// Tests the dropping and re-adding of a collection (function() { var st = new ShardingTest({ name: "multidrop", shards: 1, mongos: 2 }); var mA = st.s0; var mB = st.s1; var coll = mA.getCollection('multidrop.coll'); var collB = mB.getCollection('multidrop.coll'); jsTestLog( "Shard and split collection..." ); var admin = mA.getDB( "admin" ) admin.runCommand({ enableSharding : coll.getDB() + "" }) admin.runCommand({ shardCollection : coll + "", key : { _id : 1 } }) for( var i = -100; i < 100; i++ ){ admin.runCommand({ split : coll + "", middle : { _id : i } }) } jsTestLog( "Create versioned connection for each mongos..." ) coll.find().itcount() collB.find().itcount() jsTestLog( "Dropping sharded collection..." ) coll.drop() jsTestLog( "Recreating collection..." ) admin.runCommand({ shardCollection : coll + "", key : { _id : 1 } }) for( var i = -10; i < 10; i++ ){ admin.runCommand({ split : coll + "", middle : { _id : i } }) } jsTestLog( "Retrying connections..." ) coll.find().itcount() collB.find().itcount() jsTestLog( "Done." ) st.stop(); })();