Use gradle version catalogs
This commit is contained in:
parent
04dcb71155
commit
ec4b433e93
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@ -0,0 +1,72 @@
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name: Tests
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on: [push]
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jobs:
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reset-status:
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runs-on: ubuntu-latest
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steps:
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- name: Reset test status
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run: |
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curl -v -X POST https://barrelsofdata.com/api/v1/git/action/status/publish \
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-H 'X-API-KEY: ${{ secrets.STATUS_PUBLISH_API_KEY }}' \
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-H 'Content-Type: application/json' \
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-d '{"action":"${{ gitea.repository }}/action/tests","status":"starting"}'
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- name: Reset build status
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run: |
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curl -v -X POST https://barrelsofdata.com/api/v1/git/action/status/publish \
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-H 'X-API-KEY: ${{ secrets.STATUS_PUBLISH_API_KEY }}' \
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-H 'Content-Type: application/json' \
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-d '{"action":"${{ gitea.repository }}/action/build","status":"waiting for test"}'
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tests:
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needs: reset-status
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runs-on: ubuntu-latest
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steps:
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- name: Set test running
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run: |
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curl -v -X POST https://barrelsofdata.com/api/v1/git/action/status/publish \
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-H 'X-API-KEY: ${{ secrets.STATUS_PUBLISH_API_KEY }}' \
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-H 'Content-Type: application/json' \
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-d '{"action":"${{ gitea.repository }}/action/tests","status":"running"}'
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up java
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uses: actions/setup-java@v3
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with:
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java-version: '17'
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distribution: 'temurin'
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- name: Run tests
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id: tests
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run: ./gradlew test
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- name: Publish test status
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if: always()
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run: |
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curl -v -X POST https://barrelsofdata.com/api/v1/git/action/status/publish \
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-H 'X-API-KEY: ${{ secrets.STATUS_PUBLISH_API_KEY }}' \
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-H 'Content-Type: application/json' \
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-d '{"action":"${{ gitea.repository }}/action/tests","status":"${{ steps.tests.conclusion }}"}'
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build:
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needs: tests
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runs-on: ubuntu-latest
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steps:
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- name: Set build running
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run: |
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curl -v -X POST https://barrelsofdata.com/api/v1/git/action/status/publish \
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-H 'X-API-KEY: ${{ secrets.STATUS_PUBLISH_API_KEY }}' \
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-H 'Content-Type: application/json' \
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-d '{"action":"${{ gitea.repository }}/action/build","status":"running"}'
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- name: Checkout
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uses: actions/checkout@v4
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- name: Set up java
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uses: actions/setup-java@v3
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with:
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java-version: '17'
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distribution: 'temurin'
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- name: Build
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id: build
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run: ./gradlew build -x test
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- name: Publish build status
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if: always()
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run: |
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curl -v -X POST https://barrelsofdata.com/api/v1/git/action/status/publish \
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-H 'X-API-KEY: ${{ secrets.STATUS_PUBLISH_API_KEY }}' \
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-H 'Content-Type: application/json' \
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-d '{"action":"${{ gitea.repository }}/action/build","status":"${{ steps.build.conclusion }}"}'
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@ -1,7 +1,7 @@
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# Compiled classes
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*.class
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# Gradle files
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.gralde
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.gradle
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# IntelliJ IDEA files
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.idea
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# Build files
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17
README.md
17
README.md
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@ -1,5 +1,8 @@
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[](https://git.barrelsofdata.com/barrelsofdata/spark-structured-streaming-wordcount/actions?workflow=workflow.yaml)
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[](https://git.barrelsofdata.com/barrelsofdata/spark-structured-streaming-wordcount/actions?workflow=workflow.yaml)
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# Spark Structured Streaming Word Count
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This is a project detailing how to write a streaming word count program in Apache Spark using Structured Streaming. The related blog post can be found at [https://www.barrelsofdata.com/spark-structured-streaming-word-count](https://www.barrelsofdata.com/spark-structured-streaming-word-count)
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This is a project detailing how to write a streaming word count program in Apache Spark using Structured Streaming. The related blog post can be found at [https://barrelsofdata.com/spark-structured-streaming-word-count](https://barrelsofdata.com/spark-structured-streaming-word-count)
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## Build instructions
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From the root of the project execute the below commands
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@ -13,23 +16,19 @@ From the root of the project execute the below commands
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```
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- To build jar
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```shell script
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./gradlew shadowJar
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```
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- All combined
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```shell script
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./gradlew clean test shadowJar
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./gradlew build
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```
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## Run
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Ensure your local hadoop cluster is running ([hadoop cluster tutorial](https://www.barrelsofdata.com/apache-hadoop-pseudo-distributed-mode)) and start two kafka brokers ([kafka tutorial](https://www.barrelsofdata.com/apache-kafka-setup)).
