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Initialize the spark tool of GraphAr and implement the Info and IndexGenerator #45

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merged 13 commits into from
Dec 16, 2022
Merged

Initialize the spark tool of GraphAr and implement the Info and IndexGenerator #45

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6a2bca6
Initialize
acezen Dec 14, 2022
9d2443d
Initalize the spark tool of GraphAr
acezen Dec 14, 2022
e886fba
Fix
acezen Dec 14, 2022
44d9d19
Update
acezen Dec 14, 2022
ce1ef3a
Update test for vertex info
acezen Dec 15, 2022
651df78
Add unit tests for edge info
acezen Dec 15, 2022
88edece
Update
acezen Dec 15, 2022
4ddd1df
Fix package name
acezen Dec 15, 2022
5b90374
Update
acezen Dec 15, 2022
0ff743d
Add IndexGenerator
acezen Dec 16, 2022
39bc4e7
Add Dir related member functions
acezen Dec 16, 2022
a7ffd65
Minor update
acezen Dec 16, 2022
31fc3ab
Update
acezen Dec 16, 2022
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41 changes: 41 additions & 0 deletions .github/workflows/spark.yaml
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name: GraphAr Spark CI

on:
# Trigger the workflow on push or pull request,
# but only for the main branch
push:
branches:
- main
paths:
- 'spark/**'
pull_request:
branches:
- main
paths:
- 'spark/**'

concurrency:
group: ${{ github.repository }}-${{ github.event.number || github.head_ref || github.sha }}-${{ github.workflow }}
cancel-in-progress: true

jobs:
GraphAr-spark:
runs-on: ubuntu-20.04
steps:
- uses: actions/checkout@v2
with:
submodules: true

- name: Build GraphAr Spark
run: |
export JAVA_HOME=${JAVA_HOME_11_X64}
pushd spark
mvn clean package
popd

- name: Run test
run: |
export JAVA_HOME=${JAVA_HOME_11_X64}
pushd spark
mvn test
popd
2 changes: 1 addition & 1 deletion .gitignore
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/build/
spark/generator/target/
spark/target/
.vscode
.idea
.DS_store
Expand Down
125 changes: 125 additions & 0 deletions spark/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.laibaba</groupId>
<artifactId>graphar</artifactId>
<version>0.1.0-SNAPSHOT</version>

<properties>
<sbt.project.name>graphar</sbt.project.name>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<scala.version>2.12.10</scala.version>
<scala.binary.version>2.12</scala.binary.version>
<PermGen>512m</PermGen>
<MaxPermGen>1024m</MaxPermGen>
<spark.version>3.1.1</spark.version>
<maven.compiler.release>8</maven.compiler.release>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-mllib_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-hive_${scala.binary.version}</artifactId>
<version>${spark.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_${scala.binary.version}</artifactId>
<version>3.1.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scala.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
<version>1.26</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
<args>
<arg>-target:jvm-1.8</arg>
</args>
<jvmArgs>
<jvmArg>-Xss4096K</jvmArg>
</jvmArgs>
</configuration>
<executions>
<execution>
<id>scala-compile</id>
<goals>
<goal>compile</goal>
</goals>
<configuration>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</configuration>
</execution>
<execution>
<id>scala-test-compile</id>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.scalatest</groupId>
<artifactId>scalatest-maven-plugin</artifactId>
<version>2.0.0</version>
<executions>
<execution>
<id>test</id>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<packaging>jar</packaging>
</project>
13 changes: 13 additions & 0 deletions spark/src/main/java/com/alibaba/graphar/GeneralParams.java
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package org.alibaba.graphar;

public class GeneralParams {
// column name
public static final String vertexIndexCol = "_graphArVertexIndex";
public static final String srcIndexCol = "_graphArSrcIndex";
public static final String dstIndexCol = "_graphArDstIndex";
public static final String offsetCol = "_graphArOffset";
public static final String primaryCol = "_graphArPrimary";
public static final String vertexChunkIndexCol = "_graphArVertexChunkIndex";
public static final String edgeIndexCol = "_graphArEdgeIndex";
}