Mark, We run it with the following configurations: Extra Large Instance (Ec2):
15 GB memory 8 EC2 Compute Units (4 virtual cores with 2 EC2 Compute Units each) 1,690 GB instance storage 64-bit platform I/O Performance: High API name: m1.xlarge Large (Ec2): 7.5 GB memory 4 EC2 Compute Units (2 virtual cores with 2 EC2 Compute Units each) 850 GB instance storage 64-bit platform I/O Performance: High API name: m1.large Thanks and Regards, Vijayakumar. On Wed, Apr 18, 2012 at 10:58 PM, Mark Phillips <[email protected]> wrote: > On Wed, Apr 18, 2012 at 6:43 AM, vijayakumar <[email protected]>wrote: > >> Mark, >> Thanks for your help. I could say the number of keys would be in the >> range of millions and total number of buckets is 4. >> >> > What hardware are you running this on? > > Mark > > >> Regards, >> Vijayakumar. >> >> >> On Tue, Apr 17, 2012 at 9:15 PM, Mark Phillips <[email protected]> wrote: >> >>> Hi Vijayakumar, >>> >>> >>> On Sat, Apr 14, 2012 at 2:57 AM, vijayakumar <[email protected]>wrote: >>> >>>> Hi, >>>> As our application moves from one release to another, we need to >>>> alter the existing records in riak [Say changes like adding new field to >>>> the json with a default value]. What's the ideal way to handle such schema >>>> changes (if indexing is required for such fields). Is it possible to run a >>>> mapreduce on existing buckets and update the records? I am not find any >>>> help links for the above mentioned migration. >>>> Riak Version:1.1 >>>> >>>> >>> The short answer is "yes, that's possible". That said, at the moment I'm >>> not aware of any existing code/resources that could walk you through it. >>> Anyone have anything they can share? >>> >>> Keep in mind that running something like this over all your data is >>> going to put a lot of load on your cluster and might lead to some timeouts >>> and interesting debugging. Out of curiosity, how many keys do you need >>> to update? >>> >>> Mark >>> >>> >>>> Thanks and Regards, >>>> Vijayakumar. >>>> >>>> >>>> >>>> _______________________________________________ >>>> riak-users mailing list >>>> [email protected] >>>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >>>> >>>> >>> >> >
_______________________________________________ riak-users mailing list [email protected] http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
