Uses of Interface
org.apache.drill.exec.expr.FilterPredicate

Packages that use FilterPredicate

Package	Description
org.apache.drill.exec.expr	Drill expression materialization and evaluation facilities.
org.apache.drill.exec.physical.base
org.apache.drill.exec.store.parquet

Uses of FilterPredicate in org.apache.drill.exec.expr

Classes in org.apache.drill.exec.expr that implement FilterPredicate

Modifier and Type	Class	Description
class	BooleanPredicate<C extends Comparable<C>>
class	ComparisonPredicate<C extends Comparable<C>>	Comparison predicates for metadata filter pushdown.
class	IsPredicate<C extends Comparable<C>>

Methods in org.apache.drill.exec.expr that return FilterPredicate

Modifier and Type	Method	Description
static FilterPredicate<?>	FilterBuilder.buildFilterPredicate(LogicalExpression expr, Set<LogicalExpression> constantBoundaries, UdfUtilities udfUtilities, boolean omitUnsupportedExprs)

Uses of FilterPredicate in org.apache.drill.exec.physical.base

Methods in org.apache.drill.exec.physical.base that return FilterPredicate

Modifier and Type	Method	Description
FilterPredicate<?>	AbstractGroupScanWithMetadata.getFilterPredicate(LogicalExpression filterExpr, UdfUtilities udfUtilities, FunctionLookupContext functionImplementationRegistry, OptionManager optionManager, boolean omitUnsupportedExprs)
static FilterPredicate<?>	AbstractGroupScanWithMetadata.getFilterPredicate(LogicalExpression filterExpr, UdfUtilities udfUtilities, FunctionLookupContext functionImplementationRegistry, OptionManager optionManager, boolean omitUnsupportedExprs, boolean supportsFileImplicitColumns, TupleMetadata schema)	Returns parquet filter predicate built from specified filterExpr.

Methods in org.apache.drill.exec.physical.base with parameters of type FilterPredicate

Modifier and Type	Method	Description
<T extends Metadata> List<T>	AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer.filterAndGetMetadata(Set<SchemaPath> schemaPathsInExpr, Iterable<T> metadataList, FilterPredicate<?> filterPredicate, OptionManager optionManager)	Produces filtering of specified metadata using specified filter expression and returns filtered metadata.
protected void	AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer.filterFileMetadata(OptionManager optionManager, FilterPredicate<?> filterPredicate, Set<SchemaPath> schemaPathsInExpr)	Produces filtering of metadata at file level.
protected void	AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer.filterPartitionMetadata(OptionManager optionManager, FilterPredicate<?> filterPredicate, Set<SchemaPath> schemaPathsInExpr)	Produces filtering of metadata at partition level.
protected void	AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer.filterSegmentMetadata(OptionManager optionManager, FilterPredicate<?> filterPredicate, Set<SchemaPath> schemaPathsInExpr)	Produces filtering of metadata at segment level.
protected void	AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer.filterTableMetadata(FilterPredicate<?> filterPredicate, Set<SchemaPath> schemaPathsInExpr)	Produces filtering of metadata at table level.
protected B	AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer.getFiltered(OptionManager optionManager, FilterPredicate<?> filterPredicate)	Produces filtering of metadata and returns AbstractGroupScanWithMetadata.GroupScanWithMetadataFilterer to construct resulting group scan.

Uses of FilterPredicate in org.apache.drill.exec.store.parquet

Methods in org.apache.drill.exec.store.parquet with parameters of type FilterPredicate

Modifier and Type	Method	Description
protected void	AbstractParquetGroupScan.RowGroupScanFilterer.filterFileMetadata(OptionManager optionManager, FilterPredicate<?> filterPredicate, Set<SchemaPath> schemaPathsInExpr)	Produces filtering of metadata at file level.
protected void	AbstractParquetGroupScan.RowGroupScanFilterer.filterRowGroupMetadata(OptionManager optionManager, FilterPredicate<?> filterPredicate)	Produces filtering of metadata at row group level.
protected B	AbstractParquetGroupScan.RowGroupScanFilterer.getFiltered(OptionManager optionManager, FilterPredicate<?> filterPredicate)
static <T extends Comparable<T>> RowsMatch	FilterEvaluatorUtils.matches(FilterPredicate<T> parquetPredicate, Map<SchemaPath,ColumnStatistics<?>> columnsStatistics, long rowCount, TupleMetadata fileMetadata, Set<SchemaPath> schemaPathsInExpr, UdfUtilities udfUtilities)