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See:
Description
Class Summary | |
---|---|
BigIntegerWritable | Provides an immutable implementation of a big integer for use in Hadoop framework. |
Count | EPiC MapReduce main class. |
CustomRecordReader | Provides an implementation of a common record reader for all MapReduce jobs in the distributed application. |
MapRedEpic | Implementation of EPiC's approach. |
MapRedEpicReducerEvaluate | Implementation of EPiC's approach with a slight difference. |
MapRedNotSendCoeff | This is an older implementation of EPiC. |
MapRedPlainCountAll | This is similar to MapRedPlainCountOne , but supports counting many values at once. |
MapRedPlainCountOne | This is an illustrating implementation of counting based on unencrypted fields. |
Producer | This is a MapReduce job used for generating a large data of set and storing in the HDFS. |
RecordInputFormat | Provides customized input format for MapReduce counting jobs. |
Provides classes needed for MapReduce jobs.
The main executable class is Count
, which receives command-line parameters and executes the
MapReduce counting job.
Different counting approaches are implemented in classes prefixed with MapRed
.
The Producer
class is an implementation of a MapReduce job used to generate a large data
set in parallel to reduce the generating time.
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