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Posted to hdfs-commits@hadoop.apache.org by sh...@apache.org on 2011/10/17 22:48:06 UTC
svn commit: r1185369 - in /hadoop/common/branches/branch-0.22/hdfs:
CHANGES.txt
src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java
Author: shv
Date: Mon Oct 17 20:48:06 2011
New Revision: 1185369
URL: http://svn.apache.org/viewvc?rev=1185369&view=rev
Log:
HDFS-2286. DataXceiverServer logs AsynchronousCloseException at shutdown. Contributed by Todd Lipcon and Uma Maheswara Rao G.
Modified:
hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt
hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java
Modified: hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt?rev=1185369&r1=1185368&r2=1185369&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.22/hdfs/CHANGES.txt Mon Oct 17 20:48:06 2011
@@ -645,6 +645,9 @@ Release 0.22.0 - Unreleased
HDFS-2012. Balancer incorrectly treats nodes whose utilization equals
avgUtilization. (Uma Maheswara Rao G via shv)
+ HDFS-2286. DataXceiverServer logs AsynchronousCloseException at shutdown
+ (Todd Lipcon and Uma Maheswara Rao G via shv)
+
Release 0.21.1 - Unreleased
IMPROVEMENTS
Modified: hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java?rev=1185369&r1=1185368&r2=1185369&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java (original)
+++ hadoop/common/branches/branch-0.22/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java Mon Oct 17 20:48:06 2011
@@ -21,6 +21,7 @@ import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;
+import java.nio.channels.AsynchronousCloseException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
@@ -138,6 +139,13 @@ class DataXceiverServer implements Runna
new DataXceiver(s, datanode, this)).start();
} catch (SocketTimeoutException ignored) {
// wake up to see if should continue to run
+ } catch (AsynchronousCloseException ace) {
+ // another thread closed our listener socket - that's expected during
+ // shutdown,
+ // but not in other circumstances
+ if (datanode.shouldRun) {
+ LOG.warn(datanode.dnRegistration + ":DataXceiverServer: ", ace);
+ }
} catch (IOException ie) {
LOG.warn(datanode.dnRegistration + ":DataXceiveServer: "
+ StringUtils.stringifyException(ie));