Re: move data between clusters

2010-08-17 Thread Jonathan Ellis
you can either use get_range_slices to scan through all your rows and batch_mutate them into the 2nd cluster, or you can start a test cluster with the same number of nodes as the live one and just scp everything over, 1 to 1. it's possible but highly error-prone to manually slice and dice data fil

Re: move data between clusters

2010-08-17 Thread Benjamin Black
without answering your whole question, just fyi: there is a matching json2sstable command for going the other direction. On Tue, Aug 17, 2010 at 10:48 AM, Artie Copeland wrote: > what is the best way to move data between clusters.  we currently have a 4 > node prod cluster with 80G of data and wa