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Packages that use TaggedMapOutput | |
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org.apache.hadoop.contrib.utils.join |
Uses of TaggedMapOutput in org.apache.hadoop.contrib.utils.join |
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Methods in org.apache.hadoop.contrib.utils.join that return TaggedMapOutput | |
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TaggedMapOutput |
TaggedMapOutput.clone(JobConf job)
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protected abstract TaggedMapOutput |
DataJoinReducerBase.combine(Object[] tags,
Object[] values)
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protected abstract TaggedMapOutput |
DataJoinMapperBase.generateTaggedMapOutput(Object value)
Generate a tagged map output value. |
Methods in org.apache.hadoop.contrib.utils.join with parameters of type TaggedMapOutput | |
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protected void |
DataJoinReducerBase.collect(Object key,
TaggedMapOutput aRecord,
OutputCollector output,
Reporter reporter)
The subclass can overwrite this method to perform additional filtering and/or other processing logic before a value is collected. |
protected abstract Text |
DataJoinMapperBase.generateGroupKey(TaggedMapOutput aRecord)
Generate a map output key. |
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