1、问题描述：

（1）问题示例：

[Hadoop@master Tmp]$ hive
Hive Session ID = d7686d35-727b-4379-891a-b1279513005d

Logging initialized using configuration in file:/home/Hadoop/Hive/hive-3.1.2/conf/hive-log4j2.properties Async: true
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/tez/dag/api/TezConfiguration
    at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:661)
    at org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:591)
    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:747)
    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:683)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.hadoop.util.RunJar.run(RunJar.java:323)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:236)
Caused by: java.lang.ClassNotFoundException: org.apache.tez.dag.api.TezConfiguration
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
    ... 10 more

（2）问题综述：

 

2、问题剖析：

 

3、解决方案：