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HADOOP-8086. KerberosName silently sets defaultRealm to empty if the Kerberos config is not found, it should log a WARN (tucu) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1310233 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alejandro Abdelnur 2012-04-06 08:42:37 +00:00
parent d166bd184d
commit 31aee4aa2a
2 changed files with 8 additions and 1 deletions
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6
hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/KerberosName.java
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@ -23,10 +23,11 @@ import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.regex.Matcher; import java.util.regex.Matcher;
import java.util.regex.Pattern; import java.util.regex.Pattern;
import java.lang.reflect.Method;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/** /**
@ -38,6 +39,8 @@ import org.apache.hadoop.classification.InterfaceStability;
@InterfaceAudience.LimitedPrivate({"HDFS", "MapReduce"}) @InterfaceAudience.LimitedPrivate({"HDFS", "MapReduce"})
@InterfaceStability.Evolving @InterfaceStability.Evolving
public class KerberosName { public class KerberosName {
private static final Logger LOG = LoggerFactory.getLogger(KerberosName.class);
/** The first component of the name */ /** The first component of the name */
private final String serviceName; private final String serviceName;
/** The second component of the name. It may be null. */ /** The second component of the name. It may be null. */
@ -81,6 +84,7 @@ public class KerberosName {
try { try {
defaultRealm = KerberosUtil.getDefaultRealm(); defaultRealm = KerberosUtil.getDefaultRealm();
} catch (Exception ke) { } catch (Exception ke) {
LOG.warn("Kerberos krb5 configuration not found, setting default realm to empty");
defaultRealm=""; defaultRealm="";
} }
} }

3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -255,6 +255,9 @@ Release 2.0.0 - UNRELEASED
HADOOP-8077. HA: fencing method should be able to be configured on HADOOP-8077. HA: fencing method should be able to be configured on
a per-NN or per-NS basis (todd) a per-NN or per-NS basis (todd)
HADOOP-8086. KerberosName silently sets defaultRealm to "" if the
Kerberos config is not found, it should log a WARN (tucu)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES