News

Spark SQL: Apache’s Spark project is for real-time, in-memory, parallelized processing of Hadoop data. Spark SQL builds on top of it to allow SQL queries to be written against data.
What’s more, any table program that was written with the SQL and Table API had to be packaged with Apache Maven, a Java-based project management tool, and submitted to the Flink cluster before running ...
Does anyone know how to work around this situation?I forklifted everything from one Apache server and laid it down on another. Adjusted the hostname in httpd.conf and all that. However, to be nice ...