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    Common Properties of Data Partitioning Components

    These components are dedicated to data flow management when using Data Partitioning or in the CloverDX Cluster environment.

    Table 61.1. Data Partitioning Components Comparison

    ComponentSame input metadataSorted inputsInputsOutputsJavaCTLAuto-propagated metadata
    ParallelPartition
    yes
    no
    		11[1][2][2]
    yes
    ParallelLoadBalancingPartition
    yes
    no
    		11[1]
    no
    no
    yes
    ParallelSimpleGather
    yes
    no
    		1[3]1
    no
    no
    yes
    ParallelMerge
    yes
    yes
    		1[3]1
    no
    no
    yes
    ParallelRepartition
    yes
    no
    		1[3]1[1][2][2]
    yes
    ParallelSimpleCopy
    yes
    no
    		11[1]
    no
    no
    yes

    [1]  The single output port represents multiple virtual output ports.

    [2]  ParallelPartition and ParallelRepartition can use either a transformation or two other attributes (Ranges or Partition key).

    [3]  The single input port represents multiple virtual input ports.