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https://issues.apache.org/jira/browse/HDFS-17641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17896437#comment-17896437
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ASF GitHub Bot commented on HDFS-17641:
---------------------------------------
PrateekSane commented on code in PR #7123:
URL: https://github.com/apache/hadoop/pull/7123#discussion_r1833165506
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hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/metrics/ECBlockGroupsMBean.java:
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@@ -58,7 +58,7 @@ public interface ECBlockGroupsMBean {
long getPendingDeletionECBlocks();
/**
- * Return total number of erasure coded block groups.
+ * @return total number of erasure coded block groups.
Review Comment:
If I don't include this javadoc fails. However even when I do include this a
different javadoc fails for essentially same issue.
> Add badly distributed blocks metric for low redundancy blocks
> --------------------------------------------------------------
>
> Key: HDFS-17641
> URL: https://issues.apache.org/jira/browse/HDFS-17641
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Reporter: Prateek Sane
> Priority: Minor
> Labels: pull-request-available
>
> Low Redundancy blocks have different priority levels including highest
> priority, very low redundancy, low redundancy, badly distributed, and corrupt.
> Having a metric for the number of badly distributed blocks would be helpful.
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