[03:56:00] <Baribal> Hello, gentlemen. I've got a problem with an absurdly high number of reads being blocked by write locks on a v2.0.2
[03:56:21] <Baribal> Does 2.2 write-lock collection-wise? Shuld 2.0.2?
[03:57:49] <Baribal> Oh, I think I see, both versions do db-wide locks: http://www.mongodb.org/display/DOCS/How+does+concurrency+work#Howdoesconcurrencywork-mongod
[03:57:56] <Baribal> Is that correct or am I misreading?
[11:40:48] <jammanbo> When upserting, it's possible to $inc an element of an existing array field using dot notation: { $inc: { 'arr.0': 10 } }. But if the array doesn't already exist, the upsert creates an object: arr: { 0: 10 }. Is there a way to ensure that field gets created as and array?
[17:22:41] <jammanbo> "Store Binary GUIDs as BinData, rather than as hex encoded strings". Is there any advantage to using BinData if your ids are alphanumeric strings, or does this just apply to hex strings?
[18:09:10] <Baribal> emocakes, that question no verb.
[19:35:36] <taf2> i have a cluster with one collection of visitor data
[19:35:45] <taf2> i'm adding a new collection of counters for some specific properties
[19:36:19] <taf2> do i need to be aware of anything specific to make sure the new collection is shared to the current cluster nodes?