CI test for 1689

.travis.yml

@@ -21,7 +21,7 @@ cache:
   apt: true
   directories:
     - .spark-dist
-    - ${HOME}/.m2
+    - ${HOME}/.m2/repository/.cache/maven-download-plugin
     - ${HOME}/R
     -  zeppelin-web/node
     -  zeppelin-web/node_modules
@@ -42,6 +42,10 @@ matrix:
     - jdk: "oraclejdk7"
       env: SCALA_VER="2.11" PROFILE="-Prat" BUILD_FLAG="clean" TEST_FLAG="org.apache.rat:apache-rat-plugin:check" TEST_PROJECTS=""
 
+    # Test checkstyle with spark 2.0.0 and scala 2.11
+    - jdk: "oraclejdk7"
+      env: CHECKSTYLE=1 SCALA_VER="2.11" SPARK_VER="2.0.0" HADOOP_VER="2.3" PROFILE="-Pspark-2.0 -Phadoop-2.3 -Ppyspark -Pscala-2.11" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="validate -Pcheckstyle" TEST_PROJECTS=""
+
     # Test all modules with spark 2.0.0 and scala 2.11
     - jdk: "oraclejdk7"
       env: SCALA_VER="2.11" SPARK_VER="2.0.0" HADOOP_VER="2.3" PROFILE="-Pspark-2.0 -Phadoop-2.3 -Ppyspark -Psparkr -Pscalding -Pexamples -Pscala-2.11" BUILD_FLAG="package -Pbuild-distr -DskipRat" TEST_FLAG="verify -Pusing-packaged-distr -DskipRat" TEST_PROJECTS=""
@@ -75,13 +79,16 @@ matrix:
       env: PYTHON="3" SCALA_VER="2.11" SPARK_VER="2.0.0" HADOOP_VER="2.3" PROFILE="-Pspark-2.0 -Phadoop-2.3 -Ppyspark -Pscala-2.11" BUILD_FLAG="package -pl spark,python -am -DskipTests -DskipRat" TEST_FLAG="verify -DskipRat" TEST_PROJECTS="-pl zeppelin-interpreter,zeppelin-display,spark-dependencies,spark,python -Dtest=org.apache.zeppelin.spark.PySpark*Test,org.apache.zeppelin.python.* -Dpyspark.test.exclude='' -DfailIfNoTests=false"
 
 before_install:
+  - mkdir -p .spark-dist
   - echo "MAVEN_OPTS='-Xms1024M -Xmx2048M -XX:MaxPermSize=1024m -XX:-UseGCOverheadLimit'" >> ~/.mavenrc
   - ./testing/install_external_dependencies.sh
   - ls -la .spark-dist ${HOME}/.m2/repository/.cache/maven-download-plugin || true
   - ls .node_modules && cp -r .node_modules zeppelin-web/node_modules || echo "node_modules are not cached"
   - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1600x1024x16"
   - ./dev/change_scala_version.sh $SCALA_VER
   - source ~/.environ
+  - cat ~/.m2/settings.xml || true
+  - sed -i.bak -e 's|https://nexus.codehaus.org/snapshots/|https://oss.sonatype.org/content/repositories/codehaus-snapshots/|g' ~/.m2/settings.xml # travis CI 4629
 
 install:
   - mvn -Dorg.slf4j.simpleLogger.defaultLogLevel=warn $BUILD_FLAG $PROFILE -B