5 FAQ

    2. Exception in thread "main" java.lang.RuntimeException: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
    3.         at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:444)
    4.         at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:672)
    5.         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)
    6.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    7.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    8.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    9.         at java.lang.reflect.Method.invoke(Method.java:606)
    10. Caused by: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
    11.         at org.apache.hadoop.fs.Path.initialize(Path.java:148)
    12.         at org.apache.hadoop.fs.Path.<init>(Path.java:126)
    14.         at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:430)
    15.         ... 7 more
    16. Caused by: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
    17.         at java.net.URI.checkPath(URI.java:1804)
    18.         at java.net.URI.<init>(URI.java:752)
    19.         at org.apache.hadoop.fs.Path.initialize(Path.java:145)
    20.         ... 10 more
    23. 解决方案如下：
    24. 2.新建文件夹/home/grid/hive-0.14.0-bin/iotmp
    26. 启动hive，成功！
    1. org.apache.hive.service.cli.HiveSQLException: Failed to open new session: java.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): User: hadoop is not allowed to impersonate anonymous
    1. <property>
    2.       <name>hadoop.proxyuser.hadoop.groups</name>
    3.       <value>hadoop</value>
    4.       <description>Allow the superuser oozie to impersonate any members of the group group1 and group2</description>
    5.  </property>
    7.  <property>
    8.       <name>hadoop.proxyuser.hadoop.hosts</name>
    9.       <value>192.168.21.222,127.0.0.1,localhost</value>
    10.       <description>The superuser can connect only from host1 and host2 to impersonate a user</description>