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From "Tom Beerbower (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-2329) HDFS ServiceComponentInfo missing 2 metrics
Date Fri, 07 Jun 2013 23:16:20 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-2329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13678564#comment-13678564
] 

Tom Beerbower commented on AMBARI-2329:
---------------------------------------

Another subtle name change.  'Hadoop:service=NameNode,name=FSNamesystemMetrics' changed to
'Hadoop:service=NameNode,name=FSNamesystem'...

{code}
{
    "name" : "Hadoop:service=NameNode,name=FSNamesystem",
    "modelerType" : "FSNamesystem",
    "tag.Context" : "dfs",
    "tag.HAState" : "active",
    "tag.Hostname" : "ip-10-147-212-220.ec2.internal",
    "MissingBlocks" : 0,
    "ExpiredHeartbeats" : 0,
    "TransactionsSinceLastCheckpoint" : 1,
    "TransactionsSinceLastLogRoll" : 1,
    "LastWrittenTransactionId" : 150,
    "LastCheckpointTime" : 1370643078841,
    "CapacityTotal" : 887717691390,
    "CapacityTotalGB" : 827.0,
    "CapacityUsed" : 270336,
    "CapacityUsedGB" : 0.0,
    "CapacityRemaining" : 842205859840,
    "CapacityRemainingGB" : 784.0,
    "CapacityUsedNonDFS" : 45511561214,
    "TotalLoad" : 1,
    "SnapshottableDirectories" : 0,
    "Snapshots" : 0,
    "BlocksTotal" : 9,
    "FilesTotal" : 34,
    "PendingReplicationBlocks" : 0,
    "UnderReplicatedBlocks" : 9,
    "CorruptBlocks" : 0,
    "ScheduledReplicationBlocks" : 0,
    "PendingDeletionBlocks" : 0,
    "ExcessBlocks" : 0,
    "PostponedMisreplicatedBlocks" : 0,
    "PendingDataNodeMessageCount" : 0,
    "MillisSinceLastLoadedEdits" : 0,
    "BlockCapacity" : 2097152,
    "StaleDataNodes" : 0,
    "TotalFiles" : 34
  },
{code}


                
> HDFS ServiceComponentInfo missing 2 metrics
> -------------------------------------------
>
>                 Key: AMBARI-2329
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2329
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 1.4.0
>            Reporter: Tom Beerbower
>            Assignee: Tom Beerbower
>             Fix For: 1.4.0
>
>
> When calling http://dev01:8080/api/v1/clusters/vmc/services?fields=components/ServiceComponentInfo,components/host_components,components/host_components/HostRoles,components/host_components/metrics/jvm/memHeapUsedM,components/host_components/metrics/jvm/memHeapCommittedM,components/host_components/metrics/mapred/jobtracker/trackers_decommissioned,components/host_components/metrics/yarn/Queue
> we used to get {{nameNodeComponent.ServiceComponentInfo.UnderReplicatedBlocks}} and {{nameNodeComponent.ServiceComponentInfo.MissingBlocks}}.
We dont anymore, resulting in incorrect UI display.

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