scotthernandez

 thread #1: initAndListen
  thread #2: signalProcessingThread
  thread #3: BackgroundThreadClockSource::_startTimerThread
  thread #4: mongod`__log_file_server
  thread #5: mongod`__log_wrlsn_server
  thread #6: mongod`__log_server
  thread #7: mongod`__evict_thread
  thread #8: mongod`__sweep_server 
  thread #9: mongod`__ckpt_server
  thread #10: WiredTigerKVEngine::WiredTigerJournalFlusher

scotthernandez

diff --git a/src/mongo/client/dbclientinterface.h b/src/mongo/client/dbclientinterface.h
index a4e23c3..3e97358 100644
--- a/src/mongo/client/dbclientinterface.h
+++ b/src/mongo/client/dbclientinterface.h
@@ -1249,8 +1249,14 @@ protected:
 
     // throws SocketException if in failed state and not reconnecting or if waiting to reconnect
     void checkConnection() {
-        if (_failed)
+        if (_failed) {

scotthernandez

var st = new ShardingTest({nodes:2}) 
db = st.s0.getDB("test")
sh.enableSharding("test")
sh.shardCollection("test.Listings")
sh.shardCollection("test.Listings", {_id:"hashed"})
db.Listings.insert([
  { "_id" : 1, "location" : { "type" : "Point", "coordinates" : [ 0, 0 ] } },
  { "_id" : 2, "location" : { "type" : "Point", "coordinates" : [ 1, 1 ] } },
  { "_id" : 3, "location" : [ 0, 0 ] }
])

scotthernandez

printShardingStatus = function( configDB , verbose ){
    if (configDB === undefined)
        configDB = db.getSisterDB('config')
    
    var version = configDB.getCollection( "version" ).findOne();
    if ( version == null ){
        print( "printShardingStatus: this db does not have sharding enabled. be sure you are connecting to a mongos from the shell and not to a mongod." );
        return;
    }
    

scotthernandez

> db.runCommand({$eval:function(){return db.currentOp();}, nolock:true})
{
        "retval" : {
                "inprog" : [
                        {
                                "opid" : 343703,
                                "active" : true,
                                "waitingForLock" : false,
                                "secs_running" : 0,
                                "op" : "query",

scotthernandez

> db.killOp
function (op) {
    if (!op) {
        throw "no opNum to kill specified";
    }
    return db.$cmd.sys.killop.findOne({op:op});
}
> db["$cmd.sys.killop"].findOne({op:12121})
{ "info" : "attempting to kill op" }

scotthernandez

> db.a.save({_id:1, vals: {first:[1,2,3,], second:[1,2,3]}})
> db.a.find()
{ "_id" : 1, "vals" : { "first" : [ 1, 2, 3 ], "second" : [ 1, 2, 3 ] } }
> db.a.find({},{"vals.first":{$slice:2}})
{ "_id" : 1, "vals" : { "first" : [ 1, 2 ], "second" : [ 1, 2, 3 ] } }


//I would have expected this to work... might call that a bug.

> db.a.find({},{"vals.first":1, "vals.first":{$slice:2}})

scotthernandez

> db.bin.find()
> db.bin.save({_id:new BinData(1, "0x01")})
> db.bin.find()
{ "_id" : BinData(1,"0x01") }
> db.bin.save({_id:new BinData(1, "0x02")})
> db.bin.find()
{ "_id" : BinData(1,"0x01") }
{ "_id" : BinData(1,"0x02") }
> db.bin.find({_id:{$gt:new BinData(1, "0x01")}})
{ "_id" : BinData(1,"0x02") }

scotthernandez

{
        "version" : "1.6.3",
        "uptime" : 1416076,
        "uptimeEstimate" : 1275163,
        "localTime" : "Sat Oct 16 2010 08:32:32 GMT-0700 (PDT)",
        "globalLock" : {
                "totalTime" : 1416076002159,
                "lockTime" : 37218463,
                "ratio" : 0.000026282814582872248,
                "currentQueue" : {

scotthernandez

> db.groups.findOne()
{
        "_id" : 1,
        "users" : [
                {
                        "name" : "skot",
                        "age" : 1
                },
                {
                        "name" : "fred",