Tarantool scan operation failure

[bigbes]

---:~/src/ycsb-0.2.0-RC3-SNAPSHOT$ ./bin/ycsb run tarantool -P workloads/workloade -p tarantool.port=3303 > 3                  
java -cp /Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/tarantool-binding/conf:/Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/lib/core-0.2.0-RC3-SNAPSHOT.jar:/Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/lib/HdrHistogram-2.1.4.jar:/Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/lib/jackson-core-asl-1.9.4.jar:/Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/lib/jackson-mapper-asl-1.9.4.jar:/Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/tarantool-binding/lib/connector-1.6.1.jar:/Users/blikh/src/ycsb-0.2.0-RC3-SNAPSHOT/tarantool-binding/lib/tarantool-binding-0.2.0-RC3-SNAPSHOT.jar com.yahoo.ycsb.Client -db com.yahoo.ycsb.db.TarantoolClient -P workloads/workloade -p tarantool.port=3303 -t
Loading workload...
Starting test.
java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.lang.String
        at com.yahoo.ycsb.db.TarantoolClient.tuple_convert_filter(TarantoolClient.java:110)
        at com.yahoo.ycsb.db.TarantoolClient.scan(TarantoolClient.java:143)
        at com.yahoo.ycsb.DBWrapper.scan(DBWrapper.java:113)
        at com.yahoo.ycsb.workloads.CoreWorkload.doTransactionScan(CoreWorkload.java:731)
        at com.yahoo.ycsb.workloads.CoreWorkload.doTransaction(CoreWorkload.java:578)
        at com.yahoo.ycsb.ClientThread.run(Client.java:235)