org.apache.drill.exec.physical.impl.scan.v3.schema

Class DynamicSchemaFilter.DynamicTupleFilter

java.lang.Object

org.apache.drill.exec.physical.impl.scan.v3.schema.DynamicSchemaFilter

org.apache.drill.exec.physical.impl.scan.v3.schema.DynamicSchemaFilter.DynamicTupleFilter

All Implemented Interfaces:

ProjectionFilter

Enclosing class:

DynamicSchemaFilter

public static class DynamicSchemaFilter.DynamicTupleFilter
extends DynamicSchemaFilter

Filter for a map, represented by a TupleMetadata.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.DynamicSchemaFilter

DynamicSchemaFilter.DynamicTupleFilter, DynamicSchemaFilter.NewColumnsMode, DynamicSchemaFilter.RowSchemaFilter

Nested classes/interfaces inherited from interface org.apache.drill.exec.physical.resultSet.impl.ProjectionFilter

ProjectionFilter.BaseSchemaProjectionFilter, ProjectionFilter.CompoundProjectionFilter, ProjectionFilter.DirectProjectionFilter, ProjectionFilter.ImplicitProjectionFilter, ProjectionFilter.ProjResult, ProjectionFilter.SchemaProjectionFilter, ProjectionFilter.TypeProjectionFilter

Field Summary

Fields inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.DynamicSchemaFilter

errorContext, newColumnsMode, source

Fields inherited from interface org.apache.drill.exec.physical.resultSet.impl.ProjectionFilter

logger, NOT_PROJECTED, PROJECT_ALL, PROJECT_NONE, PROJECTED

Constructor Summary

Constructors

Constructor and Description
DynamicTupleFilter(TupleMetadata mapSchema, boolean isOpen, CustomErrorContext errorContext, String source)
DynamicTupleFilter(TupleMetadata projectionSet, CustomErrorContext errorContext)

Method Summary

Modifier and Type	Method and Description
static ProjectionFilter	filterFor(DynamicColumn col, boolean allowMapAdditions, CustomErrorContext errorContext, String source)
boolean	isEmpty()
ProjectionFilter.ProjResult	projection(ColumnMetadata col)

Methods inherited from class org.apache.drill.exec.physical.impl.scan.v3.schema.DynamicSchemaFilter

buildProjection, fromSchema, isProjected, newColumnProjection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.drill.exec.physical.resultSet.impl.ProjectionFilter

definedSchemaFilter, projectionFilter, providedSchemaFilter

Constructor Detail

DynamicTupleFilter

public DynamicTupleFilter(TupleMetadata mapSchema,
                          boolean isOpen,
                          CustomErrorContext errorContext,
                          String source)

DynamicTupleFilter

public DynamicTupleFilter(TupleMetadata projectionSet,
                          CustomErrorContext errorContext)

Method Detail

filterFor

public static ProjectionFilter filterFor(DynamicColumn col,
                                         boolean allowMapAdditions,
                                         CustomErrorContext errorContext,
                                         String source)

projection

public ProjectionFilter.ProjResult projection(ColumnMetadata col)

isEmpty

public boolean isEmpty()