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Ensure your local hadoop cluster is running ([hadoop cluster tutorial](https://barrelsofdata.com/apache-hadoop-pseudo-distributed-mode)) and start two kafka brokers ([kafka tutorial](https://barrelsofdata.com/apache-kafka-setup)).
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- Create kafka topic
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```shell script
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kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 2 --partitions 2 --topic streaming-data
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```
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- Start streaming job
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```shell script
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spark-submit --master yarn --deploy-mode cluster build/libs/spark-structured-streaming-wordcount-1.0.jar <KAFKA_BROKER> <KAFKA_TOPIC>
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Example: spark-submit --master yarn --deploy-mode client build/libs/spark-structured-streaming-wordcount-1.0.jar localhost:9092 streaming-data
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spark-submit --master yarn --deploy-mode cluster build/libs/spark-structured-streaming-wordcount-1.0.0.jar <KAFKA_BROKER> <KAFKA_TOPIC>
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Example: spark-submit --master yarn --deploy-mode client build/libs/spark-structured-streaming-wordcount-1.0.0.jar localhost:9092 streaming-data
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```
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- You can feed simulated data to the kafka topic
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- Open new terminal and run the shell script located at src/test/resources/dataProducer.sh
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46
build.gradle
46
build.gradle
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@ -1,46 +0,0 @@
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plugins {
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id "scala"
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id "com.github.johnrengelman.shadow" version "${shadowJarPluginVersion}"
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}
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group "${projectGroup}"
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version "${projectVersion}"
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repositories {
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mavenCentral()
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}
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dependencies {
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compileOnly group: "org.scala-lang", name:"scala-library", version: "${scalaMajorVersion}.${scalaMinorVersion}"
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compileOnly group: "org.apache.spark", name: "spark-core_${scalaMajorVersion}", version: "${apacheSparkVersion}"
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compileOnly group: "org.apache.spark", name: "spark-sql_${scalaMajorVersion}", version: "${apacheSparkVersion}"
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implementation group: "org.apache.spark", name: "spark-sql-kafka-0-10_${scalaMajorVersion}", version: "${apacheSparkVersion}"
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testImplementation group: "org.scalatest", name: "scalatest_${scalaMajorVersion}", version: "${scalaTestVersion}"
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}
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configurations {
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testImplementation.extendsFrom compileOnly
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}
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task scalaTest(dependsOn: ['testClasses'], type: JavaExec) {
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main = 'org.scalatest.tools.Runner'
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args = ['-R', 'build/classes/scala/test', '-o']
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classpath = sourceSets.test.runtimeClasspath
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}
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test.dependsOn scalaTest
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shadowJar {
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mergeServiceFiles()
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zip64 true
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manifest {
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||||
attributes "Main-Class": "${mainClass}"
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||||
}
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archiveFileName.set("${getArchiveBaseName().get()}-${projectVersion}.${getArchiveExtension().get()}")
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}
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clean.doFirst {
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delete "logs/"
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}
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@ -0,0 +1,56 @@
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plugins {
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scala
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}
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project.group = "com.barrelsofdata"
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project.version = "1.0.0"
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dependencies {
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compileOnly(libs.scala.library)
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compileOnly(libs.bundles.spark)
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implementation(libs.spark.sql.kafka)
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testImplementation(libs.scala.test)
