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Packages that use org.apache.hadoop.mapred | |
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org.apache.hadoop.contrib.index.example | |
org.apache.hadoop.contrib.index.mapred | |
org.apache.hadoop.contrib.utils.join | |
org.apache.hadoop.examples.terasort | This package consists of 3 map/reduce applications for Hadoop to compete in the annual terabyte sort competition. |
org.apache.hadoop.mapred | A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. |
org.apache.hadoop.mapred.jobcontrol | Utilities for managing dependent jobs. |
org.apache.hadoop.mapred.join | Given a set of sorted datasets keyed with the same class and yielding equal partitions, it is possible to effect a join of those datasets prior to the map. |
org.apache.hadoop.mapred.lib | Library of generally useful mappers, reducers, and partitioners. |
org.apache.hadoop.mapred.lib.aggregate | Classes for performing various counting and aggregations. |
org.apache.hadoop.mapred.lib.db | org.apache.hadoop.mapred.lib.db Package |
org.apache.hadoop.mapred.pipes | Hadoop Pipes allows C++ code to use Hadoop DFS and map/reduce. |
org.apache.hadoop.mapreduce | |
org.apache.hadoop.mapreduce.security | |
org.apache.hadoop.streaming | Hadoop Streaming is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g. |
org.apache.hadoop.tools | Command-line tools for MapReduce. |
org.apache.hadoop.tools.rumen | Rumen is a data extraction and analysis tool built for Apache Hadoop. |
org.apache.hadoop.vaidya.statistics.job |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.contrib.index.example | |
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FileInputFormat
Deprecated. Use FileInputFormat
instead. |
|
FileSplit
Deprecated. Use FileSplit
instead. |
|
InputFormat
Deprecated. Use InputFormat instead. |
|
InputSplit
Deprecated. Use InputSplit instead. |
|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
Mapper
Deprecated. Use Mapper instead. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
RecordReader
RecordReader reads <key, value> pairs from an
InputSplit . |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.contrib.index.mapred | |
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FileOutputFormat
A base class for OutputFormat . |
|
InputFormat
Deprecated. Use InputFormat instead. |
|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
Mapper
Deprecated. Use Mapper instead. |
|
MapReduceBase
Deprecated. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
OutputFormat
Deprecated. Use OutputFormat instead. |
|
Partitioner
Deprecated. Use Partitioner instead. |
|
RecordWriter
RecordWriter writes the output <key, value> pairs
to an output file. |
|
Reducer
Deprecated. Use Reducer instead. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.contrib.utils.join | |
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JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
Mapper
Deprecated. Use Mapper instead. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
Reducer
Deprecated. Use Reducer instead. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.examples.terasort | |
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InvalidJobConfException
This exception is thrown when jobconf misses some mendatory attributes or value of some attributes is invalid. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred | |
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ClusterStatus
Deprecated. Use ClusterMetrics or TaskTrackerInfo instead |
|
ClusterStatus.BlackListInfo
Deprecated. Class which encapsulates information about a blacklisted tasktracker. |
|
Counters
Deprecated. Use Counters instead. |
|
Counters.Counter
Deprecated. A counter record, comprising its name and value. |
|
Counters.Group
Deprecated. Group of counters, comprising of counters from a particular
counter Enum class. |
|
FileAlreadyExistsException
Deprecated. |
|
FileInputFormat
Deprecated. Use FileInputFormat
instead. |
|
FileOutputFormat
A base class for OutputFormat . |
|
FileSplit
Deprecated. Use FileSplit
instead. |
|
InputFormat
Deprecated. Use InputFormat instead. |
|
InputSplit
Deprecated. Use InputSplit instead. |
|
InvalidJobConfException
This exception is thrown when jobconf misses some mendatory attributes or value of some attributes is invalid. |
|
JobClient.TaskStatusFilter
Deprecated. |
|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
JobContext
Deprecated. Use JobContext instead. |
|
JobID
Deprecated. |
|
JobPriority
Deprecated. Use JobPriority instead |
|
JobQueueInfo
Deprecated. Use QueueInfo instead |
|
JobStatus
Deprecated. Use JobStatus instead |
|
Mapper
Deprecated. Use Mapper instead. |
|
MapRunnable
Deprecated. Use Mapper instead. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
OutputCommitter
Deprecated. Use OutputCommitter instead. |
|
OutputFormat
Deprecated. Use OutputFormat instead. |
|
Partitioner
Deprecated. Use Partitioner instead. |
|
RecordReader
RecordReader reads <key, value> pairs from an
InputSplit . |
|
RecordWriter
