Re: Possible to restore ENTIRE data from Cassandra-Schema in one go?
Thanks Mam for the reply. I guess there is manual work needed to bring all the SSTables files into one directory, so doesn't really solve the purpose I guess. So, going the "vanilla" way might be simpler :) Thanks anyways for the help !!! Thanks and Regards, Ajay On Tue, Sep 15, 2015 at 11:34 AM, Neha Davewrote: > Havent used it.. but u can try SSTaable Bulk Loader: > > http://docs.datastax.com/en/cassandra/2.0/cassandra/tools/toolsBulkloader_t.html > > regards > Neha > > On Tue, Sep 15, 2015 at 11:21 AM, Ajay Garg wrote: >> >> Hi All. >> >> We have a schema on one Cassandra-node, and wish to duplicate the >> entire schema on another server. >> Think of this a 2 clusters, each cluster containing one node. >> >> We have found the way to dump/restore schema-metainfo at :: >> >> https://dzone.com/articles/dumpingloading-schema >> >> >> And dumping/restoring data at :: >> >> >> http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_backup_takes_snapshot_t.html >> >> http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_backup_snapshot_restore_t.html >> >> >> For the restoring data step, it seems that restoring every "table" >> requires a dedicated step. >> So, if the schema has 100 "tables", we would need 100 steps. >> >> >> Is it so? If yes, can the entire data be dumped/restored in one go? >> Just asking, to save time, if it could :) >> >> >> >> >> Thanks and Regards, >> Ajay > > -- Regards, Ajay
Re: Possible to restore ENTIRE data from Cassandra-Schema in one go?
Havent used it.. but u can try SSTaable Bulk Loader: http://docs.datastax.com/en/cassandra/2.0/cassandra/tools/toolsBulkloader_t.html regards Neha On Tue, Sep 15, 2015 at 11:21 AM, Ajay Gargwrote: > Hi All. > > We have a schema on one Cassandra-node, and wish to duplicate the > entire schema on another server. > Think of this a 2 clusters, each cluster containing one node. > > We have found the way to dump/restore schema-metainfo at :: > > https://dzone.com/articles/dumpingloading-schema > > > And dumping/restoring data at :: > > > http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_backup_takes_snapshot_t.html > > http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_backup_snapshot_restore_t.html > > > For the restoring data step, it seems that restoring every "table" > requires a dedicated step. > So, if the schema has 100 "tables", we would need 100 steps. > > > Is it so? If yes, can the entire data be dumped/restored in one go? > Just asking, to save time, if it could :) > > > > > Thanks and Regards, > Ajay >
Possible to restore ENTIRE data from Cassandra-Schema in one go?
Hi All. We have a schema on one Cassandra-node, and wish to duplicate the entire schema on another server. Think of this a 2 clusters, each cluster containing one node. We have found the way to dump/restore schema-metainfo at :: https://dzone.com/articles/dumpingloading-schema And dumping/restoring data at :: http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_backup_takes_snapshot_t.html http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_backup_snapshot_restore_t.html For the restoring data step, it seems that restoring every "table" requires a dedicated step. So, if the schema has 100 "tables", we would need 100 steps. Is it so? If yes, can the entire data be dumped/restored in one go? Just asking, to save time, if it could :) Thanks and Regards, Ajay