151 lines
3.9 KiB
JavaScript
151 lines
3.9 KiB
JavaScript
(function() {
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var s = new ShardingTest({ name: "auto2",
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shards: 2,
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mongos: 2 });
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s.adminCommand( { enablesharding : "test" } );
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s.ensurePrimaryShard('test', 'shard0001');
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s.adminCommand( { shardcollection : "test.foo" , key : { num : 1 } } );
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var bigString = "";
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while (bigString.length < 1024 * 50) {
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bigString += "asocsancdnsjfnsdnfsjdhfasdfasdfasdfnsadofnsadlkfnsaldknfsad";
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}
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var db = s.getDB("test" );
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var coll = db.foo;
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var i = 0;
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for (var j = 0; j < 30; j++) {
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print("j:" + j + " : " +
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Date.timeFunc(function() {
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var bulk = coll.initializeUnorderedBulkOp();
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for (var k = 0; k < 100; k++) {
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bulk.insert({ num : i, s : bigString });
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i++;
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}
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assert.writeOK(bulk.execute());
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}));
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}
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s.startBalancer();
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assert.eq( i , j * 100 , "setup" );
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// Until SERVER-9715 is fixed, the sync command must be run on a diff connection
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new Mongo(s.s.host).adminCommand("connpoolsync");
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print("done inserting data" );
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print("datasize: " + tojson( s.getServer("test" ).getDB("admin" ).runCommand( { datasize : "test.foo" } ) ) );
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s.printChunks();
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function doCountsGlobal(){
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counta = s._connections[0].getDB("test" ).foo.count();
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countb = s._connections[1].getDB("test" ).foo.count();
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return counta + countb;
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}
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// Wait for the chunks to distribute
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assert.soon( function(){
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doCountsGlobal();
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print("Counts: " + counta + countb);
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return counta > 0 && countb > 0
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});
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print("checkpoint B" )
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var missing = [];
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for ( i=0; i<j*100; i++ ){
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var x = coll.findOne( { num : i } );
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if ( ! x ){
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missing.push( i );
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print("can't find: " + i );
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sleep( 5000 );
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x = coll.findOne( { num : i } );
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if ( ! x ){
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print("still can't find: " + i );
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for ( var zzz=0; zzz<s._connections.length; zzz++ ){
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if ( s._connections[zzz].getDB("test" ).foo.findOne( { num : i } ) ){
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print("found on wrong server: " + s._connections[zzz] );
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}
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}
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}
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}
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}
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s.printChangeLog();
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print("missing: " + tojson( missing ) )
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assert.soon( function(z){ return doCountsGlobal() == j * 100; } , "from each a:" + counta + " b:" + countb + " i:" + i );
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print("checkpoint B.a" )
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s.printChunks();
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assert.eq( j * 100 , coll.find().limit(100000000).itcount() , "itcount A" );
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assert.eq( j * 100 , counta + countb , "from each 2 a:" + counta + " b:" + countb + " i:" + i );
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assert( missing.length == 0 , "missing : " + tojson( missing ) );
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print("checkpoint C" )
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assert( Array.unique( s.config.chunks.find().toArray().map( function(z){ return z.shard; } ) ).length == 2 , "should be using both servers" );
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for ( i=0; i<100; i++ ){
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cursor = coll.find().batchSize(5);
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cursor.next();
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cursor = null;
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gc();
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}
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print("checkpoint D")
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// test not-sharded cursors
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db = s.getDB("test2" );
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t = db.foobar;
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for ( i =0; i<100; i++ )
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t.save( { _id : i } );
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for ( i=0; i<100; i++ ){
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t.find().batchSize( 2 ).next();
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assert.lt(0 , db.serverStatus().metrics.cursor.open.total, "cursor1");
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gc();
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}
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for ( i=0; i<100; i++ ){
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gc();
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}
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assert.eq(0, db.serverStatus().metrics.cursor.open.total, "cursor2");
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// Stop the balancer, otherwise it may grab some connections from the pool for itself
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s.stopBalancer()
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print("checkpoint E")
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assert( t.findOne() , "check close 0" );
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for (i = 0; i < 20; i++) {
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var conn = new Mongo( db.getMongo().host );
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temp2 = conn.getDB("test2" ).foobar;
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assert.eq( conn._fullNameSpace , t._fullNameSpace , "check close 1" );
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assert( temp2.findOne() , "check close 2" );
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conn = null;
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gc();
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}
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print("checkpoint F");
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assert.throws(function() {
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s.getDB("test" ).foo.find().sort({ s : 1 }).forEach(function(x) {
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printjsononeline(x.substring(0, x.length > 30 ? 30 : x.length));
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})
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});
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print("checkpoint G");
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s.stop();
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})();
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