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add e2e tests for Spark Scala (#6788)
* add tests for Spark Scala * clean notebook output
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| { | ||
| "cells": [ | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": null, | ||
| "metadata": {}, | ||
| "outputs": [], | ||
| "source": [ | ||
| "%%classpath add mvn\n", | ||
| "org.apache.spark spark-sql_2.11 2.2.1" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": null, | ||
| "metadata": {}, | ||
| "outputs": [], | ||
| "source": [ | ||
| "import org.apache.spark.sql.SparkSession\n", | ||
| "\n", | ||
| "val spark = SparkSession.builder()\n", | ||
| " .appName(\"Simple Application\")\n", | ||
| " .master(\"local[4]\")\n", | ||
| " .config(\"spark.ui.enabled\", \"false\")\n", | ||
| " .getOrCreate()" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": null, | ||
| "metadata": {}, | ||
| "outputs": [], | ||
| "source": [ | ||
| "val NUM_SAMPLES = 10000000\n", | ||
| "\n", | ||
| "val count = spark.sparkContext.parallelize(1 to NUM_SAMPLES).map{i =>\n", | ||
| " val x = Math.random()\n", | ||
| " val y = Math.random()\n", | ||
| " if (x*x + y*y < 1) 1 else 0\n", | ||
| "}.reduce(_ + _)\n", | ||
| "\n", | ||
| "println(\"Pi is roughly \" + 4.0 * count / NUM_SAMPLES)" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": null, | ||
| "metadata": {}, | ||
| "outputs": [], | ||
| "source": [ | ||
| "spark.stop()" | ||
| ] | ||
| } | ||
| ], | ||
| "metadata": { | ||
| "kernelspec": { | ||
| "display_name": "Scala", | ||
| "language": "scala", | ||
| "name": "scala" | ||
| }, | ||
| "language_info": { | ||
| "codemirror_mode": "text/x-scala", | ||
| "file_extension": ".scala", | ||
| "mimetype": "", | ||
| "name": "Scala", | ||
| "nbconverter_exporter": "", | ||
| "version": "2.11.11" | ||
| } | ||
| }, | ||
| "nbformat": 4, | ||
| "nbformat_minor": 2 | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,74 @@ | ||
| /* | ||
| * Copyright 2018 TWO SIGMA OPEN SOURCE, LLC | ||
| * | ||
| * Licensed 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. | ||
| */ | ||
|
|
||
| var BeakerXPageObject = require('../beakerx.po.js'); | ||
| var beakerxPO; | ||
|
|
||
| describe('Scala notebook', function () { | ||
|
|
||
| beforeAll(function () { | ||
| beakerxPO = new BeakerXPageObject(); | ||
| beakerxPO.runNotebookByUrl('/notebooks/test/notebooks/scala/SparkScalaTest.ipynb'); | ||
| }); | ||
|
|
||
| afterAll(function () { | ||
| beakerxPO.closeAndHaltNotebook(); | ||
| }); | ||
|
|
||
| var cellIndex; | ||
|
|
||
| describe('Add Spark jars. ', function () { | ||
| it('Should add Spark jars', function () { | ||
| cellIndex = 0; | ||
| beakerxPO.runCodeCellByIndex(cellIndex); | ||
| beakerxPO.waitAndCheckCellOutputStdoutText(cellIndex, /spark-sql/); | ||
| beakerxPO.waitAndCheckCellOutputStdoutText(cellIndex, /spark-core/); | ||
| }); | ||
| }); | ||
|
|
||
| describe('Spark session. ', function () { | ||
| it('Spark should start session', function () { | ||
| cellIndex +=1; | ||
| beakerxPO.runCodeCellByIndex(cellIndex); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, /Running Spark/); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, /Successfully started service .sparkDriver./); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, | ||
| /Successfully started service .org\.apache\.spark\.network\.netty\.NettyBlockTransferService./); | ||
| beakerxPO.waitAndCheckCellOutputResultText(cellIndex, /org.apache.spark.sql.SparkSession/); | ||
| }); | ||
| }); | ||
|
|
||
| describe('Spark job. ', function () { | ||
| it('Spark should calculate PI', function () { | ||
| cellIndex +=1; | ||
| beakerxPO.runCodeCellByIndex(cellIndex); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, /Starting job/); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, /Job \d* finished/); | ||
| beakerxPO.waitAndCheckCellOutputStdoutText(cellIndex, /Pi is roughly \d.\d*/) | ||
|
|
||
| }); | ||
| }); | ||
|
|
||
| describe('Spark stop. ', function () { | ||
| it('Spark should be stopped', function () { | ||
| cellIndex +=1; | ||
| beakerxPO.runCodeCellByIndex(cellIndex); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, /MemoryStore cleared/); | ||
| beakerxPO.waitAndCheckCellOutputStderrText(cellIndex, /Successfully stopped SparkContext/); | ||
| }); | ||
| }); | ||
|
|
||
| }); |