RecordWriter writes the output <key, value> pairs
to an output file. |
|
Reducer
Deprecated. Use Reducer instead. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
|
RunningJob
Deprecated. Use Job instead |
|
SequenceFileInputFilter.FilterBase
Deprecated. base class for Filters |
|
SequenceFileInputFormat
Deprecated. Use SequenceFileInputFormat
instead. |
|
SequenceFileOutputFormat
Deprecated. Use SequenceFileOutputFormat
instead. |
|
TaskAttemptContext
Deprecated. Use TaskAttemptContext
instead. |
|
TaskAttemptID
Deprecated. |
|
TaskCompletionEvent
Deprecated. Use TaskCompletionEvent instead |
|
TaskCompletionEvent.Status
Deprecated. |
|
TaskID
Deprecated. |
|
TaskReport
Deprecated. Use TaskReport instead |
|
Utils.OutputFileUtils.OutputLogFilter
This class filters log files from directory given It doesnt accept paths having _logs. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred.jobcontrol | |
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JobClient
Deprecated. Use Job and Cluster instead |
|
JobConf
Deprecated. Use Configuration instead |
|
JobID
Deprecated. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred.join | |
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InputFormat
Deprecated. Use InputFormat instead. |
|
InputSplit
Deprecated. Use InputSplit instead. |
|
JobConf
Deprecated. Use Configuration instead |
|
RecordReader
RecordReader reads <key, value> pairs from an
InputSplit . |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred.lib | |
---|---|
FileInputFormat
Deprecated. Use FileInputFormat
instead. |
|
FileOutputFormat
A base class for OutputFormat . |
|
InputFormat
Deprecated. Use InputFormat instead. |
|
InputSplit
Deprecated. Use InputSplit instead. |
|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
Mapper
Deprecated. Use Mapper instead. |
|
MapReduceBase
Deprecated. |
|
MapRunnable
Deprecated. Use Mapper instead. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
OutputFormat
Deprecated. Use OutputFormat instead. |
|
Partitioner
Deprecated. Use Partitioner instead. |
|
RecordReader
RecordReader reads <key, value> pairs from an
InputSplit . |
|
RecordWriter
RecordWriter writes the output <key, value> pairs
to an output file. |
|
Reducer
Deprecated. Use Reducer instead. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred.lib.aggregate | |
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JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
Mapper
Deprecated. Use Mapper instead. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
Reducer
Deprecated. Use Reducer instead. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred.lib.db | |
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InputFormat
Deprecated. Use InputFormat instead. |
|
InputSplit
Deprecated. Use InputSplit instead. |
|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
OutputFormat
Deprecated. Use OutputFormat instead. |
|
RecordReader
RecordReader reads <key, value> pairs from an
InputSplit . |
|
RecordWriter
RecordWriter writes the output <key, value> pairs
to an output file. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapred.pipes | |
---|---|
JobConf
Deprecated. Use Configuration instead |
|
RunningJob
Deprecated. Use Job instead |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapreduce | |
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ID
Deprecated. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.mapreduce.security | |
---|---|
JobConf
Deprecated. Use Configuration instead |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.streaming | |
---|---|
FileInputFormat
Deprecated. Use FileInputFormat
instead. |
|
FileSplit
Deprecated. Use FileSplit
instead. |
|
InputFormat
Deprecated. Use InputFormat instead. |
|
InputSplit
Deprecated. Use InputSplit instead. |
|
JobClient
Deprecated. Use Job and Cluster instead |
|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
JobID
Deprecated. |
|
KeyValueTextInputFormat
Deprecated. Use KeyValueTextInputFormat
instead |
|
Mapper
Deprecated. Use Mapper instead. |
|
MapRunnable
Deprecated. Use Mapper instead. |
|
MapRunner
Default MapRunnable implementation. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
RecordReader
RecordReader reads <key, value> pairs from an
InputSplit . |
|
Reducer
Deprecated. Use Reducer instead. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
|
RunningJob
Deprecated. Use Job instead |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.tools | |
---|---|
JobConf
Deprecated. Use Configuration instead |
|
JobConfigurable
Deprecated. |
|
Mapper
Deprecated. Use Mapper instead. |
|
MapReduceBase
Deprecated. |
|
OutputCollector
Collects the <key, value> pairs output by Mapper s
and Reducer s. |
|
Reporter
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.tools.rumen | |
---|---|
JobConf
Deprecated. Use Configuration instead |
Classes in org.apache.hadoop.mapred used by org.apache.hadoop.vaidya.statistics.job | |
---|---|
JobConf
Deprecated. Use Configuration instead |
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