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HADOOP-10466. Lower the log level in UserGroupInformation. Contributed by Nicolas Liochon 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1585538 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2014-04-07 18:07:13 +00:00
parent 4eacde67f8
commit aea35d93e3
2 changed files with 15 additions and 4 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -355,6 +355,9 @@ Release 2.4.1 - UNRELEASED
IMPROVEMENTS IMPROVEMENTS
HADOOP-10466. Lower the log level in UserGroupInformation. (Nicolas
Liochon via szetszwo)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES

16
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
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@ -990,7 +990,9 @@ public class UserGroupInformation {
// register most recent relogin attempt // register most recent relogin attempt
user.setLastLogin(now); user.setLastLogin(now);
try { try {
LOG.info("Initiating logout for " + getUserName()); if (LOG.isDebugEnabled()) {
LOG.debug("Initiating logout for " + getUserName());
}
synchronized (UserGroupInformation.class) { synchronized (UserGroupInformation.class) {
// clear up the kerberos state. But the tokens are not cleared! As per // clear up the kerberos state. But the tokens are not cleared! As per
// the Java kerberos login module code, only the kerberos credentials // the Java kerberos login module code, only the kerberos credentials
@ -1001,7 +1003,9 @@ public class UserGroupInformation {
login = newLoginContext( login = newLoginContext(
HadoopConfiguration.KEYTAB_KERBEROS_CONFIG_NAME, getSubject(), HadoopConfiguration.KEYTAB_KERBEROS_CONFIG_NAME, getSubject(),
new HadoopConfiguration()); new HadoopConfiguration());
LOG.info("Initiating re-login for " + keytabPrincipal); if (LOG.isDebugEnabled()) {
LOG.debug("Initiating re-login for " + keytabPrincipal);
}
start = Time.now(); start = Time.now();
login.login(); login.login();
metrics.loginSuccess.add(Time.now() - start); metrics.loginSuccess.add(Time.now() - start);
@ -1042,7 +1046,9 @@ public class UserGroupInformation {
// register most recent relogin attempt // register most recent relogin attempt
user.setLastLogin(now); user.setLastLogin(now);
try { try {
LOG.info("Initiating logout for " + getUserName()); if (LOG.isDebugEnabled()) {
LOG.debug("Initiating logout for " + getUserName());
}
//clear up the kerberos state. But the tokens are not cleared! As per //clear up the kerberos state. But the tokens are not cleared! As per
//the Java kerberos login module code, only the kerberos credentials //the Java kerberos login module code, only the kerberos credentials
//are cleared //are cleared
@ -1052,7 +1058,9 @@ public class UserGroupInformation {
login = login =
newLoginContext(HadoopConfiguration.USER_KERBEROS_CONFIG_NAME, newLoginContext(HadoopConfiguration.USER_KERBEROS_CONFIG_NAME,
getSubject(), new HadoopConfiguration()); getSubject(), new HadoopConfiguration());
LOG.info("Initiating re-login for " + getUserName()); if (LOG.isDebugEnabled()) {
LOG.debug("Initiating re-login for " + getUserName());
}
login.login(); login.login();
setLogin(login); setLogin(login);
} catch (LoginException le) { } catch (LoginException le) {