public class LOFilter extends LogicalRelationalOperator
alias, lineNum, mCustomPartitioner, mPinnedOptions, requestedParallelism, schema
Constructor and Description |
---|
LOFilter(LogicalPlan plan) |
LOFilter(LogicalPlan plan,
boolean sample) |
LOFilter(LogicalPlan plan,
LogicalExpressionPlan filterPlan) |
LOFilter(LogicalPlan plan,
LogicalExpressionPlan filterPlan,
boolean sample) |
Modifier and Type | Method and Description |
---|---|
void |
accept(PlanVisitor v)
Accept a visitor at this node in the graph.
|
LogicalExpressionPlan |
getFilterPlan() |
Operator |
getInput(LogicalPlan plan) |
LogicalSchema |
getSchema()
Get the schema for the output of this relational operator.
|
boolean |
isEqual(Operator other)
This is like a shallow equals comparison.
|
boolean |
isSample() |
void |
setFilterPlan(LogicalExpressionPlan filterPlan) |
checkEquality, fixDuplicateUids, getAlias, getCustomPartitioner, getLineNumber, getRequestedParallelism, isPinnedOption, neverUseForRealSetSchema, pinOption, resetSchema, resetUid, setAlias, setCustomPartitioner, setRequestedParallelism, setSchema, toString
annotate, getAnnotation, getLocation, getName, getPlan, removeAnnotation, setLocation, setPlan
public LOFilter(LogicalPlan plan)
public LOFilter(LogicalPlan plan, LogicalExpressionPlan filterPlan)
public LOFilter(LogicalPlan plan, boolean sample)
public LOFilter(LogicalPlan plan, LogicalExpressionPlan filterPlan, boolean sample)
public LogicalExpressionPlan getFilterPlan()
public void setFilterPlan(LogicalExpressionPlan filterPlan)
public boolean isSample()
public LogicalSchema getSchema() throws FrontendException
LogicalRelationalOperator
getSchema
in class LogicalRelationalOperator
FrontendException
public void accept(PlanVisitor v) throws FrontendException
Operator
accept
in class Operator
v
- Visitor to accept.FrontendException
public boolean isEqual(Operator other) throws FrontendException
Operator
isEqual
in class Operator
FrontendException
public Operator getInput(LogicalPlan plan)
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