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Denodo VDP server memory utilization is constantly high

Using the latest Denodo 8.0 with August patch. We have recently tweaked the file-max parameter to increase the swap file size in Denodo VDP server(linux) after facing the 'Too many open files' error. The soft limit is set as 1024 and hard limit is set...

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git clone issue

Hi All, We have our denodo platform node behind a proxy server and have configured the proxy in both denodo and git. We can only use the HTTPS and no SSH. I am getting an error in vdp server log- 552108 [DNI(7)-XXX.XXX.XX.XX-4] ERROR 2022-10-19T09:36...

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no module named 'kronos' in ubuntu

I'm using AWS (ubuntu instance) and django. In ubuntu, I did sudo pip install django-kronos. But, When sudo python3 manage.py runserr --settings=health.settings Import Error: No module named 'kronos'happens. Kronos works well in locals. Why I get t...

AWS
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Can I perform periodic updates of the base view definition?

Hi, I created base views from SharePoint List Data Sources using OData. As data source definitions are modified from time to time, I would like to poll them periodically and update their definitions. Is there some VQL statement to update base view defi...

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How to - Store encrypted VCS user's password in vdp config?

Hi, Is there a way to encrypt a VCS user's password before storing them in the $DENODO_HOME/conf/vdp/VDBConfiguration.properties? I can see that there is a configuration setting of storing encrypted password in the config file com.denodo.vdb.vdbinte...

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Connecting Denodo views with parameters to Power BI

Connecting Denodo views with parameters to Power BI

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Large post request returns error code 500

I am trying to make a post request via Postman to insert rows into a data base table that we have connected trough a Denodo API. When trying to insert aprox. 300 000 rows (in one post request), status code 201 is returned and the rows are succesfully i...

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CSV Filename Column

I am curious if there is any way to include the filename or part of a filename for CSV files in the base view; something simlar to how the Excel wrapper can provide the sheetname as a column in the base view for an Excel data source. My use case scen...

CSV
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Propagating new columns from Base View till Final View

Hi, I have a situation where few new fields were added in the DB from which i created base view (BV1). Now when i click on source refresh, those new fields appear in BV1 but they are not propogating to interface view and any other dervied (selection) ...

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Our services are stopped with the below error. - Unable to initialize database

HI Our denodo services are stopped with the below error. - Unable to initialize database com.denodo.vdb.catalog.storage.DBDerbyStorageManager [] Caused by: org.apache.derby.shared.common.error.StandardException: Failed to start database 'dbmetadata'...