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Posted to hdfs-commits@hadoop.apache.org by el...@apache.org on 2012/08/16 00:45:05 UTC
svn commit: r1373665 - in
/hadoop/common/branches/branch-2/hadoop-hdfs-project: ./ hadoop-hdfs/
hadoop-hdfs/src/main/java/
hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/
hadoop-hdfs/src/main/native/ hadoop-hdfs/src/main/webapp...
Author: eli
Date: Wed Aug 15 22:45:05 2012
New Revision: 1373665
URL: http://svn.apache.org/viewvc?rev=1373665&view=rev
Log:
HDFS-3048. Small race in BlockManager#close. Contributed by Andy Isaacson
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/ (props changed)
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/blockmanagement/BlockManager.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)
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project:r1373664
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1373664
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=1373665&r1=1373664&r2=1373665&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 Wed Aug 15 22:45:05 2012
@@ -456,6 +456,8 @@ Release 2.0.1-alpha - UNRELEASED
header when offset is specified and length is omitted.
(Ravi Prakash via szetszwo)
+ HDFS-3048. Small race in BlockManager#close. (Andy Isaacson via eli)
+
BREAKDOWN OF HDFS-3042 SUBTASKS
HDFS-2185. HDFS portion of ZK-based FailoverController (todd)
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:r1373664
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.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/blockmanagement/BlockManager.java?rev=1373665&r1=1373664&r2=1373665&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java Wed Aug 15 22:45:05 2012
@@ -374,10 +374,17 @@ public class BlockManager {
}
public void close() {
- if (pendingReplications != null) pendingReplications.stop();
- blocksMap.close();
- datanodeManager.close();
- if (replicationThread != null) replicationThread.interrupt();
+ try {
+ if (replicationThread != null) {
+ replicationThread.interrupt();
+ replicationThread.join(3000);
+ }
+ } catch (InterruptedException ie) {
+ } finally {
+ if (pendingReplications != null) pendingReplications.stop();
+ blocksMap.close();
+ datanodeManager.close();
+ }
}
/** @return the datanodeManager */
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/native/
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Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native:r1373664
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode/
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Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode:r1373664
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:r1373664
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:r1373664
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs/
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Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs:r1373664