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https://issues.apache.org/jira/browse/HDFS-6604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048336#comment-14048336
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Hadoop QA commented on HDFS-6604:
---------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12653230/HDFS-6604.002.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:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/7253//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7253//console
This message is automatically generated.
> The short-circuit cache doesn't correctly time out replicas that haven't been
> used in a while
> ---------------------------------------------------------------------------------------------
>
> Key: HDFS-6604
> URL: https://issues.apache.org/jira/browse/HDFS-6604
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Affects Versions: 2.4.0
> Environment: Centos 6.5 and distribution Hortonworks Data Platform
> v2.1
> Reporter: Giuseppe Reina
> Assignee: Colin Patrick McCabe
> Priority: Critical
> Attachments: HDFS-6604.001.patch, HDFS-6604.002.patch
>
>
> When HDFS shortcircuit is enabled, the file descriptors of the deleted HDFS
> blocks are kept open until the cache is full. This prevents the operating
> system to free the space on disk.
> More details on the [mailing list
> thread|http://mail-archives.apache.org/mod_mbox/hbase-user/201406.mbox/%3CCAPjB-CA3RV=slhuhwue5cv3pc4+rffz10-tkydbfs9rt2de...@mail.gmail.com%3E]
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