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joining multiple base view error via custom wrapper parquet file in S3.

Hi Team, I am getting below error while creating the derived view from joining multiple base view. Accessing the AWS S3 bucket data source from custom wrapper parquet file in S3. [CUSTOM WRAPPER] [ERROR] Received exception with message 'Error accessing Parquet file: Task java.util.concurrent.FutureTask@4e04dcee rejected from java.util.concurrent.ThreadPoolExecutor@49584170[Running, pool size = 6, active threads = 6, queued tasks = 0, completed tasks = 88]'
DENODO derived view AWS S3 S3 custom wrapper parquet file
user
23-06-2020 07:41:34 -0400

3 Answers

Hi, Based on the error message “[CUSTOM WRAPPER][ERROR]”, it looks like the error is coming from the custom wrapper and not the join operation. Please confirm that the base views that you are using are working properly and you have correctly configured your custom wrapper. For more information, please refer to the [How to integrate Amazon S3 with Denodo Distributed File System Custom Wrapper](https://community.denodo.com/kb/view/document/How%20to%20integrate%20Amazon%20S3%20with%20Denodo%20Distributed%20File%20System%20Custom%20Wrapper?category=Data+Sources) document. If you are a Denodo Customer, I recommend you to open a Support Case to better assist you. Hope this helps!
Denodo Team
24-06-2020 11:32:31 -0400
Hi Team, still I am facing the same issue. Could you please help me to resolve it as it's impacting my deliverables.
user
25-06-2020 02:32:21 -0400
Hi, I suggest you to get in touch with the support contacts at your organization and ask them to put in a support case on your behalf. Hope this helps!
Denodo Team
08-07-2020 11:00:56 -0400
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