topic Re: Py4JJavaError in Data Science

Py4JJavaError

VijayP — Mon, 09 Sep 2024 06:39:57 GMT

Hi Folks ! Need Help!

In pyspark note book while attempting to merge the csv data to table with below code:

df.write.option("mergeSchema", "true").format("delta").mode("append").saveAsTable(table_name)

when trying to execute the table activity, I am getting Py4JJavaError . how to deal with.

Need help! Let me know if any further details to be provided

Regards

Vijay Perepa

Re: Py4JJavaError

Anonymous — Tue, 10 Sep 2024 01:23:10 GMT

Hi VijayP,

The Py4JJavaError is a common error message, can you please share some more detailed about this error message?

In addition, how did you configure the default Lakehouse, environment and notebook code required libraries? They can also cause the similar error.

Regards,

Xiaoxin Sheng

Re: Py4JJavaError

Anonymous — Fri, 20 Sep 2024 08:30:24 GMT

HI VijayP.

Any update on this? Can you please share some more detail information about this issue? They should help us clarify your scenario and test to troubleshoot.

How to Get Your Question Answered Quickly

Regards,

Xiaoxin Sheng