Igor, Thanks for clarifications!
-Val On Thu, Mar 30, 2017 at 9:09 PM, Igor Rudyak <irud...@gmail.com> wrote: > Hi Val, > > Thanks for the info. I replied to both questions. > > Regarding the first question - we just don't support mapping from > java.sql.Timestamp to Cassandra's Datatype.Name.TIMESTAMP type, cause there > are no direct mapping for it http://docs.datastax.com/en/ > developer/java-driver/3.1/manual/#cql-to-java-type-mapping. We can > easily add support for this mapping, but there actually plenty of other > Timestamp types in core java (java.sql.Timestamp, java.security.Timestamp, > java.sun.jmx.snmp.Timestamp and etc.) and even more in different third > party libraries. Thus it's just technically not possible to add support for > all variety of Timestamps. > > Regarding second question - in current implementation, complex data types > (collections, custom types) could only be mapped to BLOB type in Cassandra. > > Igor > > On Thu, Mar 30, 2017 at 5:39 PM, Valentin Kulichenko < > valentin.kuliche...@gmail.com> wrote: > >> Hi Igor, >> >> There are two recent questions on the user forum regarding >> ignite-cassandra module, and they seem to be very similar to each other: >> >> - http://apache-ignite-users.70518.x6.nabble.com/Timestamp-is- >> not-stored-correctly-with-Cassandra-td11590.html >> >> <http://apache-ignite-users.70518.x6.nabble.com/Timestamp-is-not-stored-correctly-with-Cassandra-td11590.html> >> - http://apache-ignite-users.70518.x6.nabble.com/Mapping-java- >> util-Map-in-CassandraPersistentStore-td11574.html >> >> <http://apache-ignite-users.70518.x6.nabble.com/Mapping-java-util-Map-in-CassandraPersistentStore-td11574.html> >> >> Can you please take a look? >> >> Do we support all Cassandra data types properly? If not, why? >> >> -Val >> > >
