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HADOOP-8725. MR is broken when security is off (daryn via bobby) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1376929 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Joseph Evans 2012-08-24 14:16:41 +00:00
parent c46de830da
commit cffee556e4
2 changed files with 3 additions and 1 deletions
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2
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -975,6 +975,8 @@ Release 0.23.3 - UNRELEASED
HADOOP-8709. globStatus changed behavior from 0.20/1.x (Jason Lowe via
bobby)
HADOOP-8725. MR is broken when security is off (daryn via bobby)
Release 0.23.2 - UNRELEASED
INCOMPATIBLE CHANGES

2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
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@ -642,7 +642,7 @@ static UserGroupInformation getLoginUser() throws IOException {
AuthenticationMethod.SIMPLE);
loginUser = new UserGroupInformation(login.getSubject());
String fileLocation = System.getenv(HADOOP_TOKEN_FILE_LOCATION);
if (fileLocation != null && isSecurityEnabled()) {
if (fileLocation != null) {
// load the token storage file and put all of the tokens into the
// user.
Credentials cred = Credentials.readTokenStorageFile(