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Posted to common-commits@hadoop.apache.org by dr...@apache.org on 2016/10/08 06:10:21 UTC
[25/50] [abbrv] hadoop git commit: HDFS-10963. Reduce log level when
network topology cannot find enough datanodes. Contributed by Xiao chen
HDFS-10963. Reduce log level when network topology cannot find enough datanodes. Contributed by Xiao chen
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b90fc70d
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b90fc70d
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b90fc70d
Branch: refs/heads/HADOOP-12756
Commit: b90fc70d671481564e468550c770c925f25d7db0
Parents: 272a217
Author: Brahma Reddy Battula <br...@apache.org>
Authored: Thu Oct 6 17:47:31 2016 +0530
Committer: Brahma Reddy Battula <br...@apache.org>
Committed: Thu Oct 6 17:47:31 2016 +0530
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.../src/main/java/org/apache/hadoop/net/NetworkTopology.java | 2 +-
.../server/blockmanagement/BlockPlacementPolicyDefault.java | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/b90fc70d/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java
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diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java
index cf5b176..0e6c253 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java
@@ -813,7 +813,7 @@ public class NetworkTopology {
}
}
if (numOfDatanodes == 0) {
- LOG.warn("Failed to find datanode (scope=\"{}\" excludedScope=\"{}\").",
+ LOG.debug("Failed to find datanode (scope=\"{}\" excludedScope=\"{}\").",
String.valueOf(scope), String.valueOf(excludedScope));
return null;
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/b90fc70d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
index abfa782..3958c73 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
@@ -49,8 +49,9 @@ import com.google.common.annotations.VisibleForTesting;
public class BlockPlacementPolicyDefault extends BlockPlacementPolicy {
private static final String enableDebugLogging =
- "For more information, please enable DEBUG log level on "
- + BlockPlacementPolicy.class.getName();
+ "For more information, please enable DEBUG log level on "
+ + BlockPlacementPolicy.class.getName() + " and "
+ + NetworkTopology.class.getName();
private static final ThreadLocal<StringBuilder> debugLoggingBuilder
= new ThreadLocal<StringBuilder>() {
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