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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9033) dfsadmin -metasave prints "NaN" for cache used%
Date Wed, 09 Sep 2015 10:13:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14736606#comment-14736606
] 

Hudson commented on HDFS-9033:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #368 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/368/])
HDFS-9033. dfsadmin -metasave prints "NaN" for cache used%. Contributed by Brahma Reddy Battula.
(aajisaka: rev 0113e4528deda7563b62a29745fbf209ab31b81a)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/DatanodeInfo.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestMetaSave.java


> dfsadmin -metasave prints "NaN" for cache used%
> -----------------------------------------------
>
>                 Key: HDFS-9033
>                 URL: https://issues.apache.org/jira/browse/HDFS-9033
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Archana T
>            Assignee: Brahma Reddy Battula
>             Fix For: 2.7.2
>
>         Attachments: HDFS-9033.patch
>
>
> In a metasave file, "NaN" is getting printed for cacheused% --
> For metasave file --
> hdfs dfsadmin -metasave fnew
> vi fnew
> Metasave: Number of datanodes: 3
> DN1:50076 IN 211378954240(196.86 GB) 2457942(2.34 MB) 0.00% 185318637568(172.59 GB) 0(0
B) 0(0 B) {color:red}NaN% {color}0(0 B) Mon Sep 07 17:22:42
> In DN report, Cache is  -
> hdfs dfsadmin -report
> Decommission Status : Normal
> Configured Capacity: 211378954240 (196.86 GB)
> DFS Used: 3121152 (2.98 MB)
> Non DFS Used: 16376107008 (15.25 GB)
> DFS Remaining: 194999726080 (181.61 GB)
> DFS Used%: 0.00%
> DFS Remaining%: 92.25%
> {color:red}
> Configured Cache Capacity: 0 (0 B)
> Cache Used: 0 (0 B)
> Cache Remaining: 0 (0 B)
> Cache Used%: 100.00%
> Cache Remaining%: 0.00%
> {color}



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