hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7390) Provide JMX metrics per storage type
Date Thu, 13 Nov 2014 23:18:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14211448#comment-14211448
] 

Benoy Antony commented on HDFS-7390:
------------------------------------

[~wheat9], I did not understand the recommendation.

Currently, these additional statistics are under FSNamesystemState metrics.
If you need something different, could you please provide me some additional pointers ?

{code:title=JMX output}
{
    "name" : "Hadoop:service=NameNode,name=FSNamesystemState",
    "modelerType" : "org.apache.hadoop.hdfs.server.namenode.FSNamesystem",
    "CapacityTotal" : 2996508205056,
    "CapacityUsed" : 36864,
    "CapacityRemaining" : 1960205205504,
    "TotalLoad" : 6,
    "SnapshotStats" : "{\"SnapshottableDirectories\":0,\"Snapshots\":0}",
    "TieredStorageStats" : "{\"ARCHIVE\":{\"capacityTotal\":1498254102528,\"capacityUsed\":12288,\"capacityRemaining\":980102602752,\"blockPoolUsed\":12288,\"nodesInService\":3,\"numBlocks\":0},\"DISK\":{\"capacityTotal\":1498254102528,\"capacityUsed\":24576,\"capacityRemaining\":980102602752,\"blockPoolUsed\":24576,\"nodesInService\":3,\"numBlocks\":0}}",
{code}



> Provide JMX metrics per storage type
> ------------------------------------
>
>                 Key: HDFS-7390
>                 URL: https://issues.apache.org/jira/browse/HDFS-7390
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.5.2
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>         Attachments: HDFS-7390.patch
>
>
> HDFS-2832  added heterogeneous support. In a cluster with different storage types, it
is useful to have metrics per storage type. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message