I'm having trouble deleting rows in Cassandra. After running a job that deletes hundreds of rows, I run another job that verifies that the rows are gone. Both jobs run correctly. However, when I run the verification job an hour later, the rows have re-appeared. This is not a case of "ghosting" because the verification job actually checks that there is data in the columns.
I am running a cluster with 12 nodes and a replication factor of 3. I am using DC_QUORUM consistency when deleting. Any ideas? Joost.
