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https://issues.apache.org/jira/browse/HDFS-7165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167504#comment-14167504
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Hadoop QA commented on HDFS-7165:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12674215/HDFS-7165-20141010-v1.patch
against trunk revision cb81bac.
{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 2.0.3) warnings.
{color:red}-1 release audit{color}. The applied patch generated 1
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.ha.TestDNFencingWithReplication
org.apache.hadoop.hdfs.server.namenode.ha.TestDNFencing
The following test timeouts occurred in
hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.hdfs.TestBlockReaderLocal
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/8392//testReport/
Release audit warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/8392//artifact/patchprocess/patchReleaseAuditProblems.txt
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/8392//console
This message is automatically generated.
> Separate block metrics for files with replication count 1
> ---------------------------------------------------------
>
> Key: HDFS-7165
> URL: https://issues.apache.org/jira/browse/HDFS-7165
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Andrew Wang
> Assignee: Zhe Zhang
> Attachments: HDFS-7165-20141003-v1.patch,
> HDFS-7165-20141009-v1.patch, HDFS-7165-20141010-v1.patch
>
>
> We see a lot of escalations because someone has written teragen output with a
> replication factor of 1, a DN goes down, and a bunch of missing blocks show
> up. These are normally false positives, since teragen output is disposable,
> and generally speaking, users should understand this is true for all repl=1
> files.
> It'd be nice to be able to separate out these repl=1 missing blocks from
> missing blocks with higher replication factors..
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