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HDFS-12932. Fix confusing LOG message for block replication. Contributed by Chao Sun.

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This commit is contained in:
Wei Yan 2017-12-20 08:55:46 -08:00
parent d62932c3b2
commit a78db99190
1 changed files with 4 additions and 1 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirAttrOp.java
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@ -414,9 +414,12 @@ static BlockInfo[] unprotectedSetReplication(
if (oldBR > targetReplication) {
FSDirectory.LOG.info("Decreasing replication from {} to {} for {}",
oldBR, targetReplication, iip.getPath());
} else {
} else if (oldBR < targetReplication) {
FSDirectory.LOG.info("Increasing replication from {} to {} for {}",
oldBR, targetReplication, iip.getPath());
} else {
FSDirectory.LOG.info("Replication remains unchanged at {} for {}",
oldBR, iip.getPath());
}
}
return file.getBlocks();