Fixed the schema return for results stores on hdfs.
Fixed the limit offset issue in the retrieving of the results when executing queries with limited = false.
The problem was in the way shark context was executing a select hive command through sql2rdd.
It turns out that sql2rdd ignores the limit from a statement like (select * from something limit 10) and returns a TableRDD, that represents the whole datasets.
added a new api : get tables formatted
added cassandra retry provided by Andrei
added kryo serialiser
- added spark-kryoserializer-buffer-mb and spark-kryoserializer-buffer-max-mb settings but let them commented until more tests are done
- fixed the code so it won't fail if a key does not exist in configuration
updated jar path in configuration path