Graphalytics Gelly Platform Extension

Getting Started

Please refer to the documentation of the Graphalytics Repository for an introduction to using Graphalytics. For setting up Apache Flink, please refer to the Flink setup guide.

Supported Algorithms

• Breadth-First Search
• Label Propagation
• Local Clustering Coefficient
• PageRank
• Single-Source Shortest Paths
• Weakly Connected Components

Gelly-specific Benchmark Configuration

Gelly-specific configuration options should be set in the gelly.properties file.

• hadoop.config.home: The hadoop configuration path
• gelly.hdfs.host: The address and port of the HDFS namenode
• gelly.job.parallelism: The Flink environment default parallelism
• gelly.job.manager.address: The Flink job manager address
• gelly.job.manager.port: The Flink job manager port
• gelly.job.taskmanager.memory: The available memory per task manager (in MB)
• gelly.graphalytics.jar: The graphalytics-gelly jar path

References

• Apache Flink
• Gelly Guide
• Graphalytics paper
• Graphalytics Repository