How to get hadoop metrics?

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This topic contains 0 replies, has 1 voice, and was last updated by  Yongman Hong 12 months ago.

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    Yongman Hong
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    Hello, All
    I know how to get hadoop metrics in ganglia.
    I think that the ganglia get metrics by using rrd.

    BUT, I don’t know how to get hadoop metrics in ambari?
    db? or memory? or ganglia’s rrd ?
    Help me…
    + Data Flow

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