Hi I am working with BinaryObjects and i wanted to use Cassandra as a backup store. However i could not manage. Could please explain how i can achieve this.
Persistence configuration i use is as below <persistence keyspace=“=triggers” table=“eventstreaming”><keyPersistence class=“java.lang.String” strategy=“PRIMITIVE”/><strategy=“BLOB”/></persistence> The error I get is as below 2017-05-19 16:07:12,497 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: [14:07:12,493][SEVERE][flusher-0-#27%null%][CassandraCacheStore] Failed to process 1 of 1 elements, during BULK_WRITE operation with Cassandra 2017-05-19 16:07:12,497 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: class org.apache.ignite.IgniteException: Failed to execute Cassandra BULK_WRITE operation 2017-05-19 16:07:12,497 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.session.CassandraSessionImpl.execute(CassandraSessionImpl.java:262) 2017-05-19 16:07:12,497 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.CassandraCacheStore.writeAll(CassandraCacheStore.java:332) 2017-05-19 16:07:12,497 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.updateStore(GridCacheWriteBehindStore.java:685) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.applyBatch(GridCacheWriteBehindStore.java:618) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore.access$1700(GridCacheWriteBehindStore.java:69) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore$Flusher.flushCache(GridCacheWriteBehindStore.java:850) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.internal.processors.cache.store.GridCacheWriteBehindStore$Flusher.body(GridCacheWriteBehindStore.java:754) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at java.lang.Thread.run(Thread.java:745) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: Caused by: java.lang.IllegalArgumentException: Couldn't deserialize instance of class 'org.apache.ignite.internal.binary.BinaryObjectImpl' using PRIMITIVE strategy. Please use BLOB strategy for this case. 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.persistence.PersistenceController.bindValues(PersistenceController.java:431) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.persistence.PersistenceController.bindKeyValue(PersistenceController.java:203) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.CassandraCacheStore$4.bindStatement(CassandraCacheStore.java:346) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.CassandraCacheStore$4.bindStatement(CassandraCacheStore.java:332) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: at org.apache.ignite.cache.store.cassandra.session.CassandraSessionImpl.execute(CassandraSessionImpl.java:226) 2017-05-19 16:07:12,498 [dockerjava-netty-3-4] INFO ignite@localhost - STDERR: ... 8 more -- View this message in context: http://apache-ignite-developers.2346864.n4.nabble.com/How-to-store-Binary-Object-in-Cassandra-Backup-Store-tp17827.html Sent from the Apache Ignite Developers mailing list archive at Nabble.com.
