bug: TriangleCount example breaks compilation on java8 #722
Description
Describe the bug
var did not exists in Java 8
To Reproduce
See failed CI
Expected behavior
We should remove any usage of var until we are supporting Spark 3.5.x
System [please complete the following information]:
- OS: e.g. [Ubuntu 18.04]
- Python Version (if applied): [e.g. Python 3.8]
- Spark / PySpark version: [e.g. PySpark 3.5.1]
- GraphFrames version: [e.g. graphframes-0.9.0]
Component
- Scala Core Internal
- Scala API
- Spark Connect Plugin
- PySpark Classic
- PySpark Connect
Additional context
Are you planning on creating a PR?
- I'm willing to make a pull-request