How to resolve the "java.nio.file.NoSuchFileException: /tmp/blockmgr" error when using Azure Data Lake Storage in TIBCO Data Virtualization Server?

How to resolve the "java.nio.file.NoSuchFileException: /tmp/blockmgr" error when using Azure Data Lake Storage in TIBCO Data Virtualization Server?

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Article ID: KB0072149

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Updated On:

Products Versions
TIBCO Data Virtualization 8.5.2

Description

When using the Azure Data Lake Storage adapter in TIBCO Data Virtualization (TDV) Studio, upon successful database connection and introspection, TDV may return the below error while adding the tables from the database. 

An error of the below format may be encountered in the introspection logs:

WARNING: Error occurred introspecting new resource.  Resource not introspected

        ERROR: ADD Failed: java.nio.file.NoSuchFileException: /tmp/blockmgr-b0196541-3d22-4ed3-bc18-41a10928cb89/0c

    Test/Sample.csv

Issue/Introduction

How to resolve the "java.nio.file.NoSuchFileException: /tmp/blockmgr" error when using Azure Data Lake Storage in TIBCO Data Virtualization Server?

Environment

All supported Operating Systems

Resolution

To resolve the error, follow the below steps:

1. Identify the user account running the TDV server services e.g. test123.
2. Make test123 user the owner of the folder "tmp" present under the TDV server installation directory.
3. Restart the TDV server services.
4. Re-introspect the Azure Data Lake Storage database in TDV Studio for adding the .csv files.