I'd modify SSTableExport.serializeRow (the sstable2json class) to output to whatever system you are targeting.
On Sun, May 22, 2011 at 11:19 PM, Yang <teddyyyy...@gmail.com> wrote: > let's say periodically (daily) I need to dump out the contents of my > Cassandra DB, and do a import into oracle , or some other custom data > stores, > is there a way to do it? > > I checked that you can do multi-get() but you probably can't pass the > entire key domain into the API, cuz the entire db would be returned on > a single thrift call, and probably overflow the > API? plus multi-get underneath just sends out per-key lookups one by > one, while I really do not care about which key corresponds to which > result, a simple scraping of the underlying SSTable would > be perfect, because I could utilize the file cache coherency as I read > down the file. > > > Thanks > Yang > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional Cassandra support http://www.datastax.com
