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HDFS-7213. processIncrementalBlockReport performance degradation. 

Contributed by Eric Payne.
This commit is contained in:
Kihwal Lee 2014-10-28 14:54:05 -05:00
parent 371a3b87ed
commit e226b5b40d
2 changed files with 6 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -315,6 +315,9 @@ Release 2.7.0 - UNRELEASED
HDFS-5928. Show namespace and namenode ID on NN dfshealth page. HDFS-5928. Show namespace and namenode ID on NN dfshealth page.
(Siqi Li via wheat9) (Siqi Li via wheat9)
HDFS-7213. processIncrementalBlockReport performance degradation.
(Eric Payne via kihwal)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
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@ -3075,10 +3075,12 @@ public class BlockManager {
+ " is received from " + nodeID); + " is received from " + nodeID);
} }
} }
if (blockLog.isDebugEnabled()) {
blockLog.debug("*BLOCK* NameNode.processIncrementalBlockReport: " + "from " blockLog.debug("*BLOCK* NameNode.processIncrementalBlockReport: " + "from "
+ nodeID + " receiving: " + receiving + ", " + " received: " + received + nodeID + " receiving: " + receiving + ", " + " received: " + received
+ ", " + " deleted: " + deleted); + ", " + " deleted: " + deleted);
} }
}
/** /**
* Return the number of nodes hosting a given block, grouped * Return the number of nodes hosting a given block, grouped