Thanks for replying. In cqlsh, if I change to Quorum (Consistency quorum), sometime the select return the deleted row, sometime not.
I have two virtual data centers: service (3 nodes) and analytics(4 nodes collocate with Hadoop data nodes).The table has 3 replicas in service and 2 in analytics. When I wrote, I wrote into analytics using local_one. So I guest the data may not replicated to all nodes yet. I will try to use strong consistency for write. On Mon, Mar 30, 2015 at 11:59 AM, Prem Yadav <ipremya...@gmail.com> wrote: > Increase the read CL to quorum and you should get correct results. > How many nodes do you have in the cluster and what is the replication > factor for the keyspace? > > On Mon, Mar 30, 2015 at 7:41 PM, Benyi Wang <bewang.t...@gmail.com> wrote: > >> Create table tomb_test ( >> guid text, >> content text, >> range text, >> rank int, >> id text, >> cnt int >> primary key (guid, content, range, rank) >> ) >> >> Sometime I delete the rows using cassandra java driver using this query >> >> DELETE FROM tomb_test WHERE guid=? and content=? and range=? >> >> in Batch statement with UNLOGGED. CONSISTENCE_LEVEL is local_one. >> >> But if I run >> >> SELECT * FROM tomb_test WHERE guid='guid-1' and content='content-1' and >> range='week' >> or >> SELECT * FROM tomb_test WHERE guid='guid-1' and content='content-1' and >> range='week' and rank = 1 >> >> The result shows the deleted rows. >> >> If I run this select, the deleted rows are not shown >> >> SELECT * FROM tomb_test WHERE guid='guid-1' and content='content-1' >> >> If I run delete statement in cqlsh, the deleted rows won't show up. >> >> How can I fix this? >> >> >
