Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
Is it possible to connect to SQL Server on-premise (Not Azure) from Databricks?I tried to ping my virtualbox VM (with Windows Server 2022) from within Databricks and the request timed out.%sh
ping 122.138.0.14This is what my connection might look l...
I tried to connect to localhost sql server through databricks community edition, but it failed. I have created an IP rule on port 1433 allowed inbound connection from all public network, but still didn't connect. I tried locally using python its work...
Hi everyone, I've been stuck for the past two days on this issue with my Databricks JDBC driver and I'm hoping someone can give me more insight into how to troubleshoot. I am using the Databricks JDBC driver in RStudio and the connection was working ...
@Debbie Ng From your message I see there was a windows update and this failure started. based on the conversation you tried latest version of the driver and still you face the problem. I believe this is something related to the Java version compatib...
Hello, our consumers (Dell Boomi and other apps) needs data from Databricks. Databricks provides JDBC and ODBC drivers. Does JDBC and ODBC connection to Databricks Cluster or SQL Warehouse encrypted? I am talking about the data in-transit between Dat...
Getting below error while mapping an Array Column to String[] entity. Please suggest if Databricks JDBC support entity mapping of Array Values [Worked the same code for below config - H2 DB version - 2.1.214 and org.hibernate.dialect.H2Dialect - ...
Hello @Emmanuel Trindade @Praveen C This does not look like coming from Databricks end. Look at the error thread.javax.persistence.PersistenceException: org.hibernate.exception.DataException: Could not read entity state from ResultSet : EntityKey...
I have spent way too much time to find a solution to the problem of efficiently writing data to Databricks via JDBC/ODBC. I have looked into countless docs, blogs and repos and I cannot find one example where someone is setting some kind of batch/bul...
Hi team,If we kill - clusters every-time will the connection details changes.if yes, If there a way we can mask this so that the End users are not impacted dur to any changes in Clusters.Also if I want to call a Delta Table from an API using JDBC - s...
Hi @Siddharth Krishna Hope everything is going great.Just wanted to check in if you were able to resolve your issue. If yes, would you be happy to mark an answer as best so that other members can find the solution more quickly? If not, please tell u...
Using ODBC or JDBC to read from a table fails when I attempt to use an ORDER BY clause. In one sample case, I have a fairly small table (just 1946 rows).select *
from some_table
order by some_fieldResult:java.lang.IllegalArgumentException: requiremen...
Hi @petter@hightouch.com Petter Thank you for your question! To assist you better, please take a moment to review the answer and let me know if it best fits your needs.Please help us select the best solution by clicking on "Select As Best" if it doe...
Hello,I'm trying to write to a Delta Table in my Databricks instance from a remote Spark session on a different cluster with the Simba Spark driver. I can do reads, but when I attempt to do a write, I get the following error:{ df.write.format("jdbc...
Could you try setting the flag to ignore transactions? I’m not sure what the exact flag is, but there should be more details in the JDBC manual on how to do this
When I am trying to insert records into the azure synapse Table using JDBC Its throwing below error com.microsoft.sqlserver.jdbc.SQLServerException: The statement failed. Column 'COMPANY_ADDRESS_STATE' has a data type that cannot participate ...
Columns that use any of the following data types cannot be included in a columnstore index:nvarchar(max), varchar(max), and varbinary(max) (Applies to SQL Server 2016 and prior versions, and nonclustered columnstore indexes)so the issue is on the Azu...
Please how do I add a notebook to the jdbc url in order to run queries externally?jdbc:databricks://dbc-a1b2345c-d6e7.cloud.databricks.com:443/default;transportMode=http;ssl=1;httpPath=sql/protocolv1/o/1234567890123456/1234-567890-reef123;AuthMech=3;...
Not sure if it is possible.Alternatively you could try adding your notebook to a job, and then triggering that job via jobs api.Please refer below link Jobs API 2.1 | Databricks on AWS
What are the reasons behind Databricks going for their own driver? What differences are made when switching between the previous Spark driver and the new Databricks driver?Is there any specific document I can look at or just the release notes?Also, w...
Hey @Sriramkumar Thamizharasan Hope all is well! Just wanted to check in if you were able to resolve your issue would you be happy to share the solution or mark an answer as best? Else please let us know if you need more help. We'd love to hear from...
I have followed the steps given here to parse .accdb files using ucanaccess on Azure Databricks, however, I receive errors.See below my code:# Connection properties
conn_properties = {"driver" : "net.ucanaccess.jdbc.UcanaccessDriver"}
# Path
url = ...
I have a Java program like this to test out the Databricks JDBC connection with the Databricks JDBC driver. Connection connection = null;
try {
Class.forName(driver);
connection = DriverManager.getConnection(url...
Hi @Jose Gonzalez ,This similar issue in snowflake in JDBC is a good reference, I was able to get this to work in Java OpenJDK 17 by having this JVM option specified:--add-opens=java.base/java.nio=ALL-UNNAMEDAlthough I came across another issue with...
I'm reading a huge csv file including 39,795,158 records and writing into MSSQL server, on Azure Databricks. The Databricks(notebook) is running on a cluster node with 56 GB Memory, 16 Cores, and 12 workers.This is my code in Python and PySpark:from ...
Hi,If you are using Azure SQL DB Managed instance, could you please file a support request with Azure team? This is to review any timeouts, perf issues on the backend.Also, it seems like the timeout is coming from SQL Server which is closing the conn...
![net.ucanaccess.jdbc.UcanaccessSQLException_ UCAExc___5.0.1 user lacks privilege or object not found_ full questionnaire in statement [SELECT _ FROM "full questionnaire" WHERE 1=0]](/t5/image/serverpage/image-id/1952iDBC96B99046D53B6/image-size/medium?v=v2&px=400)
