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From "Vaibhav Gumashta (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-6602) Multi-user HiveServer2 throws error
Date Mon, 10 Mar 2014 12:35:46 GMT
Vaibhav Gumashta created HIVE-6602:
--------------------------------------

             Summary: Multi-user HiveServer2 throws error
                 Key: HIVE-6602
                 URL: https://issues.apache.org/jira/browse/HIVE-6602
             Project: Hive
          Issue Type: Bug
          Components: HiveServer2
    Affects Versions: 0.13.0
            Reporter: Vaibhav Gumashta
            Assignee: Vaibhav Gumashta
             Fix For: 0.13.0


Error thrown:
Error while processing statement: FAILED: RuntimeException org.apache.hadoop.security.AccessControlException:
Permission denied: user=user_1, access=WRITE, inode="/tmp/hive-hive":hdfs:drwxr-xr-x

For hive query execution, a scratch directory specified by hive.exec.scratchdir is created
with default permission 700. In HiveServer2, during the CLIService startup, we check for the
presence of scratch directories (local + dfs) and if they don't exist, create them with permission
777. However, we should also change the permission from the default 700 to 777 in case the
dfs scratch directory already exists.



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