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HDFS-4780. Use the correct relogin method for services. Contributed by Robert Parker.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1486974 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Kihwal Lee 2013-05-28 15:47:56 +00:00
parent 9a43df8e5a
commit 45b9d19f9d
5 changed files with 8 additions and 5 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -891,6 +891,9 @@ Release 2.0.5-beta - UNRELEASED
HDFS-4825. webhdfs / httpfs tests broken because of min block size change.
(Andrew Wang via suresh)
HDFS-4780. Use the correct relogin method for services. (Robert Parker via
kihwal)
BREAKDOWN OF HDFS-347 SUBTASKS AND RELATED JIRAS
HDFS-4353. Encapsulate connections to peers in Peer and PeerServer classes.

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/HftpFileSystem.java
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@ -251,7 +251,7 @@ public synchronized Token<?> getDelegationToken(final String renewer
) throws IOException {
try {
//Renew TGT if needed
ugi.reloginFromKeytab();
ugi.checkTGTAndReloginFromKeytab();
return ugi.doAs(new PrivilegedExceptionAction<Token<?>>() {
@Override
public Token<?> run() throws IOException {
@ -704,7 +704,7 @@ public boolean isManaged(Token<?> token) throws IOException {
public long renew(Token<?> token,
Configuration conf) throws IOException {
// update the kerberos credentials, if they are coming from a keytab
UserGroupInformation.getLoginUser().reloginFromKeytab();
UserGroupInformation.getLoginUser().checkTGTAndReloginFromKeytab();
// use http to renew the token
InetSocketAddress serviceAddr = SecurityUtil.getTokenServiceAddr(token);
return

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/GetImageServlet.java
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@ -157,7 +157,7 @@ public Void run() throws Exception {
// We may have lost our ticket since last checkpoint, log in again, just in case
if (UserGroupInformation.isSecurityEnabled()) {
UserGroupInformation.getCurrentUser().reloginFromKeytab();
UserGroupInformation.getCurrentUser().checkTGTAndReloginFromKeytab();
}
// issue a HTTP get request to download the new fsimage

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/SecondaryNameNode.java
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@ -371,7 +371,7 @@ public void doWork() {
try {
// We may have lost our ticket since last checkpoint, log in again, just in case
if(UserGroupInformation.isSecurityEnabled())
UserGroupInformation.getCurrentUser().reloginFromKeytab();
UserGroupInformation.getCurrentUser().checkTGTAndReloginFromKeytab();
long now = Time.now();

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/StandbyCheckpointer.java
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@ -262,7 +262,7 @@ private void doWork() {
try {
// We may have lost our ticket since last checkpoint, log in again, just in case
if (UserGroupInformation.isSecurityEnabled()) {
UserGroupInformation.getCurrentUser().reloginFromKeytab();
UserGroupInformation.getCurrentUser().checkTGTAndReloginFromKeytab();
}
long now = now();