| Name | Type | Package | Detail |
| FilterDescriptor | Class | flink.compiler.operators | Detail |
| FilterFunction | Interface | flink.api.common.functions | Detail |
| FilterNode | Class | flink.compiler.dag | Detail |
| FilterOperator | Class | flink.api.java.operators | Detail |
| FilterOperatorBase | Class | flink.api.common.operators.base | Detail |
| PlanFilterOperator | Class | flink.api.java.operators.translation | Detail |
| RichFilterFunction | Class | flink.api.common.functions | Detail |
