Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
319 views
in Technique[技术] by (71.8m points)

Pass String from SCALA to Python in Databricks

I have the following question. I want to pass the value of a variable (string) from scala to python in databricks. I know I can transfer dataframe information between the two languages ??using this command:

%scala
scalaDF.registerTempTable("some_table")

%python
spark.table("some_table")

But I can't transfer a string this way, any ideas?

question from:https://stackoverflow.com/questions/65901062/pass-string-from-scala-to-python-in-databricks

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Create one broadcast variable in scala spark context and get it's value in pyspark context.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...