A simple expressive web framework for java. News: Spark now has a kotlin DSL https://github.com/perwendel/spark-kotlin
Operator for managing the Spark clusters on Kubernetes and OpenShift.
High Performance Kafka Connector for Spark Streaming.Supports Multi Topic Fetch, Kafka Security. Reliable offset management in Zookeeper. No Data-loss. No dependency on HDFS and WAL. In-built PID rate controller. Support Message Handler . Offset Lag checker.
Example code from Learning Spark book
Mutual TLS authentication with SpringBoot example. Tutorial of setting up Security for your API with mutual TLS/SSL for a java based web server and a client with Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Scala client Finagle, Dispatch Reboot, AsyncHttpClient and Akka
Apache Spark examples exclusively in Java
Example Android project using HTTPS/SSL with client certificates and self-signed server certificate
spark is a performance profiling plugin based on sk89q's WarmRoast profiler.
A Spark-based data comparison tool at scale which facilitates software development engineers to compare a plethora of pair combinations of possible data sources. Multiple execution modes in multiple environments enable the user to generate a diff report as a Java/Scala-friendly DataFrame or as a file for future use. Comes with out of the box SparkFactory and SparkCompare tools.
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