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author | Patrick Wendell <pwendell@gmail.com> | 2014-02-08 23:13:34 -0800 |
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committer | Reynold Xin <rxin@apache.org> | 2014-02-08 23:13:34 -0800 |
commit | f892da8716d614467fddcc3a1b2b589979414219 (patch) | |
tree | 7a2bc66f43b8f512c679fcf986e74ba79bbf8042 /dev/audit-release/sbt_app_streaming | |
parent | c2341c92bb206938fd9b18e2a714e5c6de55b06d (diff) | |
download | spark-f892da8716d614467fddcc3a1b2b589979414219.tar.gz spark-f892da8716d614467fddcc3a1b2b589979414219.tar.bz2 spark-f892da8716d614467fddcc3a1b2b589979414219.zip |
Merge pull request #565 from pwendell/dev-scripts. Closes #565.
SPARK-1066: Add developer scripts to repository.
These are some developer scripts I've been maintaining in a separate public repo. This patch adds them to the Spark repository so they can evolve here and are clearly accessible to all committers.
I may do some small additional clean-up in this PR, but wanted to put them here in case others want to review. There are a few types of scripts here:
1. A tool to merge pull requests.
2. A script for packaging releases.
3. A script for auditing release candidates.
Author: Patrick Wendell <pwendell@gmail.com>
== Merge branch commits ==
commit 5d5d331d01f6fd59c2eb830f652955119b012173
Author: Patrick Wendell <pwendell@gmail.com>
Date: Sat Feb 8 22:11:47 2014 -0800
SPARK-1066: Add developer scripts to repository.
Diffstat (limited to 'dev/audit-release/sbt_app_streaming')
-rw-r--r-- | dev/audit-release/sbt_app_streaming/build.sbt | 29 | ||||
-rw-r--r-- | dev/audit-release/sbt_app_streaming/src/main/scala/StreamingApp.scala | 62 |
2 files changed, 91 insertions, 0 deletions
diff --git a/dev/audit-release/sbt_app_streaming/build.sbt b/dev/audit-release/sbt_app_streaming/build.sbt new file mode 100644 index 0000000000..492e5e7c8d --- /dev/null +++ b/dev/audit-release/sbt_app_streaming/build.sbt @@ -0,0 +1,29 @@ +// +// Licensed to the Apache Software Foundation (ASF) under one or more +// contributor license agreements. See the NOTICE file distributed with +// this work for additional information regarding copyright ownership. +// The ASF licenses this file to You under the Apache License, Version 2.0 +// (the "License"); you may not use this file except in compliance with +// the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +name := "Simple Project" + +version := "1.0" + +scalaVersion := System.getenv.get("SCALA_VERSION") + +libraryDependencies += "org.apache.spark" %% "spark-streaming" % System.getenv.get("SPARK_VERSION") + +resolvers ++= Seq( + "Spark Release Repository" at System.getenv.get("SPARK_RELEASE_REPOSITORY"), + "Akka Repository" at "http://repo.akka.io/releases/", + "Spray Repository" at "http://repo.spray.cc/") diff --git a/dev/audit-release/sbt_app_streaming/src/main/scala/StreamingApp.scala b/dev/audit-release/sbt_app_streaming/src/main/scala/StreamingApp.scala new file mode 100644 index 0000000000..3d0722d2ac --- /dev/null +++ b/dev/audit-release/sbt_app_streaming/src/main/scala/StreamingApp.scala @@ -0,0 +1,62 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package main.scala + +import scala.collection.mutable.{ListBuffer, Queue} + +import org.apache.spark.SparkConf +import org.apache.spark.rdd.RDD +import org.apache.spark.streaming.StreamingContext +import org.apache.spark.streaming._ + +object SparkStreamingExample { + + def main(args: Array[String]) { + val conf = new SparkConf(true) + .setMaster("local[2]") + .setAppName("Streaming test") + val ssc = new StreamingContext(conf, Seconds(1)) + val seen = ListBuffer[RDD[Int]]() + + val rdd1 = ssc.sparkContext.makeRDD(1 to 100, 10) + val rdd2 = ssc.sparkContext.makeRDD(1 to 1000, 10) + val rdd3 = ssc.sparkContext.makeRDD(1 to 10000, 10) + + val queue = Queue(rdd1, rdd2, rdd3) + val stream = ssc.queueStream(queue) + + stream.foreachRDD(rdd => seen += rdd) + ssc.start() + Thread.sleep(5000) + + def test(f: => Boolean, failureMsg: String) = { + if (!f) { + println(failureMsg) + System.exit(-1) + } + } + + val rddCounts = seen.map(rdd => rdd.count()).filter(_ > 0) + test(rddCounts.length == 3, "Did not collect three RDD's from stream") + test(rddCounts.toSet == Set(100, 1000, 10000), "Did not find expected streams") + + println("Test succeeded") + + ssc.stop() + } +} |