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}
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// https://docs.gradle.org/current/userguide/performance.html
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tasks.withType<Test>().configureEach {
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maxParallelForks = (Runtime.getRuntime().availableProcessors() / 2).coerceAtLeast(1)
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}
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|
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configurations {
|
||||
implementation {
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resolutionStrategy.failOnVersionConflict()
|
||||
}
|
||||
testImplementation {
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extendsFrom(configurations.compileOnly.get())
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}
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}
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tasks.register<JavaExec>("scalaTest") {
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dependsOn("testClasses")
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mainClass = "org.scalatest.tools.Runner"
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args = listOf("-R", "build/classes/scala/test", "-o")
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jvmArgs = listOf("-Xms128m", "-Xmx512m", "-XX:MetaspaceSize=300m", "-ea", "--add-exports=java.base/sun.nio.ch=ALL-UNNAMED") // https://lists.apache.org/thread/p1yrwo126vjx5tht82cktgjbmm2xtpw9
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classpath = sourceSets.test.get().runtimeClasspath
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}
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|
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tasks.withType<Test> {
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dependsOn(":scalaTest")
|
||||
}
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|
||||
tasks.withType<Jar> {
|
||||
manifest {
|
||||
attributes["Main-Class"] = "com.barrelsofdata.sparkexamples.Driver"
|
||||
}
|
||||
duplicatesStrategy = DuplicatesStrategy.EXCLUDE
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||||
from (configurations.runtimeClasspath.get().map { if (it.isDirectory()) it else zipTree(it) })
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||||
archiveFileName.set("${archiveBaseName.get()}-${project.version}.${archiveExtension.get()}")
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||||
}
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||||
|
||||
tasks.clean {
|
||||
doFirst {
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||||
delete("logs/")
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||||
}
|
||||
}
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||||
|
|
@ -1,14 +1,7 @@
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|||
scalaMajorVersion=2.12
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scalaMinorVersion=10
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|
||||
apacheSparkVersion=3.0.0
|
||||
|
||||
scalaTestVersion=3.1.2
|
||||
|
||||
shadowJarPluginVersion=6.0.0
|
||||
|
||||
mainClass=com.barrelsofdata.sparkexamples.Driver
|
||||
projectGroup=com.barrelsofdata.sparkexamples
|
||||
projectVersion=1.0
|
||||
|
||||
org.gradle.caching=true
|
||||
org.gradle.configureondemand=true
|
||||
org.gradle.daemon=false
|
||||
org.gradle.jvmargs=-Xms256m -Xmx2048m -XX:MaxMetaspaceSize=512m -XX:+UseParallelGC -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
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||||
org.gradle.parallel=true
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||||
org.gradle.warning.mode=all
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||||
org.gradle.welcome=never
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||||
|
|
@ -0,0 +1,14 @@
|
|||
[versions]
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||||
apache-spark = "3.5.0"
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||||
scala = "2.13.8"
|
||||
scala-test = "3.2.17"
|
||||
|
||||
[libraries]
|
||||
scala-library = { module = "org.scala-lang:scala-library", version.ref = "scala" }
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||||
scala-test = { module = "org.scalatest:scalatest_2.13", version.ref = "scala-test" }
|
||||
spark-core = { module = "org.apache.spark:spark-core_2.13", version.ref = "apache-spark" }
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||||
spark-sql = { module = "org.apache.spark:spark-sql_2.13", version.ref = "apache-spark" }
|
||||
spark-sql-kafka = { module = "org.apache.spark:spark-sql-kafka-0-10_2.13", version.ref = "apache-spark" }
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||||
|
||||
[bundles]
|
||||
spark = ["spark-core", "spark-sql"]
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||||
Binary file not shown.
|
|
@ -1,5 +1,7 @@
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|||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
|
||||
networkTimeout=10000
|
||||
validateDistributionUrl=true
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#!/usr/bin/env sh
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright 2015 the original author or authors.
|
||||
# Copyright © 2015-2021 the original authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
|
|
@ -17,67 +17,99 @@
|
|||
#
|
||||
|
||||
##############################################################################
|
||||
##
|
||||
## Gradle start up script for UN*X
|
||||
##
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
# noncompliant, but you have some other compliant shell such as ksh or
|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
# requires all of these POSIX shell features:
|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||
# options in "$@", and eventually passing that to Java.
|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
||||
# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
PRG="$0"
