4.9 Using Custom PGX Graph Algorithms

A custom PGX graph algorithm allows you to write a graph algorithm in Java and have it automatically compiled to an efficient parallel implementation.

For more detailed information that appears in the following subtopics, see the PGX Algorithm Specification.

• Writing a Custom PGX Algorithm
  
• Compiling and Running a PGX Algorithm
  
• Example Custom PGX Algorithm: PageRank