Q&A BY TAG 'parquet file'

We are investigating about using Parquet files as data source for an upcoming service and see that Denodo can handle those files using the HDFS Custom wrapper that connects to S3. Since the query performance for parquet files is well known and better t...

parquet file HDFSCustomWrapper; S3

HI team, I am using this manual https://community.denodo.com/docs/html/document/denodoconnects/7.0/Denodo%20Distributed%20File%20System%20Custom%20Wrapper%20-%20User%20Manual to let Denodo 8 to connect HDFS paruet file. I have extend "Denodo Distribute...

Denodo 8 parquet file HDFS

Hi, I have created a data source using ADLS2 container using csv format. Using that I have created a base view. Is it possible to save the base view is parquet format after the view is created in ADLS2.0?

Delimited file data source parquet file Export Azure Data Lake Storage Gen2

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 accessi...

S3 parquet file DENODO AWS S3 derived view custom wrapper