ZEPPELIN-783: add debug info: download, Zepeplin config

.travis.yml

@@ -51,6 +51,7 @@ matrix:
       env: TEST_SELENIUM="true" SPARK_VER="1.6.0" HADOOP_VER="2.3" PROFILE="-Pspark-1.6 -Phadoop-2.3 -Ppyspark" BUILD_FLAG="package -DskipTests" TEST_FLAG="verify" TEST_PROJECTS="-pl zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark -Dtest=org.apache.zeppelin.AbstractFunctionalSuite -DfailIfNoTests=false"
 
 before_install:
+  - "ls -la .spark-dist"
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"
 
@@ -61,6 +62,7 @@ before_script:
   - travis_retry ./testing/downloadSpark.sh $SPARK_VER $HADOOP_VER
   - ./testing/startSparkCluster.sh $SPARK_VER $HADOOP_VER
   - echo "export SPARK_HOME=`pwd`/spark-$SPARK_VER-bin-hadoop$HADOOP_VER" > conf/zeppelin-env.sh
+  - tail conf/zeppelin-env.sh
 
 script:
   - mvn $TEST_FLAG $PROFILE -B $TEST_PROJECTS

testing/downloadSpark.sh

@@ -52,12 +52,15 @@ if [[ ! -d "${SPARK_HOME}" ]]; then
     mkdir -p "${SPARK_CACHE}"
     cd "${SPARK_CACHE}"
     if [[ ! -f "${SPARK_ARCHIVE}.tgz" ]]; then
-        echo "Cache does not have ${SPARK_ARCHIVE} downloading ..."
+        pwd
+        ls -la .
+        echo "${SPARK_CACHE} does not have ${SPARK_ARCHIVE} downloading ..."
         # download archive if not cached
         if [[ "${SPARK_VER_RANGE}" == "<=1.2" ]]; then
             # spark 1.1.x and spark 1.2.x can be downloaded from archive
             STARTTIME=`date +%s`
-            timeout -s KILL 300 wget -q "http://archive.apache.org/dist/spark/spark-${SPARK_VERSION}/${SPARK_ARCHIVE}.tgz"
+            #timeout -s KILL 300
+            wget -T 300 "http://archive.apache.org/dist/spark/spark-${SPARK_VERSION}/${SPARK_ARCHIVE}.tgz"
             ENDTIME=`date +%s`
             DOWNLOADTIME="$((ENDTIME-STARTTIME))"
         else
@@ -69,7 +72,8 @@ if [[ ! -d "${SPARK_HOME}" ]]; then
             PATHINFO=$(echo "${MIRROR_INFO}" | grep path_info | sed 's/[^"]*.path_info.: .\([^"]*\).*/\1/g')
 
             STARTTIME=`date +%s`
-            timeout -s KILL 590 wget -q "${PREFFERED}${PATHINFO}"
+            #timeout -s KILL 590
+            wget -T 590 "${PREFFERED}${PATHINFO}"
             ENDTIME=`date +%s`
             DOWNLOADTIME="$((ENDTIME-STARTTIME))"
         fi