hive安装过程中报错处理办法

1.第一个错：（路径错误）

Exception in thread "main" java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
    at org.apache.hadoop.fs.Path.initialize(Path.java:254)
    at org.apache.hadoop.fs.Path.<init>(Path.java:212)
    at org.apache.hadoop.hive.ql.session.SessionState.createSessionDirs(SessionState.java:659)
    at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:582)
    at org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:549)
    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:750)
    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:686)
    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:234)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
Caused by: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
    at java.net.URI.checkPath(URI.java:1823)
    at java.net.URI.<init>(URI.java:745)
    at org.apache.hadoop.fs.Path.initialize(Path.java:251)

解决办法：

修改 hive-site.xml 中所有包含 ${system:Java.io.tmpdir} 字段的 value 

改为：/opt/hive/apache-hive-3.1.2-bin/tmp      全部替换    tmp是一个空文件夹。

 

 

2.第二个错：（hive中guava-19.0.1.jar版本过老）

/opt/hadoop/hadoop-3.3.0/share/hadoop/common/lib/guava-27.0-jre.jar

很明显：hadoop中的该包版本大于hive中该包版本。

解决办法：

删除hive中低版本jar包，将hadoop中高版本的复制到hive的lib中。