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Posted to common-commits@hadoop.apache.org by in...@apache.org on 2017/05/02 22:06:00 UTC
[43/50] [abbrv] hadoop git commit: HADOOP-14369. NetworkTopology
calls expensive toString() when logging. Contributed by Inigo Goiri.
HADOOP-14369. NetworkTopology calls expensive toString() when logging. Contributed by Inigo Goiri.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/dcc292d7
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/dcc292d7
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/dcc292d7
Branch: refs/heads/HDFS-10467
Commit: dcc292d7ded200a4976f6d348952ecba10f01db2
Parents: dc77255
Author: Andrew Wang <wa...@apache.org>
Authored: Tue May 2 10:51:20 2017 -0700
Committer: Andrew Wang <wa...@apache.org>
Committed: Tue May 2 10:51:20 2017 -0700
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.../java/org/apache/hadoop/net/NetworkTopology.java | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/dcc292d7/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 f8cecdd..1018d58 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
@@ -130,8 +130,8 @@ public class NetworkTopology {
"Not allow to add an inner node: "+NodeBase.getPath(node));
}
if ((depthOfAllLeaves != -1) && (depthOfAllLeaves != newDepth)) {
- LOG.error("Error: can't add leaf node " + NodeBase.getPath(node) +
- " at depth " + newDepth + " to topology:\n" + this.toString());
+ LOG.error("Error: can't add leaf node {} at depth {} to topology:{}\n",
+ NodeBase.getPath(node), newDepth, this);
throw new InvalidTopologyException("Failed to add " + NodeBase.getPath(node) +
": You cannot have a rack and a non-rack node at the same " +
"level of the network topology.");
@@ -153,7 +153,7 @@ public class NetworkTopology {
}
}
}
- LOG.debug("NetworkTopology became:\n{}", this.toString());
+ LOG.debug("NetworkTopology became:\n{}", this);
} finally {
netlock.writeLock().unlock();
}
@@ -226,7 +226,7 @@ public class NetworkTopology {
numOfRacks--;
}
}
- LOG.debug("NetworkTopology became:\n{}", this.toString());
+ LOG.debug("NetworkTopology became:\n{}", this);
} finally {
netlock.writeLock().unlock();
}
@@ -525,7 +525,7 @@ public class NetworkTopology {
}
if (numOfDatanodes == 0) {
LOG.debug("Failed to find datanode (scope=\"{}\" excludedScope=\"{}\").",
- String.valueOf(scope), String.valueOf(excludedScope));
+ scope, excludedScope);
return null;
}
Node ret = null;
@@ -538,7 +538,7 @@ public class NetworkTopology {
}
LOG.debug("Choosing random from {} available nodes on node {},"
+ " scope={}, excludedScope={}, excludeNodes={}", availableNodes,
- innerNode.toString(), scope, excludedScope, excludedNodes);
+ innerNode, scope, excludedScope, excludedNodes);
if (availableNodes > 0) {
do {
int leaveIndex = r.nextInt(numOfDatanodes);
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