[Ajay Babu <aj...@6dtech.co.in>]

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.