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Issue: ADLS v2 container connect/integrate with Denodo docker container running on azure VM.

Hi Team, We have established the connection between ADLSv2 conatiner with Denodo docker container which is running on a Azure VM. We have tested the connection and it is sucessfull. But when we crate the baseview we got this error. There was an error while creating this base view: Error while executing custom wrapper method 'getSchemaParameters': Error accessing DFS file: Status code: -1 error code: null error message: InvalidAbfsRestOperationException
12-04-2022 07:44:49 -0400

1 Answer

Hi, When creating a base view from a Distributed File System data source, the error “Error accessing DFS file: Status code: -1 error code: null” might occur due to invalid file ‘Path’ or ‘File name pattern’. To troubleshoot this issue, you could perform the following checks: 1. Ensure that the ADLSv2 data source was created using the latest ‘**Denodo Distributed File System Wrapper**’ downloaded from the Downloads -> DenodoConnects -> DenodoConnect Open downloads section of [Denodo Support Site]( 1. Verify if the ‘**Path**’ and ‘**File name pattern**’ values in the ‘Edit Wrapper Parameter values’ window is valid. For instance, ensure to use the escape character ‘\’ in case the file name pattern contains a special character. 1. Verify if the file(s) have the correct **permissions** to be accessed by the user account used for authentication. 1. Check the **vdp.log file** under ‘<DENODO_HOME>/logs/vdp’ for detailed log entries that would help debug the issue further. You could take a look at [Denodo Distributed File System Custom Wrapper - User Manual]( for more information. If you still need help and if you are a valid Support user, please create a Support case at [Denodo Support Site]( so that our Team will help you further. Hope this helps!
Denodo Team
13-04-2022 02:34:32 -0400
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