Top "Shark-sql" questions

Is LIMIT clause in HIVE really random?

The documentation of HIVE notes that LIMIT clause returns rows chosen at random. I have been running a SELECT table …

sql hive hiveql shark-sql

How to make shark/spark clear the cache?

when i run my shark queries, the memory gets hoarded in the main memory This is my top command result. …

hadoop hive apache-spark shark-sql

Connect to Spark SQL via ODBC

According to this page: https://spark.apache.org/sql/ you can connect existing BI tools to Spark SQL via ODBC …

hadoop odbc apache-spark shark-sql

Comparing Cassandra's CQL vs Spark/Shark queries vs Hive/Hadoop (DSE version)

I would like to hear your thoughts and experiences on the usage of CQL and in-memory query engine Spark/Shark. …

cassandra hive cql apache-spark shark-sql