FTP/SFTP Data Connector

The FTP/SFTP Data Connector enables federated SQL query across Parquet/CSV files stored in FTP/SFTP servers.

If a folder is provided, all child Parquet/CSV files will be loaded.

Configuration

FTP

Parameters

The connection to FTP can be configured by providing the following params:

• file_format: Specifies the data file format. Required if the format cannot be inferred by from the from path. See Object Store File Formats.
• ftp_port: Optional, specifies the port of the FTP server. Default is 21. E.g. ftp_port: 21
• ftp_user: The username for the FTP server. E.g. ftp_user: my-ftp-user
• ftp_pass: The password for the FTP server. Use the secret replacement syntax to load the password from a secret store, e.g. ${secrets:my_ftp_pass}.
• client_timeout: Optional. Specifies timeout for FTP connection. E.g. client_timeout: 30s. When not set, no timeout will be configured for FTP client.
• hive_partitioning_enabled: Optional. Enable partitioning using hive-style partitioning from the folder structure. Defaults to false

More CSV related parameters can be configured, see CSV Parameters

Examples

  - from: ftp://remote-ftp-server.com/path/to/folder/
    name: my_dataset
    params:
      file_format: csv
      ftp_user: my-ftp-user
      ftp_pass: ${secrets:my_ftp_password}
      hive_partitioning_enabled: false

SFTP

Parameters

The connection to SFTP can be configured by providing the following params:

• file_format: Optional, specifies the requested file format.
  • parquet: (default) Parquet file format.
  • csv: CSV file format.
• sftp_port: Optional, specifies the port of the SFTP server. Default is 22. E.g. sftp_port: 22
• sftp_user: The username for the SFTP server. E.g. sftp_user: my-sftp-user
• sftp_pass: The password for the SFTP server. Use the secret replacement syntax to load the password from a secret store, e.g. ${secrets:my_sftp_pass}.
• client_timeout: Optional. Specifies timeout for SFTP connection. E.g. client_timeout: 30s. When not set, no timeout will be configured for SFTP client.
• hive_partitioning_enabled: Optional. Enable partitioning using hive-style partitioning from the folder structure. Defaults to false

More CSV related parameters can be configured, see CSV Parameters

Examples

  - from: sftp://remote-sftp-server.com/path/to/folder/
    name: my_dataset
    params:
      file_format: csv
      sftp_port: 20
      sftp_user: my-sftp-user
      sftp_pass: ${secrets:my_sftp_password}
      hive_partitioning_enabled: true