BIGTOP-1975. Smoke tests for Spark SQL

bigtop-tests/smoke-tests/README

@@ -27,6 +27,7 @@ export HIVE_CONF_DIR=/etc/hive/conf/
 export JAVA_HOME="/usr/lib/jvm/java-openjdk/"
 export MAHOUT_HOME="/usr/lib/mahout"
 export KITE_HOME="/usr/lib/kite"
+export SPARK_HOME="/usr/lib/spark"
 export ITEST="0.7.0"
 ```
 
@@ -36,7 +37,7 @@ Each directory is a gradle "subproject" mapping to an ecosystem component.
 If you specify, for example, "flume", then the flume test runs.  To test hive as well,
 you would specify "flume,hive", and so on.   An example is below:
 ```
-    ./gradlew compileGroovy test -Dsmoke.tests=flume,hive --info
+    ./gradlew clean compileGroovy test -Dsmoke.tests=flume,hive --info
 ```
 
 The --info option is a nice feature to have here:  You can easily debug your tests this way,

bigtop-tests/smoke-tests/spark/TestSpark.groovy

@@ -0,0 +1,63 @@
+/**
+ * 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
+ * <p/>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p/>
+ * 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 org.apache.bigtop.itest.spark
+
+import org.junit.BeforeClass
+import org.junit.AfterClass
+import static org.junit.Assert.assertNotNull
+import org.apache.bigtop.itest.shell.Shell
+import static org.junit.Assert.assertTrue
+import org.junit.Test
+import org.apache.bigtop.itest.JarContent
+import org.apache.bigtop.itest.TestUtils
+import org.apache.commons.logging.LogFactory
+import org.apache.commons.logging.Log
+
+import static org.apache.bigtop.itest.LogErrorsUtils.logError
+
+class TestSpark {
+  static private Log LOG = LogFactory.getLog(Object.class)
+
+  static Shell sh = new Shell("/bin/bash -s")
+  static final String SPARK_HOME = System.getenv("SPARK_HOME")
+  static final String SPARK_SHELL = SPARK_HOME + "/bin/spark-shell --master yarn-client"
+  static final String TEST_SPARKSQL_LOG = "/tmp/TestSpark_testSparkSQL.log"
+
+  @BeforeClass
+  static void setUp() {
+    sh.exec("rm -f " + TEST_SPARKSQL_LOG)
+    sh.exec("hdfs dfs -put " + SPARK_HOME + "/examples examples")
+    logError(sh)
+  }
+
+  @AfterClass
+  public static void tearDown() {
+    sh.exec("hdfs dfs -ls")
+    logError(sh)
+    sh.exec("hdfs dfs -rmr people* examples")
+    logError(sh)
+  }
+
+  @Test
+  void testSparkSQL() {
+    sh.exec(SPARK_SHELL + " --class org.apache.spark.examples.sql.JavaSparkSQL " + " --jars " + SPARK_HOME + "/lib/spark-examples*.jar > " + TEST_SPARKSQL_LOG + " 2>&1")
+    logError(sh)
+    assertTrue("Failed ...", sh.getRet() == 0);
+  }
+}

bigtop-tests/smoke-tests/spark/build.gradle

@@ -0,0 +1,53 @@
+/**
+ * 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
+ * <p/>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p/>
+ * 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.
+ */
+
+apply plugin: 'groovy'
+
+repositories {
+  mavenCentral()
+}
+
+dependencies {
+  //needed to avoid groovy not on classpath error.
+  testCompile module('org.codehaus.groovy:groovy:1.8.0')
+  testCompile group: 'org.apache.hadoop', name: 'hadoop-common', version: hadoopVersion, transitive: 'true'
+  testCompile group: 'org.apache.hadoop', name: 'hadoop-hdfs', version: hadoopVersion, transitive: 'true'
+  testCompile group: 'org.apache.bigtop.itest', name: 'itest-common', version: itestVersion, transitive: 'true'
+}
+
+
+def tests_to_include() {
+  return ["TestSpark.groovy"];
+}
+
+sourceSets {
+  test {
+    resources {
+      srcDirs = ['conf/']
+    }
+
+    groovy {
+      srcDirs = ["./"]
+      exclude { FileTreeElement elem -> (doExclude(elem.getName())) }
+    }
+  }
+}
+
+test.doFirst {
+  checkEnv(["SPARK_HOME"])
+}