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java.lang.Objectorg.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,Step1Pair,ClusterId>
de.hpi.fgis.voidgen.hadoop.closure.Step1MapperBase<KEYIN,VALUEIN>
KEYIN
- the input key classVALUEIN
- the input value classpublic class Step1MapperBase<KEYIN,VALUEIN>
The Mapper for processing the input and creating the necessary key-value pairs for the next steps of transitive closure creation.
Input
Output
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper |
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org.apache.hadoop.mapreduce.Mapper.Context |
Constructor Summary | |
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Step1MapperBase()
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Method Summary | |
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protected ClusterId |
newClusterId(org.apache.hadoop.mapreduce.Mapper.Context context)
Returns a new cluster identifier. |
Methods inherited from class org.apache.hadoop.mapreduce.Mapper |
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cleanup, map, run, setup |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Step1MapperBase()
Method Detail |
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protected ClusterId newClusterId(org.apache.hadoop.mapreduce.Mapper.Context context)
context
- The context of the current task.
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