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AbstractNonIncrementalJob
.AbstractNonIncrementalJob
.AbstractNonIncrementalJob
.IncrementalJob
that consumes partitioned input data and collapses the
partitions to produce a single output.IncrementalJob
that consumes partitioned input data and produces
output data having the same partitions.AbstractPartitionCollapsingIncrementalJob
and its derived classes.AbstractPartitionCollapsingIncrementalJob
and its derived classes.AbstractPartitionCollapsingIncrementalJob
and its derived classes.Mapper
to collect key-value pairs.DelegatingMapper
delegates to.ObjectMapper
and ObjectReducer
.DelegatingCombiner
and
DelegatingReducer
delegate to.AbstractPartitionCollapsingIncrementalJob
and its derived classes.AbstractPartitionCollapsingIncrementalJob
.AbstractPartitionCollapsingIncrementalJob
and its derivations.AbstractPartitionPreservingIncrementalJob
and its derived classes.AbstractPartitionPreservingIncrementalJob
and its derived classes.AbstractPartitionPreservingIncrementalJob
and its derived classes.AbstractPartitionPreservingIncrementalJob
and its derived classes.AbstractPartitionPreservingIncrementalJob
.AbstractPartitionPreservingIncrementalJob
and its derivations.PartitionCollapsingIncrementalJob
and PartitionPreservingIncrementalJob
to provide configuration settings for the Hadoop job.Job
that stages its output in another location and only
moves it to the final destination if the job completes successfully.AbstractPartitionPreservingIncrementalJob
to limit the number of named outputs
used by each reducer.
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