[大数据]spark报错jdk版本低

报错信息

org.apache.zeppelin.interpreter.InterpreterException: java.io.IOException: Fail to launch interpreter process:
Apache Zeppelin requires either Java 8 update 151 or newer
  at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(RemoteInterpreter.java:134)
  at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:298)
  at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:433)
  at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:75)
  at org.apache.zeppelin.scheduler.Job.run(Job.java:172)
  at org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:130)
  at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:159)
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Fail to launch interpreter process:
Apache Zeppelin requires either Java 8 update 151 or newer

解决方案

• 第一步：升级jdk到jdk1.8_151以上
• 第二步：修改Hadoop等其他服务的JAVA_HOME的路径
• 第三步：修改zeppelin-env.sh的JAVA_HOME路径
• 第四步：修改zeppelin的bin目录下的common.sh文件中的jdk路径（重要！！！）

function check_java_version() {
//修改此处的JAVA路径为/opt/modules/jdk1.8.0_202
    java_ver_output=$("${JAVA:-/opt/modules/jdk1.8.0_202}" -version 2>&1)
    
    jvmver=$(echo "$java_ver_output" | grep '[openjdk|java] version' | awk -F'"' 'NR==1 {print $2}' | cut -d\- -f1)
    JVM_VERSION=$(echo "$jvmver"|sed -e 's|^\([0-9][0-9]*\)\..*$|\1|')
    if [ "$JVM_VERSION" = "1" ]; then
        JVM_VERSION=$(echo "$jvmver"|sed -e 's|^1\.\([0-9][0-9]*\)\..*$|\1|')
    fi

    if [ "$JVM_VERSION" -lt 8 ] || { [ "$JVM_VERSION" -eq 8 ] && [ "${jvmver#*_}" -lt 151 ]; } ; then
        echo "Apache Zeppelin requires either Java 8 update 151 or newer"
        exit 1;
    fi
}