public interface SparkRel extends RelNode
| Modifier and Type | Interface and Description |
|---|---|
static class |
SparkRel.Implementor
Extension to
JavaRelImplementor that can handle Spark relational
expressions. |
static class |
SparkRel.Result
Result of generating Java code to implement a Spark relational
expression.
|
| Modifier and Type | Field and Description |
|---|---|
static Convention |
CONVENTION
Calling convention for relational operations that occur in Spark.
|
| Modifier and Type | Method and Description |
|---|---|
SparkRel.Result |
implementSpark(SparkRel.Implementor implementor) |
accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, replaceInputgetCluster, getDescription, getDigest, getId, getTraitSetstatic final Convention CONVENTION
SparkRel.Result implementSpark(SparkRel.Implementor implementor)
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