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Restart service

There is a os patching in server. Which services and in which order services need to stop. how to know that services are stopped.

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View Schema from Restful api - unexpected response

I have created a derived view and want to get the view schema through the VDP Restful API. However, I believe that the response does not show the expected field types. Below is an example of some fields types in Denodo design studio and the correspondi...

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Finished with error: java.lang.OutOfMemoryError: GC overhead limit exceeded

Hi We have cached a view fetching more than 4million data.We are getting the below error when we are retrieving all rows in the view. Finished with error: java.lang.OutOfMemoryError: GC overhead limit exceeded Why it is throwing the above error eve...

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Error to create Remote Table

Hi dears, I have the next error if Itry to create a remote table: Finished with error: Error executing query. Total time 0.007 seconds. QUERY [SELECTION] [ERROR] CREATE_REMOTE_TABLE [STORED_PROCEDURE] [ERROR] CREATE_REMOTE_TABLE [STORED PROCEDURE] [...

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Connect Denodo Database in Superset

Hi, I'm a newbie here and I'm struggling with adding a new Denodo database connection in Superset. I have followed the documentation but the connection is not successful. https://community.denodo.com/docs/html/document/denodoconnects/8.0/en/Denodo%20D...

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Need to show Denodo Data Lineage in Talend Data Catalog's data lineage...how? Thanks.

Need to show Denodo Data Lineage in Talend Data Catalog's data lineage...how? Thanks. What are needed to be done at both sides? Which parts are manual, which parts auto (prefered)? Goal: Talend is our central governance tool.

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Too many open files error

Hi There is a cache job in Denodo DEV which is throwing below error: Error executing query. Total time 1248.706 seconds. DV_PRDCTREV_DATA_SALES_TEAM [ORDERBY] [ERROR] Received exception with message '/opt/denodo/7.0/work/vdp/swap/bxOkTyYuwM5onqrKTquiT...

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More Exceution time in fetching data from Cache Table

Hi There are many views in denodo having huge data. There are many other views refering these views in their VQL. Even after incremental caching, these views are taking time in the views which it is referenced.What is the solution fo this.?

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Connecting to Denodo database using ASP.NET Core 3.1

I am trying to connect to Denodo database from ASP.NET Core 3.1 but I am facing the below issue:- "Npgsql.NpgsqlException: 'Exception while connecting TimeoutException: Timeout during connection attempt" Below is the code snippet:- string connections...

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Hibernate Dialect doesn't work on Java application

Hello there! I have a Java application that connects to a Denodo instance with JPA, using the denodo driver and dialect. After I upgraded the application to Spring version 3.1.2, Hibernate can't load the dialect anymore. Setup: Java 17 Spring Boot 3.1...