Re: Cassandra data migration from 1.9.8 to 2.0.2

2014-03-18 Thread Lakshmi Kanth
Thanks Robert. I wrongly mentioned the source Cassandra version. Actual source version is 1.2.9. Regards, LakshmiKanth On Tue, Mar 18, 2014 at 12:06 PM, Robert Coli wrote: > On Mon, Mar 17, 2014 at 6:19 PM, Lakshmi Kanth wrote: > >> Cassandra 1.9.8 >> > > No? This version does not exist. >

Re: Cassandra data migration from 1.9.8 to 2.0.2

2014-03-18 Thread Robert Coli
On Mon, Mar 17, 2014 at 6:19 PM, Lakshmi Kanth wrote: > Cassandra 1.9.8 > No? This version does not exist. > Cassandra 2.0.2 > Cassandra 2.0.x versions up to and including 2.0.5 have serious issues. Including this one, which randomly tombstones your data when you use SSTableloader. https://i

Cassandra data migration from 1.9.8 to 2.0.2

2014-03-17 Thread Lakshmi Kanth
Hi I am trying to migrate data from a 3 node cluster to a new 5 node cluster. After completion of the migration I am seeing few additional records in new system. After analysis, I found that these records were already deleted in the source system just few days before the migration. It seems li