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Spark to Avro

Converts an incoming Spark DataFrame/RDD into a Avro file.

Notice: This feature requires at least Apache Spark 1.5.

Options

Save mode: How to handle existing data.
Driver: Upload data source driver or depend on cluster side provided driver.
Partitions: Overwrite default partition count. This can be useful to reduce output file count to e.g. one file.
Warning: This might result in serious performance issues on huge data sets. Use with caution!
See Spark documentation for more informations.

Input Ports

: Spark compatible connection (HDFS, WebHDFS, HttpFS, S3, Blob Storage, ...)
: Spark DataFrame/RDD

Output Ports

This node has no output ports

Popular Predecessors

Popular Successors

Avro to Spark100 %

Views

This node has no views

Workflows

2019_09_13_ReadAvroFilesWithKNIMEKNIME Hub

Developers

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Installation

To use this node in KNIME, install the extension KNIME Extension for Apache Spark from the below update site following our NodePit Product and Node Installation Guide:

v4.2

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

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 4.2.0.v202008241922

On NodePit since: 2020-07-15

Last update: 2024-04-14

KNIME versions: From v3.6 to v4.2

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