HDP 2.5 Documentation Updates for Data Science Components: Spark, Zeppelin, and HDP Search

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The new Apache Zeppelin Component Guide has instructions for installing, configuring, and using the web-based Zeppelin notebook for interactive data exploration and visualization.

The Apache Spark Component Guide was reorganized to focus on administration and development workflows: installing and configuring Spark, developing Spark applications, using SparkR, and tuning Spark. For HDP 2.5, the book includes the following new topics:

• Installing the Spark 2.0 technical preview alongside Spark 1.6.2, using Ambari.
• Configuring Spark for wire encryption.

The Apache Solr Search Installation Guide now contains instructions for installing HDP Search using Ambari.