Uses of Class org.apache.hadoop.security.UnixUserGroupInformation (Hadoop 0.20.2+320 API)
Date: 2010-06-28

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## Uses of Class
org.apache.hadoop.security.UnixUserGroupInformation

Packages that use UnixUserGroupInformation
org.apache.hadoop.security |

Uses of UnixUserGroupInformation in org.apache.hadoop.security

Methods in org.apache.hadoop.security that return UnixUserGroupInformation
`static UnixUserGroupInformation` | `UnixUserGroupInformation.createImmutable(String[] ugi)` Create an immutable `UnixUserGroupInformation` object.
`static UnixUserGroupInformation` | `UnixUserGroupInformation.login()` Get current user's name and the names of all its groups from Unix.
`static UnixUserGroupInformation` | `UnixUserGroupInformation.login(Configuration conf)` Equivalent to login(conf, false).
`static UnixUserGroupInformation` | `UnixUserGroupInformation.login(Configuration conf, boolean save)` Get a user's name & its group names from the given configuration; If it is not defined in the configuration, get the current user's information from Unix.
`static UnixUserGroupInformation` | `UnixUserGroupInformation.readFromConf(Configuration conf, String attr)` Read a UGI from the given `conf` The object is expected to store with the property name `attr` as a comma separated string that starts with the user name followed by group names.

Methods in org.apache.hadoop.security with parameters of type UnixUserGroupInformation
`static void` | `UnixUserGroupInformation.saveToConf(Configuration conf, String attr, UnixUserGroupInformation ugi)` Store the given `ugi` as a comma separated string in `conf` as a property `attr` The String starts with the user name followed by the default group names, and other group names.

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