hive错误:Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Permission denied
用不同用户去登录hive
可能会报如下错误:
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
解决办法
把hive参数hive.exec.scratchdir 设置的目录
一般为 /tmp/hive
权限调整为777即可
即: chmod -R 777 /hive/tmp
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