ObjectProducerExec — Physical Operators With Single Object Output

ObjectProducerExec is the extension of the SparkPlan contract for physical operators that produce a single object.

Table 1. ObjectProducerExec Contract (Abstract Methods Only)
Method Description

outputObjAttr

outputObjAttr: Attribute

Used when…​FIXME

Table 2. ObjectProducerExecs
ObjectProducerExec Description

CoGroupExec

DeserializeToObjectExec

ExternalRDDScanExec

FlatMapGroupsInRExec

FlatMapGroupsWithStateExec

MapElementsExec

MapGroupsExec

MapPartitionsExec

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