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Description

This project contains some basic runnable tools that can help with various tasks around an Apache Spark based project.

Programming language: Scala
License: MIT License
Tags: Big Data     Hadoop     Spark     Utilities     Scala     Kafka    
Latest version: v0.4.1

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README

Spark Tools

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Description

This project contains some basic runnable tools that can help with various tasks around a Spark based project.

The main tools available:

  • [FormatConverter](docs/format-converter.md) Converts any acceptable file format into a different file format, providing also partitioning support.
  • [SimpleSqlProcessor](docs/sql-processor.md) Applies a given SQL to the input files which are being mapped into tables.
  • [StreamingFormatConverter](docs/streaming-format-converter.md) Converts any acceptable data stream format into a different data stream format, providing also partitioning support.
  • [SimpleFileStreamingSqlProcessor](docs/file-streaming-sql-processor.md) Applies a given SQL to the input files streams which are being mapped into file output streams.

This project is also trying to create and encourage a friendly yet professional environment for developers to help each other, so please do no be shy and join through gitter, twitter, issue reports or pull requests.

Prerequisites

  • Java 8 or higher
  • Scala 2.11 or 2.12
  • Apache Spark 2.4.X

Getting Spark Tools

Spark Tools is published to Maven Central and Spark Packages:

where the latest artifacts can be found.

  • Group id / organization: org.tupol
  • Artifact id / name: spark-tools
  • Latest version is 0.4.1

Usage with SBT, adding a dependency to the latest version of tools to your sbt build definition file:

libraryDependencies += "org.tupol" %% "spark-tools" % "0.4.1"

Include this package in your Spark Applications using spark-shell or spark-submit with Scala 2.11

$SPARK_HOME/bin/spark-shell --packages org.tupol:spark-tools_2.11:0.4.1

or with Scala 2.12

$SPARK_HOME/bin/spark-shell --packages org.tupol:spark-tools_2.12:0.4.1

What's new?

0.4.1

  • Added StreamingFormatConverter
  • Added FileStreamingSqlProcessor, SimpleFileStreamingSqlProcessor
  • Bumped spark-utils dependency to 0.4.2
  • The project compiles with both Scala 2.11.12 and 2.12.12
  • Updated Apache Spark to 2.4.6
  • Updated delta.io to 0.6.1
  • Updated the spark-xml library to 0.10.0
  • Removed the com.databricks:spark-avro dependency, as avro support is now built into Apache Spark
  • Updated the spark-utils dependency to the latest available snapshot

For previous versions please consult the [release notes](RELEASE-NOTES.md).

License

This code is open source software licensed under the [MIT License](LICENSE).


*Note that all licence references and agreements mentioned in the Spark Tools README section above are relevant to that project's source code only.