Select and configure a garbage collector (GC) to remove data from memory that is no longer in use.Garbage collection is performed by a Java process, garbage collection, which removes data th...

Adjust the minimum, maximum and new generation heap sizes to tune JVM.By default, DataStax Distribution of Apache Cassandra™ (DDAC) sets the Java Virtual Machine (JVM) heap size from 1 to ...

GraphQL is an emerging web service technology with significant momentum in the developer community. Aside from its growing popularity, there are several technical reasons why GraphQL is a good fit for...

The DataStax Drivers store metadata about the database cluster that they are connected to, this information can be useful in applications and tools. This example shows how to access that metadata to r...

A basic CRUD Java application using the DataStax Java Driver for Apache Cassandra. Run the GettingStartedComplete.java file if you want to skip the exercise and run the application with the complete c...

Binary Large Objects ( Blobs ) can be useful when the data doesn't fit into a standard Cassandra data type. Some examples of common Blob usage are for images or large files. Be careful of the size of ...

This example shows three different ways of handling concurrent request execution with Apache Cassandra™ using the Java DataStax Driver.Contributors: Olivier Michallat, Hsu-Kwang Hwang, Tomasz Lelek - ...

The Java DataStax Driver comes with an object mapper that removes boilerplate of writing queries and lets you focus on your application objects. This example shows how to use mapper to build Data Acce...