HDFS Connection (legacy)

This node configures the connection information that will be used to connect to a remote host.

This legacy file handling node has been replaced by the HDFS Connector and will be deprecated in the foreseeable future.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

Options

Host: Address of the host.
Port: Port of the service.
Authentication: Method of authentication.
User
user name based authentication.
Kerberos
Kerberos ticket based authentication.
Workflow credentials: Use workflow credentials to determine user.
User: Name of the user. Optional for Kerberos authentication.
Timeout: Specify the timeout for the connection in milliseconds here.
Test connection: Open dialog that test the current connection.

Input Ports

This node has no input ports

Output Ports

: Port object containing the HDFS connection information.

Popular Predecessors

Popular Successors

CSV to Spark28 %
Parquet to Spark8 %
~~Parquet Writer~~6 %
Download (legacy)6 %
Create Spark Context via Livy (preview)6 %
Text to Spark5 %
Spark to Parquet5 %
Upload (legacy)4 %
JSON to Spark3 %
Create Spark Context (Livy)3 %
ORC to Spark3 %
Delete Files (legacy)2 %
~~ORC Reader~~2 %
Spark to CSV2 %
Spark to ORC2 %
~~DB Loader~~2 %
Call Workflow (Table Based)2 %
Create Directory (legacy)2 %
HDFS File Permission (legacy)1 %
CSV Source1 %
List Remote Files (legacy)< 1 %
Catch Errors (Generic Ports)< 1 %
~~CASE Switch Model (End)~~< 1 %
Avro to Spark< 1 %
Transfer Files< 1 %
Download / Upload from List (legacy)< 1 %
~~ORC Writer~~< 1 %
~~Parquet Reader~~< 1 %
~~Hive Loader (legacy)~~< 1 %
~~Impala Loader (legacy)~~< 1 %
~~Python Script (Hive)~~< 1 %
WrappedNode Output< 1 %

Views

This node has no views

Workflows

06_Modularized_Spark_ScriptingKNIME Hub

Developers

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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:

v5.4

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

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.4.0.v202408131427

On NodePit since: 2024-12-06

Last update: 2024-12-26

KNIME versions: Since v3.6

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