public static class UnionState.UnionColumnState extends ColumnState.BaseContainerColumnState
ColumnState.BaseContainerColumnState, ColumnState.PrimitiveColumnState, ColumnState.State
addVersion, cardinality, loader, outputIndex, state, vectorState, writer
Constructor and Description |
---|
UnionColumnState(org.apache.drill.exec.physical.resultSet.impl.LoaderInternals loader,
AbstractObjectWriter writer,
VectorState vectorState,
ContainerState unionState) |
Modifier and Type | Method and Description |
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ContainerState |
container() |
boolean |
isProjected() |
ColumnMetadata |
outputSchema()
Get the output schema.
|
close, harvestWithLookAhead, rollover, startBatch, updateCardinality
allocateVectors, buildOutput, dump, innerCardinality, outerCardinality, schema, vector, vectorState, writer
public UnionColumnState(org.apache.drill.exec.physical.resultSet.impl.LoaderInternals loader, AbstractObjectWriter writer, VectorState vectorState, ContainerState unionState)
public boolean isProjected()
isProjected
in class ColumnState
public ColumnMetadata outputSchema()
outputSchema
in class ColumnState
public ContainerState container()
container
in class ColumnState.BaseContainerColumnState
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