Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HDFS-12177. NameNode exits due to setting BlockPlacementPolicy loglevel to Debug. Contributed by Jiandan Yang.

This commit is contained in:
Brahma Reddy Battula 2017-07-21 21:13:20 +08:00
parent f3bf1a6eb9
commit f65dc6ee95
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java
View File

@ -718,7 +718,7 @@ public class BlockPlacementPolicyDefault extends BlockPlacementPolicy {
} }
Preconditions.checkState(excludedNodes.add(chosenNode), "chosenNode " Preconditions.checkState(excludedNodes.add(chosenNode), "chosenNode "
+ chosenNode + " is already in excludedNodes " + excludedNodes); + chosenNode + " is already in excludedNodes " + excludedNodes);
if (LOG.isDebugEnabled()) { if (LOG.isDebugEnabled() && builder != null) {
builder.append("\nNode ").append(NodeBase.getPath(chosenNode)) builder.append("\nNode ").append(NodeBase.getPath(chosenNode))
.append(" ["); .append(" [");
} }
@ -747,7 +747,7 @@ public class BlockPlacementPolicyDefault extends BlockPlacementPolicy {
} }
} }
if (LOG.isDebugEnabled()) { if (LOG.isDebugEnabled() && builder != null) {
builder.append("\n]"); builder.append("\n]");
} }