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HADOOP-12081. Fix UserGroupInformation.java to support 64-bit zLinux. (aajisaka) 

(cherry picked from commit 773c670943)
This commit is contained in:
Akira Ajisaka 2015-07-21 11:21:49 +09:00
parent cadd02ad1d
commit d591f2af5d
2 changed files with 5 additions and 1 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -202,6 +202,9 @@ Release 2.8.0 - UNRELEASED
HADOOP-11893. Mark org.apache.hadoop.security.token.Token as
@InterfaceAudience.Public. (Brahma Reddy Battula via stevel)
HADOOP-12081. Fix UserGroupInformation.java to support 64-bit zLinux.
(aajisaka)
OPTIMIZATIONS
HADOOP-11785. Reduce the number of listStatus operation in distcp

3
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
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@ -357,7 +357,8 @@ public class UserGroupInformation {
private static final boolean windows =
System.getProperty("os.name").startsWith("Windows");
private static final boolean is64Bit =
System.getProperty("os.arch").contains("64");
System.getProperty("os.arch").contains("64") ||
System.getProperty("os.arch").contains("s390x");
private static final boolean aix = System.getProperty("os.name").equals("AIX");
/* Return the OS login module class name */