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HDFS-16185. Fix comment in LowRedundancyBlocks.java (#4194) 

Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
(cherry picked from commit 01027e52a9)
This commit is contained in:
Ashutosh Gupta 2022-05-08 00:05:34 +01:00 committed by Akira Ajisaka
parent 6daa369bcf
commit 4a532f77a9
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1 changed files with 2 additions and 2 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/LowRedundancyBlocks.java
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@ -246,8 +246,8 @@ class LowRedundancyBlocks implements Iterable<BlockInfo> {
// highest priority // highest priority
return QUEUE_HIGHEST_PRIORITY; return QUEUE_HIGHEST_PRIORITY;
} else if ((curReplicas * 3) < expectedReplicas) { } else if ((curReplicas * 3) < expectedReplicas) {
//can only afford one replica loss //there is less than a third as many blocks as requested;
//this is considered very insufficiently redundant blocks. //this is considered very under-replicated.
return QUEUE_VERY_LOW_REDUNDANCY; return QUEUE_VERY_LOW_REDUNDANCY;
} else { } else {
//add to the normal queue for insufficiently redundant blocks //add to the normal queue for insufficiently redundant blocks