Honestly, I'm not sure. Yonik did some testing around upgrading from 4.0 to 4.1 and said this was fine - but it sounds like perhaps there are some hitches.
- Mark On Mar 4, 2013, at 3:35 PM, "mike st. john" <mstj...@gmail.com> wrote: > Mark, > > the odd piece here i think was, this was a 4.0 collection numShards=4 etc etc. > > moved to 4.1, i would assume the doc router would have been set to > compositeId, not implicit, or is the move from 4.0 to 4.1 a complete rebuild > from the collections up? > > -Mike > > Mark Miller wrote: >> >> On Mar 4, 2013, at 3:27 PM, Michael Della >> Bitta<michael.della.bi...@appinions.com> wrote: >> >>> >>> I personally don't know of one other than starting over with a new >>> collection, but I'd love to be proven wrong, because I'm actually in the >>> same boat as you! >> >> >> I think it might be possible by using a zookeeper tool to edit >> clusterstate.json (i like using the zk eclipse plugin for this type of >> thing). >> >> If you create a new collection with the same number of shards and be sure to >> specify num shards, you will see the hash ranges that should be used for >> each shard. Try updating the clusterstate.json to match - with the right >> router and hash ranges. >> >> - Mark