public class DropUpdateBeforeFunction extends Object implements FilterFunction<RowData>
RowKind.UPDATE_BEFOREchangelog kind. This is usually used as an optimization for the downstream operators that doesn't need the
RowKind.UPDATE_BEFOREmessages, but the upstream operator can't drop it by itself.
|Constructor and Description|
|Modifier and Type||Method and Description|
The filter function that evaluates the predicate.
public boolean filter(RowData value)
IMPORTANT: The system assumes that the function does not modify the elements on which the predicate is applied. Violating this assumption can lead to incorrect results.
value- The value to be filtered.
Copyright © 2014–2023 The Apache Software Foundation. All rights reserved.