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HADOOP-6518. Makes the UGI honor the env var KRB5CCNAME. Contributed by Owen O'Malley.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@904975 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Devaraj Das 2010-01-31 04:04:38 +00:00
parent 96cd62f8d5
commit fe0ddc03e1
2 changed files with 7 additions and 0 deletions
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3
CHANGES.txt
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@ -119,6 +119,9 @@ Trunk (unreleased changes)
HADOOP-6495. Identifier should be serialized after the password is
created In Token constructor (jnp via boryas)
HADOOP-6518. Makes the UGI honor the env var KRB5CCNAME.
(Owen O'Malley via ddas)
OPTIMIZATIONS
BUG FIXES

4
src/java/org/apache/hadoop/security/UserGroupInformation.java
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@ -241,6 +241,10 @@ private static class HadoopConfiguration
static {
USER_KERBEROS_OPTIONS.put("doNotPrompt", "true");
USER_KERBEROS_OPTIONS.put("useTicketCache", "true");
String ticketCache = System.getenv("KRB5CCNAME");
if (ticketCache != null) {
USER_KERBEROS_OPTIONS.put("ticketCache", ticketCache);
}
}
private static final AppConfigurationEntry USER_KERBEROS_LOGIN =
new AppConfigurationEntry(Krb5LoginModule.class.getName(),