Latest Activity


How does Denodo S3ParquetFileWrapper exactly work?

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...

HDFSCustomWrapper; S3 parquet file


Use Denodo 8 connect HDFS Parquet file

HI team, I am using this manual to let Denodo 8 to connect HDFS paruet file. I have extend "Denodo Distribute...

Denodo 8 parquet file HDFS


Is it possible to create data source in one format and save the view in different format (say parquet)

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


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 accessi...

S3 parquet file DENODO AWS S3 derived view custom wrapper