Uses of Package
org.apache.hadoop.tools.rumen

Packages that use org.apache.hadoop.tools.rumen
org.apache.hadoop.mapred.gridmix   
org.apache.hadoop.tools.rumen Rumen is a data extraction and analysis tool built for Apache Hadoop
 

Classes in org.apache.hadoop.tools.rumen used by org.apache.hadoop.mapred.gridmix
JobStory
          JobStory represents the runtime information available for a completed Map-Reduce job.
JobStoryProducer
          JobStoryProducer produces the sequence of JobStory's.
 

Classes in org.apache.hadoop.tools.rumen used by org.apache.hadoop.tools.rumen
AbstractClusterStory
          AbstractClusterStory provides a partial implementation of ClusterStory by parsing the topology tree.
CDFRandomGenerator
          An instance of this class generates random values that confirm to the embedded LoggedDiscreteCDF .
ClusterStory
          ClusterStory represents all configurations of a MapReduce cluster, including nodes, network topology, and slot configurations.
DeepCompare
          Classes that implement this interface can deep-compare [for equality only, not order] with another instance.
DeepInequalityException
          We use this exception class in the unit test, and we do a deep comparison when we run the
InputDemuxer
          InputDemuxer dem-ultiplexes the input files into individual input streams.
JobConfPropertyNames
           
JobHistoryParser
          JobHistoryParser defines the interface of a Job History file parser.
JobHistoryParserFactory.VersionDetector
           
JobStory
          JobStory represents the runtime information available for a completed Map-Reduce job.
JobStoryProducer
          JobStoryProducer produces the sequence of JobStory's.
JobTraceReader
          Reading JSON-encoded job traces and produce LoggedJob instances.
LoggedDiscreteCDF
          A LoggedDiscreteCDF is a discrete approximation of a cumulative distribution function, with this class set up to meet the requirements of the Jackson JSON parser/generator.
LoggedJob
          A LoggedDiscreteCDF is a representation of an hadoop job, with the details of this class set up to meet the requirements of the Jackson JSON parser/generator.
LoggedJob.JobPriority
           
LoggedJob.JobType
           
LoggedLocation
          A LoggedLocation is a representation of a point in an hierarchical network, represented as a series of membership names, broadest first.
LoggedNetworkTopology
          A LoggedNetworkTopology represents a tree that in turn represents a hierarchy of hosts.
LoggedSingleRelativeRanking
          A LoggedSingleRelativeRanking represents an X-Y coordinate of a single point in a discrete CDF.
LoggedTask
          A LoggedTask represents a [hadoop] task that is part of a hadoop job.
LoggedTaskAttempt
          A LoggedTaskAttempt represents an attempt to run an hadoop task in a hadoop job.
MachineNode
          MachineNode represents the configuration of a cluster node.
MachineNode.Builder
          Builder for a NodeInfo object
Node
          Node represents a node in the cluster topology.
Outputter
          Interface to output a sequence of objects of type T.
Pre21JobHistoryConstants.Values
          This enum contains some of the values commonly used by history log events.
RackNode
          RackNode represents a rack node in the cluster topology.
RewindableInputStream
          A simple wrapper class to make any input stream "rewindable".
TaskAttempt20LineEventEmitter
           
TaskAttemptInfo
          TaskAttemptInfo is a collection of statistics about a particular task-attempt gleaned from job-history of the job.
TaskInfo
           
TreePath
          This describes a path from a node to the root.
ZombieCluster
          ZombieCluster rebuilds the cluster topology using the information obtained from job history logs.
ZombieJob
          ZombieJob is a layer above LoggedJob raw JSON objects.
 



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