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