Author: eli
Date: Thu Jul 19 23:06:39 2012
New Revision: 1363577
URL: http://svn.apache.org/viewvc?rev=1363577&view=rev
Log:
HDFS-3690. BlockPlacementPolicyDefault incorrectly casts LOG. Contributed by
Eli Collins
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/BlockPlacementPolicyDefault.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:r1363576
Propchange: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
Merged /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:r1363576
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=1363577&r1=1363576&r2=1363577&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 Jul 19 23:06:39 2012
@@ -360,6 +360,8 @@ Release 2.0.1-alpha - UNRELEASED
HDFS-3605. Block mistakenly marked corrupt during edit log catchup
phase of failover. (todd and Brahma Reddy Battula via todd)
+ HDFS-3690. BlockPlacementPolicyDefault incorrectly casts LOG. (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:r1363576
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.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/BlockPlacementPolicyDefault.java?rev=1363577&r1=1363576&r2=1363577&view=diff
==============================================================================
---
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
(original)
+++
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
Thu Jul 19 23:06:39 2012
@@ -27,7 +27,8 @@ import java.util.List;
import java.util.Set;
import java.util.TreeSet;
-import org.apache.commons.logging.impl.Log4JLogger;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSConfigKeys;
@@ -42,7 +43,8 @@ import org.apache.hadoop.net.NodeBase;
import com.google.common.annotations.VisibleForTesting;
-/** The class is responsible for choosing the desired number of targets
+/**
+ * The class is responsible for choosing the desired number of targets
* for placing block replicas.
* The replica placement strategy is that if the writer is on a datanode,
* the 1st replica is placed on the local machine,
@@ -52,9 +54,13 @@ import com.google.common.annotations.Vis
*/
@InterfaceAudience.Private
public class BlockPlacementPolicyDefault extends BlockPlacementPolicy {
+
+ private static final Log LOG =
+ LogFactory.getLog(BlockPlacementPolicyDefault.class.getName());
+
private static final String enableDebugLogging =
"For more information, please enable DEBUG log level on "
- + ((Log4JLogger)LOG).getLogger().getName();
+ + LOG.getClass().getName();
private boolean considerLoad;
private boolean preferLocalNode = true;
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:r1363576
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:r1363576
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:r1363576
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:r1363576
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:r1363576
