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Data Engineering
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Forum Posts

thomann
by New Contributor III
  • 4141 Views
  • 5 replies
  • 6 kudos

Bug? Unity Catalog incompatible with Sparklyr in RStudio (on Driver) and as well if used on one cluster from multiple notebooks?

If I start a RStudio Server with in cluster init script as described here in a Unity Catalog Cluster the sparklyr connection fails with an error about a missing Credential Scope.=LI tried it both in 11.3LTS and 12.0 Beta. I tried it only in a Persona...

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  • 4141 Views
  • 5 replies
  • 6 kudos
Latest Reply
kunalmishra9
New Contributor III
  • 6 kudos

Have run into this issue as well. Let me know if there was any resolution 

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leandro
by New Contributor
  • 573 Views
  • 0 replies
  • 0 kudos

Connection from on-premise R sparklyr session to Databricks, " invalid method toDF for object 17/org.apache.spark.sql.DataFrameReader fields 0 selected 0"

Hello,I'm working with an on-premise R session and would like to connect to Databricks using sparklyr. RStudio server in this case is not an option.I would like to use jdbc. I tested RJDBC + DBI and can conect locally and perform operations. However,...

  • 573 Views
  • 0 replies
  • 0 kudos
Jeff1
by Contributor II
  • 2181 Views
  • 6 replies
  • 5 kudos

Resolved! Recommended database when using R in databricks

I'm new to integrating the sparklyr / R interface in databricks. In particular it appears that sparklyr and R commands and functions are dependent upon the type of dataframe one is working with (hive, Spark R etc). Is there a recommend best practice...

  • 2181 Views
  • 6 replies
  • 5 kudos
Latest Reply
Kaniz
Community Manager
  • 5 kudos

Hi @Jeff Reichman​ , Just a friendly follow-up. Do you still need help, or @Hubert Dudek (Customer)​ 's response help you to find the solution? Please let us know.

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