| Package | Description |
|---|---|
| io.prestosql.sql.planner.sanity |
| Modifier and Type | Class and Description |
|---|---|
class |
NoDuplicatePlanNodeIdsChecker |
class |
NoIdentifierLeftChecker |
class |
NoSubqueryExpressionLeftChecker |
class |
TypeValidator
Ensures that all the expressions and FunctionCalls matches their output symbols
|
class |
ValidateAggregationsWithDefaultValues
When an aggregation has an empty grouping set then a default value needs to be returned in the output (e.g: 0 for COUNT(*)).
|
class |
ValidateDependenciesChecker
Ensures that all dependencies (i.e., symbols in expressions) for a plan node are provided by its source nodes
|
class |
ValidateStreamingAggregations
Verifies that input of streaming aggregations is grouped on the grouping keys
|
class |
VerifyNoFilteredAggregations |
class |
VerifyOnlyOneOutputNode |
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