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Forum Posts

carlosst01
by New Contributor II
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java.lang.SecurityException: Could not verify permissions for DeleteFromTable ERROR IN EXTERNAL SYNAPSE TABLE

Hi guys, I am trying to delete an external table in Databricks that is connected to a Synapse table (via the com.databricks.spark.sqldw connector) but got the error shown below:Apart from that, when I try to execute an DELETE and INSERT actions (like...

WhatsApp Image 2023-05-25 at 12.02.52 PM WhatsApp Image 2023-05-25 at 12.08.16 PM WhatsApp Image 2023-05-25 at 12.13.14 PM
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aschiff
by Contributor II
  • 160477 Views
  • 32 replies
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GC Driver Error

I am using a cluster in databricks to connect to a Tableau workbook through the JDBC connector. My Tableau workbook has been unable to load due to resources not being available through the data connection. I went to look at the driver log for my clus...

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  • 32 replies
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aschiff
Contributor II
  • 1 kudos

I recreated the problematic workbook connecting to the same cluster and using the same data with its three sheets/charts successfully and all were able to load properly. I then went to databricks to look at the spark UI and the SQL tab to find out th...

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AmanSehgal
by Honored Contributor III
  • 2363 Views
  • 9 replies
  • 12 kudos

Resolved! Query delta tables using databricks cluster in near real time.

I'm trying to query delta tables using JDBC connector in a Ruby app. I've noticed that it takes around 8 seconds just to connect with databricks cluster and then additional time to run the query.The app is connected to a web portal where users genera...

  • 2363 Views
  • 9 replies
  • 12 kudos
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User16763506477
Contributor III
  • 12 kudos

Hi @Aman Sehgal​ Could you please check SQL endpoints? SQL endpoint uses a photon engine. It can reduce the query processing time. And Serverless SQL endpoint can accelerate the launch timemore info: https://docs.databricks.com/sql/admin/sql-endpoin...

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Emre
by New Contributor II
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  • 1 replies
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Resolved! The license of JDBC connector for BI vendors

Hey all,We would like to support Databricks in our BI tool, which is an open-source Java application. (See https://github.com/metriql/metriql)In order to connect Databricks, we need to use the JDBC connector similar to the other BI tools such as Look...

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  • 1 replies
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Hubert-Dudek
Esteemed Contributor III
  • 2 kudos

It doesn't look so bad after all (mean terms and conditions on https://databricks.com/jdbc-odbc-driver-license )but I think the best solution is to open ticket via https://databricks.com/company/contact

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