jstests/sharding/multi_mongos2.js
Kaloian Manassiev 38e5c4febb SERVER-21009 Get rid of some unused/unnecessary methods in ShardingTest
Removes shardGo in lieu of shardColl and removes setBalancer because it
duplicates functionality, which is already in sh.
2015-10-27 08:24:24 -04:00

70 lines
2.4 KiB
JavaScript

// This tests sharding an existing collection that both shards are aware of (SERVER-2828)
(function() {
var s1 = new ShardingTest({ name: "multi_mongos1", shards: 2, mongos: 2 });
s2 = s1._mongos[1];
s1.adminCommand( { enablesharding : "test" } );
s1.ensurePrimaryShard('test', 'shard0001');
s1.adminCommand( { shardcollection : "test.foo" , key : { num : 1 } } );
s1.config.databases.find().forEach( printjson )
// test queries
s1.getDB('test').existing.insert({_id:1})
assert.eq(1, s1.getDB('test').existing.count({_id:1}));
assert.eq(1, s2.getDB('test').existing.count({_id:1}));
// We need to turn off the balancer before doing manual moves, otherwise they can interfere
s1.stopBalancer()
s2.adminCommand( { shardcollection : "test.existing" , key : { _id : 1 } } );
assert.commandWorked(s2.adminCommand({ split: "test.existing", middle: { _id: 5 }}));
res = s2.getDB( "admin" ).runCommand( { moveChunk: "test.existing" , find : { _id : 1 } , to : s1.getOther( s1.getServer( "test" ) ).name } );
assert.eq(1 , res.ok, tojson(res));
s1.startBalancer();
printjson( s2.adminCommand( {"getShardVersion" : "test.existing" } ) )
printjson( new Mongo(s1.getServer( "test" ).name).getDB( "admin" ).adminCommand( {"getShardVersion" : "test.existing" } ) )
assert.eq(1, s1.getDB('test').existing.count({_id:1})); // SERVER-2828
assert.eq(1, s2.getDB('test').existing.count({_id:1}));
// test stats
s1.getDB('test').existing2.insert({_id:1})
assert.eq(1, s1.getDB('test').existing2.count({_id:1}));
assert.eq(1, s2.getDB('test').existing2.count({_id:1}));
s2.adminCommand( { shardcollection : "test.existing2" , key : { _id : 1 } } );
assert.commandWorked(s2.adminCommand({ split: "test.existing2", middle: { _id: 5 }}));
var res = s1.getDB('test').existing2.stats()
printjson( res )
assert.eq(true, res.sharded); //SERVER-2828
assert.eq(true, s2.getDB('test').existing2.stats().sharded);
// test admin commands
s1.getDB('test').existing3.insert({_id:1})
assert.eq(1, s1.getDB('test').existing3.count({_id:1}));
assert.eq(1, s2.getDB('test').existing3.count({_id:1}));
s1.stopBalancer();
s2.adminCommand( { shardcollection : "test.existing3" , key : { _id : 1 } } );
assert.commandWorked(s2.adminCommand({ split: "test.existing3", middle: { _id: 5 }}));
res = s1.getDB( "admin" ).runCommand( { moveChunk: "test.existing3" , find : { _id : 1 } , to : s1.getOther( s1.getServer( "test" ) ).name } );
assert.eq(1 , res.ok, tojson(res));
s1.startBalancer();
s1.stop();
})();