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[HADOOP-12081] Support Hadoop on zLinux - fix JAAS authentication issue #21

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[HADOOP-12081] Support Hadoop on zLinux - fix JAAS authentication issue #21

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5afc6b1
Improve 64 bit check for zLinux (64 bit: s390x)
a-roberts Jun 10, 2015
a262393
Merge pull request #1 from a-roberts/zLinuxJAASFix
a-roberts Jun 10, 2015
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6 changes: 5 additions & 1 deletion ...-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
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Expand Up @@ -368,8 +368,12 @@ private static boolean isAuthenticationMethodEnabled(AuthenticationMethod method

private static final boolean windows =
System.getProperty("os.name").startsWith("Windows");

// s390x for zLinux (64 bit)
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 */
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