C3 AI Documentation Home

FileSystemExport

Export data in Visual Notebooks to the C3 FileSystem. Depending on the C3 AI Deployment, files exported to the C3 AI FileSystem will be stored in AWS S3, Google Cloud Storage, Azure Blob, or an on-premise file system. The Filesystem Export node enables Visual Notebooks Users to share data and collaborate with data scientists and app developers.

Prerequisites

The user must be in the appropriate Admin Group and have the correct roles to be authorized to write data from the filesystem to Visual Notebooks. Please speak to the C3 AI Support Team to ensure proper setup.

Configuration

FieldDescription
Name default=noneA user-specified node name displayed in the canvas
Data Path RequiredThe URL path in the C3 AI FileSytem where the data should be saved
Type in the directory URL where the data is to be saved.
Format default=CSVThe file format to be used in saving the data
Set the format to CSV, Parquet, or JSON.
Has Header default=OnSpecify if the data has column header names
Toggle this switch on if the data has a header column with names
Delimiter default=, CommaThe character that separates values
Set the delimiter to Comma, Pipe, Colon, Semicolon, Tab, or Space. Only change this field if the file to upload uses nonstandard formatting.
Quote default="The character that surrounds values to ignore
Set the quote to any character. Delimiters inside quotes are ignored. Only change this field if the file to upload uses nonstandard formatting.
Select Timestamp Format Option default=AutodetectSpecify the format of timestamps or use autodetection for inference
By default, Visual Notebooks autodetects timestamp columns. If needed, specify a custom format to fit data requirements.
Batch Size default=10000Specify the batch size for partitioning the file
By default Visual Notebooks partitions the file and creates multiple "parts" to speed up performance.

Node Inputs/Outputs

InputA Visual Notebooks dataframe
OutputA file or files containing the data exported to the specified URL in the C3 File System

Example Setup

Figure 1: Example FileSystem export requires an input from a dataframe node.

Examples

  1. Specify the path where the file should be saved in the specified format.
  2. Select Run to create and upload the file.

Example config to export as CSV file

Figure 2: Example configuration to write a file to C3 AI FileSystem.

Was this page helpful?