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Date: Thu, 19 Mar 2015 04:51:40 +0000 (UTC)
From: "Brahma Reddy Battula (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12668930.1379383713000.139806.1426740700739@Atlassian.JIRA>
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 <JIRA.12668930.1379383713102@arcas>
Subject: [jira] [Commented] (HDFS-5215) dfs.datanode.du.reserved is not
 taking effect as it's not considered while getting the available space
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    [ https://issues.apache.org/jira/browse/HDFS-5215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14368510#comment-14368510 ] 

Brahma Reddy Battula commented on HDFS-5215:
--------------------------------------------

Thanks a lot for taking a look into this issue..Yes, I am waiting for [~sureshms] reply..

> dfs.datanode.du.reserved is not taking effect as it's not considered while getting the available space
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-5215
>                 URL: https://issues.apache.org/jira/browse/HDFS-5215
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 3.0.0
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>         Attachments: HDFS-5215.patch
>
>
> {code}public long getAvailable() throws IOException {
>     long remaining = getCapacity()-getDfsUsed();
>     long available = usage.getAvailable();
>     if (remaining > available) {
>       remaining = available;
>     }
>     return (remaining > 0) ? remaining : 0;
>   } 
> {code}
> Here we are not considering the reserved space while getting the Available Space.


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