hive錯誤：Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Permission denied

用不同使用者去登入hive 

可能會報如下錯誤：

Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Permission denied         at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:330)
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
Caused by: java.io.IOException: Permission denied
        at java.io.UnixFileSystem.createFileExclusively(Native Method)
        at java.io.File.checkAndCreate(File.java:1704)
        at java.io.File.createTempFile(File.java:1792)
        at org.apache.hadoop.hive.ql.session.SessionState.createTempFile(SessionState.java:432)
        at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:328)

        ... 7 more

解決辦法 

把hive參數hive.exec.scratchdir  設定的目錄 

一般為 /tmp/hive

許可權調整為777即可

即：  chmod -R 777 /hive/tmp