Package io.deephaven.engine.table.impl

Interface PushdownPredicateManager

All Superinterfaces:

PushdownFilterMatcher

All Known Implementing Classes:

RegionedColumnSourceManager, UnionSourceManager

public interface PushdownPredicateManager
extends PushdownFilterMatcher

Method Summary

Static Methods

Modifier and Type	Method	Description
static PushdownPredicateManager	getSharedPPM(Collection<ColumnSource<?>> columnSources)	Return the shared pushdown predicate manager for the given column sources, if one exists.

Methods inherited from interface io.deephaven.engine.table.impl.PushdownFilterMatcher

estimatePushdownFilterCost, makePushdownFilterContext, pushdownFilter

Method Details

getSharedPPM

static PushdownPredicateManager getSharedPPM(Collection<ColumnSource<?>> columnSources)

Return the shared pushdown predicate manager for the given column sources, if one exists. Otherwise, return null.

Parameters:

columnSources - The column sources to check.

Returns:

The shared pushdown predicate manager, or null if none exists.