Secure WebHDFS via KNOX Connection (legacy)

This node configures the connection information that will be used to connect to a HDFS behind a Apache KNOX gateway using WebHDFS.

This legacy file handling node has been replaced by the HDFS Connector (KNOX) and will be deprecated in the foreseeable future. For further information about the new file handling framework see the File Handling Guide.

Options

General

KNOX WebHDFS URL: Full KNOX deployment URL including cluster name e.g. https://<server>:8443/gateway/<default>/webhdfs/v1 (replace <server> with the fully qualified hostname and <default> with you cluster/topology name). Protocol should be https and port 8443 on most deployments.
Authentication: This node supports only HTTP basic authentication with username and password.

Advanced

Timeout: Specify the timeout for the connection in milliseconds here.

Input Ports

This node has no input ports

Output Ports

: Port object containing the WebHDFS connection information.

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Installation

To use this node in KNIME, install the extension KNIME Big Data Connectors from the below update site following our NodePit Product and Node Installation Guide:

v5.2

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.2.2.v202403071725

On NodePit since: 2023-12-06

Last update: 2024-04-22

KNIME versions: Since v4.1

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