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java.lang.Objectorg.apache.hadoop.mapred.JobTrackerPlugin
public abstract class JobTrackerPlugin
JobTrackerPlugins are found in mapred.jobtracker.plugins, and are started and stopped by a PluginDispatcher during JobTracker start-up.
Constructor Summary | |
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JobTrackerPlugin()
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Method Summary | |
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abstract void |
start(java.lang.Object service)
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abstract void |
stop()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.io.Closeable |
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close |
Constructor Detail |
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public JobTrackerPlugin()
Method Detail |
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public abstract void start(java.lang.Object service)
start
in interface org.apache.hadoop.util.ServicePlugin
public abstract void stop()
stop
in interface org.apache.hadoop.util.ServicePlugin
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