org.apache.beam.sdk.extensions.sql.meta

Interface BeamSqlTableFilter

All Known Implementing Classes:

DefaultTableFilter

public interface BeamSqlTableFilter

This interface defines Beam SQL Table Filter.

Method Summary

Modifier and Type	Method and Description
java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rex.RexNode>	getNotSupported() Identify parts of a predicate that are not supported by the IO push-down capabilities to be preserved in a Calc following BeamIOSourceRel.

Method Detail

getNotSupported

java.util.List<org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rex.RexNode> getNotSupported()

Identify parts of a predicate that are not supported by the IO push-down capabilities to be preserved in a Calc following BeamIOSourceRel.

Returns:

List<RexNode> unsupported by the IO API. Should be empty when an entire condition is supported, or an unchanged List<RexNode> when predicate push-down is not supported at all.