Do you also set SERIAL CONSISTENCY properly ? https://docs.datastax.com/en/archived/cql/3.3/cql/cql_reference/cqlshSerialConsistency.html
Hiro On Tue, Jul 9, 2019 at 2:25 PM Jeff Jirsa <jji...@gmail.com> wrote: > > If applied is false it’s not the first write, the value already exists. > You’ve likely got a concurrency issue app side or you don’t understand the > concurrent queries you’re issuing to the db > > On Jul 8, 2019, at 10:08 PM, raman gugnani <ramangugnani....@gmail.com> wrote: > > Hi Team, > > Can anyone help on the same. > > Cassnadra driver says write is not done but eventually write has been done. > > On Mon, 8 Jul 2019 at 12:31, Upasana Sharma <028upasana...@gmail.com> wrote: >> >> >> Hi, >> >> I am using an LWT Insert transaction similar to: >> >> INSERT INTO table1 (code, id, subpart) VALUES (:code, :id, :subpart) IF NOT >> EXISTS >> >> With >> readConsistency="LOCAL_SERIAL" >> writeConsistency="LOCAL_QUORUM" >> >> Cassandra Driver: 3.6.0 >> Cassandra Version: Cassandra 3.11.2 >> >> >> The problem is that I am getting [applied] false on the first write to >> cassandra. >> >> I have set retry policy as writeTimes = 0, so no retries are attempted. >> >> My application logs for reference: >> >> c-7967981443032352 - [INFO ] 2019-06-18T19:46:16.276Z [pool-15-thread-5] >> CreateService - SubPartition 104 >> c-7967981443032352 - [INFO ] 2019-06-18T19:46:16.805Z [pool-15-thread-5] >> Repository - Row[false, A, 1, 104] >> c-7967981443032352 - [INFO ] 2019-06-18T19:46:16.805Z [pool-15-thread-5] >> CreateService - SubPartition 104 CodeNumber 75191 DuplicateCodeGenerated A >> >> This is causing my count of writes to tables to differ from required 100000, >> to 100001, writing extra codes. >> >> Please guide here. >> >> -- >> Regards, >> Upasana Sharma > > > > -- > Raman Gugnani > > 8588892293 > Principal Engineer > ixigo.com --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org For additional commands, e-mail: user-h...@cassandra.apache.org
