See: Description
Class | Description |
---|---|
DefaultContext<KeyIn,ValueIn> |
This is the internal default implementation of a map reduce context mappers emit values to.
|
JobPartitionStateImpl |
This class holds information about the current processing state and the owner of a partition.
|
JobProcessInformationImpl |
This class controls all partition states and is capable of atomically updating those states.
|
JobSupervisor |
The JobSupervisor is the overall control instance of a map reduce job.
|
JobTaskConfiguration |
This class contains all configuration settings for a given map reduce job.
|
KeyValueJob<KeyIn,ValueIn> |
This class is the internal representation of a map reduce job.
|
KeyValueSourceMappingPhase<KeyIn,ValueIn,KeyOut,ValueOut> |
This class executes the mapping phase for a given
KeyValueSource scope. |
MapCombineTask<KeyIn,ValueIn,KeyOut,ValueOut,Chunk> |
This class actually executed the mapping-combine phase.
|
MappingPhase<KeyIn,ValueIn,KeyOut,ValueOut> |
This is the base of all mapping phase implementations.
|
MemberAssigningJobProcessInformationImpl |
This
JobProcessInformationImpl extending class is
used in non partitionId based map reduce tasks where partitions are kind of simulated using
a unique ID per member. |
ReducerTask<Key,Chunk> |
This task implementation executes the reducing phase.
|
TrackableJobFuture<V> |
This is the node based implementation of the job's reactive
ICompletableFuture
and is returned to the users codebase. |
TransferableJobProcessInformation |
This implementation of
JobProcessInformation is used to
transmit the currently processed number of records and the partition states to a requesting
client. |
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