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svn merge -c 1176178 from trunk for HDFS-2366. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1189425 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2011-10-26 20:21:54 +00:00
parent 9154afd034
commit 11046ba5a1
2 changed files with 12 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -1076,6 +1076,9 @@ Release 0.23.0 - Unreleased
HDFS-2333. Change DFSOutputStream back to package private, otherwise,
there are two SC_START_IN_CTOR findbugs warnings. (szetszwo)
HDFS-2366. Initialize WebHdfsFileSystem.ugi in object construction.
(szetszwo)
BREAKDOWN OF HDFS-1073 SUBTASKS
HDFS-1521. Persist transaction ID on disk between NN restarts.

11
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
View File

@ -91,17 +91,24 @@ public class WebHdfsFileSystem extends HftpFileSystem {
private static final KerberosUgiAuthenticator AUTH = new KerberosUgiAuthenticator();
private UserGroupInformation ugi;
private final UserGroupInformation ugi;
private final AuthenticatedURL.Token authToken = new AuthenticatedURL.Token();
protected Path workingDir;
{
try {
ugi = UserGroupInformation.getCurrentUser();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
public synchronized void initialize(URI uri, Configuration conf
) throws IOException {
super.initialize(uri, conf);
setConf(conf);
ugi = UserGroupInformation.getCurrentUser();
this.workingDir = getHomeDirectory();
}