Hi Stephen, Thanks for your reply.
Yes, I am doing SQL update via IgniteJdbcThinDriver and I am using Ignite 2.13.x for one of my requirement. I need to maintain cache in Ignite cluster and some of the keys values will be update concurrently and selection also happens parallel from multiple jdbc clients. So here I am facing an issue. Br, Ajay Babu Maguluri. On Wed, Jun 22, 2022 at 6:04 PM Stephen Darlington < stephen.darling...@gridgain.com> wrote: > You don’t give much information about what you’re doing. I’m guessing that > you’re doing a SQL update from a JDBC connection? Can you add some more > colour? > > On 22 Jun 2022, at 13:29, Ajay Babu <ajay.b...@6dtech.co.in> wrote: > > Hi Team, > > Please update. > > Br, > Ajay Babu Maguluri. > > > On Tue, Jun 21, 2022 at 1:44 PM Ajay Babu <ajay.b...@6dtech.co.in> wrote: > >> >> Hello Team, >> >> I have a requirement to keep cache in ignite and that will update >> frequently and selection also happens parallel, while i am executing >> queries iam getting, >> >> ava.sql.SQLException: Failed to update some keys because they had been >> modified concurrently [keys=[ROWKEY [idHash=628930863, hash=1637498765, >> rowkey=6, id=765436]]] >> at >> org.apache.ignite.internal.jdbc.thin.JdbcThinConnection.sendRequest(JdbcThinConnection.java:1009) >> at >> org.apache.ignite.internal.jdbc.thin.JdbcThinStatement.execute0(JdbcThinStatement.java:234) >> at >> org.apache.ignite.internal.jdbc.thin.JdbcThinPreparedStatement.executeWithArguments(JdbcThinPreparedStatement.java:252) >> at >> org.apache.ignite.internal.jdbc.thin.JdbcThinPreparedStatement.executeUpdate(JdbcThinPreparedStatement.java:96) >> at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:498) >> at >> org.apache.tomcat.jdbc.pool.StatementFacade$StatementProxy.invoke(StatementFacade.java:118) >> at com.sun.proxy.$Proxy16.executeUpdate(Unknown Source) >> >> Attached config file in attachment. >> >> Thanks & Regards >> Ajay Babu Maguluri. >> > >
