neo4j-contrib / Neo4j Spark Connector
Programming Languages
Projects that are alternatives of or similar to Neo4j Spark Connector
Neo4j Connector for Apache Spark
This repository contains the Neo4j Connector for Apache Spark.
License
This neo4j-connector-apache-spark is Apache 2 Licensed
Generating Documentation from Source
cd doc
# Install NodeJS dependencies
npm install
# Generate HTML/CSS from asciidoc
./node_modules/.bin/antora docs.yml
# Start local server to browse docs
npm run start
This will open http://localhost:8000/ which will serve development docs.
Building
Building for Spark 2.4
You can build for Spark 2.4 with both Scala 2.11 and Scala 2.12
./mvnw clean package -P spark-2.4 -P scala-2.11
./mvnw clean package -P spark-2.4 -P scala-2.12
These commands will generate the corresponding targets
spark-2.4/target/neo4j-connector-apache-spark_2.11_2.4-4.0.0.jar
spark-2.4/target/neo4j-connector-apache-spark_2.12_2.4-4.0.0.jar
Building for Spark 3
You can build for Spark 3 by running
./mvnw clean package -P spark-3 -P scala-2.12
This will generate spark-3/target/neo4j-connector-apache-spark_2.12_3-4.0.0.jar
Integration with Apache Spark Applications
spark-shell, pyspark, or spark-submit
$SPARK_HOME/bin/spark-shell --jars neo4j-connector-apache-spark_2.12_3-4.0.0.jar
$SPARK_HOME/bin/spark-shell --packages neo4j-contrib:neo4j-connector-apache-spark_2.12_3:4.0.0
sbt
If you use the sbt-spark-package plugin, in your sbt build file, add:
scala spDependencies += "neo4j-contrib/neo4j-connector-apache-spark_2.11_3:4.0.0"
Otherwise,
resolvers += "Spark Packages Repo" at "http://dl.bintray.com/spark-packages/maven"
libraryDependencies += "neo4j-contrib" % "neo4j-connector-apache-spark_2.11_2.4" % "4.0.0"
Or, for Spark 3
resolvers += "Spark Packages Repo" at "http://dl.bintray.com/spark-packages/maven"
libraryDependencies += "neo4j-contrib" % "neo4j-connector-apache-spark_2.12_3" % "4.0.0"
maven
In your pom.xml, add:
<dependencies>
<!-- list of dependencies -->
<dependency>
<groupId>neo4j-contrib</groupId>
<artifactId>neo4j-connector-apache-spark_2.11_2.4</artifactId>
<version>4.0.0</version>
</dependency>
</dependencies>
<repositories>
<!-- list of other repositories -->
<repository>
<id>SparkPackagesRepo</id>
<url>http://dl.bintray.com/spark-packages/maven</url>
</repository>
</repositories>
In case of Spark 3
<dependencies>
<!-- list of dependencies -->
<dependency>
<groupId>neo4j-contrib</groupId>
<artifactId>neo4j-connector-apache-spark_2.12_3</artifactId>
<version>4.0.0</version>
</dependency>
</dependencies>
<repositories>
<!-- list of other repositories -->
<repository>
<id>SparkPackagesRepo</id>
<url>http://dl.bintray.com/spark-packages/maven</url>
</repository>
</repositories>
For more info about the available version visit https://neo4j.com/developer/spark/overview/#_compatibility