public class MutableSample extends MutableRel
Sample.| Modifier and Type | Field and Description |
|---|---|
protected MutableRel |
input |
RelOptSamplingParameters |
params |
cluster, ordinalInParent, PAIRWISE_STRING_EQUIVALENCE, parent, rowType, STRING_EQUIVALENCE, type| Modifier and Type | Method and Description |
|---|---|
void |
childrenAccept(MutableRelVisitor visitor) |
MutableRel |
clone() |
StringBuilder |
digest(StringBuilder buf) |
boolean |
equals(@Nullable Object obj) |
MutableRel |
getInput() |
List<MutableRel> |
getInputs() |
int |
hashCode() |
static MutableSample |
of(MutableRel input,
RelOptSamplingParameters params)
Creates a MutableSample.
|
void |
setInput(int ordinalInParent,
MutableRel input) |
deep, getParent, replaceInParent, toStringpublic final RelOptSamplingParameters params
protected MutableRel input
public static MutableSample of(MutableRel input, RelOptSamplingParameters params)
input - Input relational expressionparams - parameters necessary to produce a sample of a relationpublic StringBuilder digest(StringBuilder buf)
digest in class MutableRelpublic MutableRel clone()
clone in class MutableRelpublic void setInput(int ordinalInParent,
MutableRel input)
setInput in class MutableRelpublic List<MutableRel> getInputs()
getInputs in class MutableRelpublic void childrenAccept(MutableRelVisitor visitor)
childrenAccept in class MutableRelpublic MutableRel getInput()
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