|
||||
# Need this for relative symlinks.
|
||||
while [ -h "$PRG" ] ; do
|
||||
ls=`ls -ld "$PRG"`
|
||||
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||
if expr "$link" : '/.*' > /dev/null; then
|
||||
PRG="$link"
|
||||
else
|
||||
PRG=`dirname "$PRG"`"/$link"
|
||||
fi
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
|
||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
|
||||
done
|
||||
SAVED="`pwd`"
|
||||
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||
APP_HOME="`pwd -P`"
|
||||
cd "$SAVED" >/dev/null
|
||||
|
||||
APP_NAME="Gradle"
|
||||
APP_BASE_NAME=`basename "$0"`
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
# This is normally unused
|
||||
# shellcheck disable=SC2034
|
||||
APP_BASE_NAME=${0##*/}
|
||||
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
|
||||
APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD="maximum"
|
||||
MAX_FD=maximum
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
}
|
||||
} >&2
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
}
|
||||
} >&2
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "`uname`" in
|
||||
CYGWIN* )
|
||||
cygwin=true
|
||||
;;
|
||||
Darwin* )
|
||||
darwin=true
|
||||
;;
|
||||
MINGW* )
|
||||
msys=true
|
||||
;;
|
||||
NONSTOP* )
|
||||
nonstop=true
|
||||
;;
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
|
@ -87,9 +119,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
|||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD="$JAVA_HOME/bin/java"
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
|
@ -98,88 +130,120 @@ Please set the JAVA_HOME variable in your environment to match the
|
|||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD="java"
|
||||
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
JAVACMD=java
|
||||
if ! command -v java >/dev/null 2>&1
|
||||
then
|
||||
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||
MAX_FD_LIMIT=`ulimit -H -n`
|
||||
if [ $? -eq 0 ] ; then
|
||||
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||
MAX_FD="$MAX_FD_LIMIT"
|
||||
fi
|
||||
ulimit -n $MAX_FD
|
||||
if [ $? -ne 0 ] ; then
|
||||
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||
fi
|
||||
else
|
||||
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||
fi
|
||||
fi
|
||||
|
||||
# For Darwin, add options to specify how the application appears in the dock
|
||||
if $darwin; then
|
||||
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||
fi
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
|
||||
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||
|
||||
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||
|
||||
# We build the pattern for arguments to be converted via cygpath
|
||||
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||
SEP=""
|
||||
for dir in $ROOTDIRSRAW ; do
|
||||
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||
SEP="|"
|
||||
done
|
||||
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||
# Add a user-defined pattern to the cygpath arguments
|
||||
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||
fi
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
i=0
|
||||
for arg in "$@" ; do
|
||||
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||
|
||||
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||
else
|
||||
eval `echo args$i`="\"$arg\""
|
||||
fi
|
||||
i=`expr $i + 1`
|
||||
done
|
||||
case $i in
|
||||
0) set -- ;;
|
||||
1) set -- "$args0" ;;
|
||||
2) set -- "$args0" "$args1" ;;
|
||||
3) set -- "$args0" "$args1" "$args2" ;;
|
||||
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC2039,SC3045
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Escape application args
|
||||
save () {
|
||||
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||
echo " "
|
||||
}
|
||||
APP_ARGS=`save "$@"`
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Collect all arguments for the java command:
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
|
||||
# and any embedded shellness will be escaped.
|
||||
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
|
||||
# treated as '${Hostname}' itself on the command line.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-classpath "$CLASSPATH" \
|
||||
org.gradle.wrapper.GradleWrapperMain \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
|
|
|
|||
|
|
@ -14,7 +14,7 @@
|
|||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%" == "" @echo off
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
|
|
@ -25,7 +25,8 @@
|
|||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%" == "" set DIRNAME=.
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
@rem This is normally unused
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
|
|
@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
|
|||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if "%ERRORLEVEL%" == "0" goto init
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
|
@ -54,7 +55,7 @@ goto fail
|
|||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto init
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
|
|
@ -64,21 +65,6 @@ echo location of your Java installation.
|
|||
|
||||
goto fail
|
||||
|
||||
:init
|
||||
@rem Get command-line arguments, handling Windows variants
|
||||
|
||||
if not "%OS%" == "Windows_NT" goto win9xME_args
|
||||
|
||||
:win9xME_args
|
||||
@rem Slurp the command line arguments.
|
||||
set CMD_LINE_ARGS=
|
||||
set _SKIP=2
|
||||
|
||||
:win9xME_args_slurp
|
||||
if "x%~1" == "x" goto execute
|
||||
|
||||
set CMD_LINE_ARGS=%*
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
|
|
@ -86,17 +72,19 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
|||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||
exit /b 1
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
|
|
|||
|
|
@ -1 +0,0 @@
|
|||
rootProject.name = 'spark-structured-streaming-wordcount'
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
pluginManagement {
|
||||
repositories {
|
||||
mavenCentral()
|
||||
gradlePluginPortal()
|
||||
}
|
||||
}
|
||||
|
||||
dependencyResolutionManagement {
|
||||
repositories {
|
||||
mavenCentral()
|
||||
}
|
||||
}
|
||||
|
||||
rootProject.name = "spark-structured-streaming-wordcount"
|
||||
|
|
@ -50,7 +50,7 @@ object Driver {
|
|||
def main(args: Array[String]): Unit = {
|
||||
if(args.length != 2) {
|
||||
println("Invalid usage")
|
||||
println("Usage: spark-submit --master <local|yarn> spark-structured-streaming-wordcount-1.0.jar <kafka_broker> <kafka_topic>")
|
||||
println("Usage: spark-submit --master <local|yarn> spark-structured-streaming-wordcount-1.0.0.jar <kafka_broker> <kafka_topic>")
|
||||
LOG.error(s"Invalid number of arguments, arguments given: [${args.mkString(",")}]")
|
||||
System.exit(1)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue