# Package org.apache.storm.cassandra

- Interface Summary
  Interface | Description
  --- | ---
  ExecutionResultHandler | Default interface to define strategies to apply when a query is either succeed or failed.

- Class Summary
  Class | Description
  --- | ---
  AbstractExecutionResultHandler | Default interface to define strategies to apply when a query is either succeed or failed.
  BaseExecutionResultHandler | Simple `ExecutionResultHandler` which fail the incoming tuple when an `DriverException` is thrown.
  CassandraContext |
  CassandraContext.CassandraConfFactory | Simple class to make `CassandraConf` from a Storm topology configuration.
  CassandraContext.ClientFactory | Simple class to make `CassandraContext.ClientFactory` from a Storm topology configuration.
  DynamicStatementBuilder |
  Murmur3StreamGrouping | Simple `CustomStreamGrouping` that uses Murmur3 algorithm to choose the target task of a tuple.

Copyright © 2021 The Apache Software Foundation. All rights reserved.