Author: wang Date: Thu May 29 21:02:31 2014 New Revision: 1598400 URL: http://svn.apache.org/r1598400 Log: HDFS-6461. Use Time#monotonicNow to compute duration in DataNode#shutDown. Contributed by James Thomas.
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs/ (props changed) hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/ (props changed) Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1598399 Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1598400&r1=1598399&r2=1598400&view=diff ============================================================================== --- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original) +++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu May 29 21:02:31 2014 @@ -292,6 +292,9 @@ Release 2.5.0 - UNRELEASED HDFS-6453. Use Time#monotonicNow to avoid system clock reset. (Liang Xie via wang) + HDFS-6461. Use Time#monotonicNow to compute duration in DataNode#shutDown. + (James Thomas via wang) + Release 2.4.1 - UNRELEASED INCOMPATIBLE CHANGES Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:r1598399 Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java?rev=1598400&r1=1598399&r2=1598400&view=diff ============================================================================== --- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java (original) +++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java Thu May 29 21:02:31 2014 @@ -1228,7 +1228,7 @@ public class DataNode extends Configured } // Record the time of initial notification - long timeNotified = Time.now(); + long timeNotified = Time.monotonicNow(); if (localDataXceiverServer != null) { ((DataXceiverServer) this.localDataXceiverServer.getRunnable()).kill(); @@ -1260,8 +1260,9 @@ public class DataNode extends Configured while (true) { // When shutting down for restart, wait 2.5 seconds before forcing // termination of receiver threads. - if (!this.shutdownForUpgrade || - (this.shutdownForUpgrade && (Time.now() - timeNotified > 2500))) { + if (!this.shutdownForUpgrade || + (this.shutdownForUpgrade && (Time.monotonicNow() - timeNotified + > 2500))) { this.threadGroup.interrupt(); } LOG.info("Waiting for threadgroup to exit, active threads is " + Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native:r1598399 Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode:r1598399 Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs:r1598399 Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary:r1598399 Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs:r1598399 Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/ ------------------------------------------------------------------------------ Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot:r1598399