Post upgrading the Azure databricks cluster from 8.3 (includes Apache Spark 3.1.1, Scala 2.12) to 9.1 LTS (includes Apache Spark 3.1.2, Scala 2.12), I am getting intermittent error.

[Darshana_Ganesh]

The error is as below. The error is intermittent. eg. - The same code throws the below issue for run 3 but doesn't throws issue for run 4. Then again throws issue for run 5.

An error occurred while calling o1509.getCause. Trace:

py4j.security.Py4JSecurityException: Method public synchronized java.lang.Throwable org.datanucleus.exceptions.NucleusException.getCause() is not whitelisted on class class org.datanucleus.exceptions.NucleusDataStoreException

at py4j.security.WhitelistingPy4JSecurityManager.checkCall(WhitelistingPy4JSecurityManager.java:473)

at py4j.Gateway.invoke(Gateway.java:294)

at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)

at py4j.commands.CallCommand.execute(CallCommand.java:79)

at py4j.GatewayConnection.run(GatewayConnection.java:251)

at java.lang.Thread.run(Thread.java:748)

ErrorMessage written to ADLS Successfully..

org.apache.spark.sql.AnalysisException: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to alter table.

[Darshana_Ganesh]

On executing the below code in azure databricks notebook:

print (spark.version)

for 8.3 (includes Apache Spark 3.1.1, Scala 2.12) , I am getting the output as 3.1.0

and that for 9.1 LTS (includes Apache Spark 3.1.2, Scala 2.12), I am getting 3.1.2

[Kaniz]

Hi @Darshana Ganesh​ , Can you please share the code stack here?

[Anonymous]

Hello, @Darshana Ganesh​ - My name is Piper, and I'm a moderator for Databricks. Thank you for your question and the extra information. We'll give the community some time to answer before we circle back if we need to.

[User16764241763 · Accepted solution]

Hello @Darshana Ganesh​ 

Are you setting "spark.databricks.pyspark.enablePy4JSecurity": "true" config on Table ACL enabled clusters?

[Anonymous]

Hey @Darshana Ganesh​ 

Just wanted to check in if you were able to resolve your issue or do you need more help? We'd love to hear from you.

Thanks!