DynamicPruningExpression Unary Expression¶

DynamicPruningExpression is a UnaryExpression and a DynamicPruning predicate expression.

DynamicPruningExpression delegates interpreted and code-generated expression evaluation to the child expression.

Creating Instance¶

DynamicPruningExpression takes the following to be created:

• Child expression

DynamicPruningExpression is created when:

• PlanAdaptiveDynamicPruningFilters physical optimization is executed
• PlanAdaptiveSubqueries physical optimization is executed
• PlanDynamicPruningFilters physical optimization is executed

Node Patterns¶

nodePatterns: Seq[TreePattern]

nodePatterns is DYNAMIC_PRUNING_EXPRESSION.

nodePatterns is part of the TreeNode abstraction.

Query Planning¶

• PlanAdaptiveDynamicPruningFilters