Author: brandonli
Date: Mon May 19 22:16:11 2014
New Revision: 1596075
URL: http://svn.apache.org/r1596075
Log:
HADOOP-10612. NFS failed to refresh the user group id mapping table.
Contributed by Brandon Li
Modified:
hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
hadoop/common/trunk/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/IdUserGroup.java
Modified: hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt?rev=1596075&r1=1596074&r2=1596075&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
(original)
+++ hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt Mon May
19 22:16:11 2014
@@ -521,6 +521,8 @@ Release 2.4.1 - UNRELEASED
HADOOP-10527. Fix incorrect return code and allow more retries on EINTR.
(kihwal)
+ HADOOP-10612. NFS failed to refresh the user group id mapping table
(brandonli)
+
Release 2.4.0 - 2014-04-07
INCOMPATIBLE CHANGES
Modified:
hadoop/common/trunk/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/IdUserGroup.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/IdUserGroup.java?rev=1596075&r1=1596074&r2=1596075&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/IdUserGroup.java
(original)
+++
hadoop/common/trunk/hadoop-common-project/hadoop-nfs/src/main/java/org/apache/hadoop/nfs/nfs3/IdUserGroup.java
Mon May 19 22:16:11 2014
@@ -24,6 +24,7 @@ import java.io.InputStreamReader;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.util.Time;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.collect.BiMap;
@@ -79,7 +80,7 @@ public class IdUserGroup {
}
synchronized private boolean isExpired() {
- return lastUpdateTime - System.currentTimeMillis() > timeout;
+ return Time.monotonicNow() - lastUpdateTime > timeout;
}
// If can't update the maps, will keep using the old ones
@@ -210,7 +211,7 @@ public class IdUserGroup {
uidNameMap = uMap;
gidNameMap = gMap;
- lastUpdateTime = System.currentTimeMillis();
+ lastUpdateTime = Time.monotonicNow();
}
synchronized public int getUid(String user) throws IOException {
