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https://issues.apache.org/jira/browse/HDFS-5986?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13923742#comment-13923742
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Hadoop QA commented on HDFS-5986:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12633327/HDFS-5986.1.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.server.namenode.TestCacheDirectives
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/6338//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/6338//console
This message is automatically generated.
> Capture the number of blocks pending deletion on namenode webUI
> ---------------------------------------------------------------
>
> Key: HDFS-5986
> URL: https://issues.apache.org/jira/browse/HDFS-5986
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 3.0.0, 2.4.0
> Reporter: Suresh Srinivas
> Assignee: Chris Nauroth
> Attachments: HDFS-5986.1.patch
>
>
> When a directory that has large number of directories and files are deleted,
> the namespace deletes the corresponding inodes immediately. However it is
> hard to to know when the invalidated blocks are actually deleted on the
> datanodes, which could take a while.
> I propose adding on namenode webUI, along with under replicated blocks, the
> number of blocks that are pending deletion.
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