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Spark Label Encoding - prepare the data in local Big Data environment

Knime Spark Hive Impala Label
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s_401 - prepare label encoding with spark prepare the preparation of data in a big data environment - label encode string variables - transform numbers into Double format (Spark ML likes that) - remove highly correlated data - remove NaN variables - remove continous variables - optional: normalize the data

Used extensions & nodes

Created with KNIME Analytics Platform version 4.2.0 Note: Not all extensions may be displayed.
  • KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.1.2, 4.2.0

  • KNIME Database Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.1.1

  • KNIME Extension for Apache Spark Trusted extension

    KNIME AG, Zurich, Switzerland

    Versions 4.1.1, 4.2.0

  • KNIME Extension for Big Data File Formats Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.1.0

  • KNIME Extension for Local Big Data Environments Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.1.0

  • KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.0

  • KNIME Math Expression (JEP) Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.1.0

  • Vernalis KNIME Nodes Trusted extension

    Vernalis Research Ltd, Cambridge, UK

    Version 1.26.0

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