You are using invalid persistence descriptor. It should be something like: *<persistence keyspace="my_keyspace" table="my_table"> <keyPersistence class="java.lang.String" strategy="PRIMITIVE"/> <valuePersistence class="org.mycompany.MyValueClass" strategy="BLOB"/> </persistence>*
You can find more details about persistence descriptor configuration here: https://apacheignite-mix.readme.io/docs/base-concepts#section-persistencesettingsbean <https://apacheignite-mix.readme.io/docs/base-concepts#section-persistencesettingsbean> -- View this message in context: http://apache-ignite-developers.2346864.n4.nabble.com/How-to-store-Binary-Object-in-Cassandra-Backup-Store-tp17827p17843.html Sent from the Apache Ignite Developers mailing list archive at Nabble.com.