Py4J enables Python programs to dynamically access arbitrary Java objects
I have some third-party database client libraries in Java. I want to access them through java_gateway.py E.g.: …
python apache-spark pyspark py4jI installed Spark, ran the sbt assembly, and can open bin/pyspark with no problem. However, I am running into …
python python-2.7 apache-spark ipython py4jI installed apache-spark and pyspark on my machine (Ubuntu), and in Pycharm, I also updated the environment variables (e.g. …
python-3.x apache-spark pyspark pycharm py4jI am new to PySpark. I have been writing my code with a test sample. Once I run the code …
python pyspark pyspark-sql py4jWhen running the following in a Python 3.5 Jupyter environment I get the error below. Any ideas on what is causing …
python apache-spark pyspark py4jThis question is directed towards persons familiar with py4j - and can help to resolve a pickling error. I …
python apache-spark pyspark py4jOperations like dataframe.show() , sQLContext.read.json works fine , but most functions gives "JavaPackage object is not callable error" . eg : …
apache-spark pyspark python-3.4 apache-zeppelin py4jI installed py4J using pip on my conda virtual environment in Python. I wrote a super simple example AdditionApplication.…
java python py4jI'm trying to run a custom HDFS reader class in PySpark. This class is written in Java and I need …
java python apache-spark pyspark py4j