Updater (Hadoop 0.20.1+169.127 API)
Date: 2011-01-16

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## org.apache.hadoop.metrics
Interface Updater

All Known Implementing Classes:
  JvmMetrics, RpcMetrics

    public interface Updater

Call-back interface. See `MetricsContext.registerUpdater()`.

Method Summary
`void` | `doUpdates(MetricsContext context)` Timer-based call-back from the metric library.

Method Detail

### doUpdates

    void doUpdates(MetricsContext context)

  Timer-based call-back from the metric library.

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