Hi all,

I want to re-send the previous SPIP on introducing a DataFrame-based graph
component to collect more feedback. It supports property graphs, Cypher
graph queries, and graph algorithms built on top of the DataFrame API. If
you are a GraphX user or your workload is essentially graph queries, please
help review and check how it fits into your use cases. Your feedback would
be greatly appreciated!

# Links to SPIP and design sketch:

* Jira issue for the SPIP: https://issues.apache.org/jira/browse/SPARK-25994
* Google Doc:
https://docs.google.com/document/d/1ljqVsAh2wxTZS8XqwDQgRT6i_mania3ffYSYpEgLx9k/edit?usp=sharing
* Jira issue for a first design sketch:
https://issues.apache.org/jira/browse/SPARK-26028
* Google Doc:
https://docs.google.com/document/d/1Wxzghj0PvpOVu7XD1iA8uonRYhexwn18utdcTxtkxlI/edit?usp=sharing

# Sample code:

~~~
val graph = ...

// query
val result = graph.cypher("""
  MATCH (p:Person)-[r:STUDY_AT]->(u:University)
  RETURN p.name, r.since, u.name
""")

// algorithms
val ranks = graph.pageRank.run()
~~~

Best,
Xiangrui

Reply via email to