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Forum Posts

Christine
by Contributor
  • 34918 Views
  • 14 replies
  • 15 kudos

Resolved! Cannot use RDD and cannot set "spark.databricks.pyspark.enablePy4JSecurity false" for cluster

I have been using "rdd.flatMap(lambda x:x)" for a while to create lists from columns however after I have changed the cluster to a Shared acess mode (to use unity catalog) I get the following error: py4j.security.Py4JSecurityException: Method public ...

  • 34918 Views
  • 14 replies
  • 15 kudos
Latest Reply
rahuja
New Contributor II
  • 15 kudos

was this resolved?

  • 15 kudos
13 More Replies
peter_mcnally
by New Contributor III
  • 2771 Views
  • 5 replies
  • 3 kudos

Recommended Access mode for multiple users with R code functionality?

Hello,I recently tried running R code in a notebook. The notebook is about a year old and was used in a different cluster that no longer exists. I received the message, 'Your administrator has only allowed sql and python commands on this cluster. Thi...

  • 2771 Views
  • 5 replies
  • 3 kudos
Latest Reply
sccn_kcu
New Contributor II
  • 3 kudos

There's a feature in preview available that allows configuring single user access mode clusters that support R, where the assigned single user is a service principal. You can bind multiple users to the service principal to achieve multiple user acces...

  • 3 kudos
4 More Replies
LukaszJ
by Contributor III
  • 7970 Views
  • 13 replies
  • 4 kudos

Problems with Unity Catalog

Hello.I am using Azure Databricks since a few months and I want to add a Unity Catalog.Unfortunately, I have some problems:1. I am not able to create a Unity Catalog Cluster with settings:- Policy: Unrestricted- Multi Node with Single user access mod...

image
  • 7970 Views
  • 13 replies
  • 4 kudos
Latest Reply
Addi1
New Contributor II
  • 4 kudos

I'm facing the same issues as other customers listed above. I do not have the "Create Metastore" button available.

  • 4 kudos
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