Skip to content

bug: Parameters mismatch on python and java for connected components #755

Description

@iki77

Describe the bug

I can't use .connectedComponents as it will throw
Py4JError: An error occurred while calling o825.setUseLabelsAsComponents.
Trace: py4j.Py4JException: Method setUseLabelsAsComponents([class java.lang.Boolean]) does not exist

To Reproduce

Steps to reproduce the behavior:

# Create a Vertex DataFrame with unique ID column "id"
v = spark.createDataFrame([
    ("a", "Alice", 34),
    ("b", "Bob", 36),
    ("c", "Charlie", 30),
], ["id", "name", "age"])

# Create an Edge DataFrame with "src" and "dst" columns
e = spark.createDataFrame([
    ("a", "b", "friend"),
    ("b", "c", "follow"),
    ("c", "b", "follow"),
], ["src", "dst", "relationship"])

g = GraphFrame(v,e)

result = g.connectedComponents()

Expected behavior

It will return the result from .connectedComponents().

System:

  • OS: Ubuntu 18.04
  • Python Version: Python 3.10.15
  • Spark / PySpark version: PySpark 3.3.4
  • GraphFrames version: graphframes-0.9.3 and 0.10.0

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    not reproducedbug cannot be reproduced by maintainers

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions