Uses of Interface
org.apache.druid.segment.nested.NestedPathPart

Packages that use NestedPathPart

Package	Description
org.apache.druid.segment.nested
org.apache.druid.segment.virtual

Uses of NestedPathPart in org.apache.druid.segment.nested

Classes in org.apache.druid.segment.nested that implement NestedPathPart

Modifier and Type	Class	Description
class	NestedPathArrayElement
class	NestedPathField

Methods in org.apache.druid.segment.nested that return types with arguments of type NestedPathPart

Modifier and Type	Method	Description
Set<ArrayList<NestedPathPart>>	StructuredDataProcessor.ProcessResults.getLiteralFields()	Set of paths which contain simple values
List<List<NestedPathPart>>	CompressedNestedDataComplexColumn.getNestedFields()
List<List<NestedPathPart>>	NestedColumnTypeInspector.getNestedFields()	Get list of fields represented as a sequence of NestedPathPart
static List<NestedPathPart>	NestedPathFinder.parseJqPath(String path)	split a jq path into a series of extractors to find things in stuff
static List<NestedPathPart>	NestedPathFinder.parseJsonPath(String path)	split a JSONPath path into a series of extractors to find things in stuff
abstract List<NestedPathPart>	CompressedNestedDataComplexColumn.parsePath(String path)
List<NestedPathPart>	NestedDataColumnV3.parsePath(String path)
List<NestedPathPart>	NestedDataColumnV4.parsePath(String path)
List<NestedPathPart>	NestedDataColumnV5.parsePath(String path)

Method parameters in org.apache.druid.segment.nested with type arguments of type NestedPathPart

Modifier and Type	Method	Description
StructuredDataProcessor.ProcessResults	StructuredDataProcessor.ProcessResults.addLiteralField(ArrayList<NestedPathPart> fieldPath, int sizeOfValue)
static Object	NestedPathFinder.find(Object data, List<NestedPathPart> path)	Dig through a thing to find stuff
static Object[]	NestedPathFinder.findKeys(Object data, List<NestedPathPart> path)	find the list of 'keys' at some path.
ColumnHolder	CompressedNestedDataComplexColumn.getColumnHolder(List<NestedPathPart> path)
abstract ColumnHolder	NestedDataComplexColumn.getColumnHolder(List<NestedPathPart> path)	Get a ColumnHolder for a nested field column to retrieve metadata, the column itself, or indexes.
ColumnIndexSupplier	CompressedNestedDataComplexColumn.getColumnIndexSupplier(List<NestedPathPart> path)
ColumnIndexSupplier	NestedColumnIndexSupplier.getColumnIndexSupplier(List<NestedPathPart> path)	Make a ColumnIndexSupplier for a nested field column.
abstract String	CompressedNestedDataComplexColumn.getField(List<NestedPathPart> path)
String	NestedDataColumnV3.getField(List<NestedPathPart> path)
String	NestedDataColumnV4.getField(List<NestedPathPart> path)
String	NestedDataColumnV5.getField(List<NestedPathPart> path)
ColumnType	CompressedNestedDataComplexColumn.getFieldLogicalType(List<NestedPathPart> path)
ColumnType	NestedColumnTypeInspector.getFieldLogicalType(List<NestedPathPart> path)	Reduces NestedColumnTypeInspector.getFieldTypes(List) for the nested field column using ColumnType.leastRestrictiveType(ColumnType, ColumnType)
Set<ColumnType>	CompressedNestedDataComplexColumn.getFieldTypes(List<NestedPathPart> path)
Set<ColumnType>	NestedColumnTypeInspector.getFieldTypes(List<NestedPathPart> path)	Get all ColumnType for the nested field column
boolean	CompressedNestedDataComplexColumn.isNumeric(List<NestedPathPart> path)
boolean	NestedColumnTypeInspector.isNumeric(List<NestedPathPart> path)	Shortcut to check if a nested field column is TypeSignature.isNumeric(), useful when broadly choosing the type of vector selector to be used when dealing with the path
ColumnValueSelector<?>	CompressedNestedDataComplexColumn.makeColumnValueSelector(List<NestedPathPart> path, ColumnSelectorFactory selectorFactory, ReadableOffset readableOffset)	Create a selector for a nested path.
ColumnValueSelector<?>	NestedColumnSelectorFactory.makeColumnValueSelector(List<NestedPathPart> path, ColumnSelectorFactory columnSelectorFactory, ReadableOffset readableOffset)	Make a ColumnValueSelector for a nested column.
DimensionSelector	CompressedNestedDataComplexColumn.makeDimensionSelector(List<NestedPathPart> path, ExtractionFn extractionFn, ColumnSelectorFactory selectorFactory, ReadableOffset readableOffset)	Create a selector for a nested path.
DimensionSelector	NestedColumnSelectorFactory.makeDimensionSelector(List<NestedPathPart> path, ExtractionFn extractionFn, ColumnSelectorFactory columnSelectorFactory, ReadableOffset readableOffset)	Make a DimensionSelector for a nested column.
SingleValueDimensionVectorSelector	CompressedNestedDataComplexColumn.makeSingleValueDimensionVectorSelector(List<NestedPathPart> path, VectorColumnSelectorFactory selectorFactory, ReadableVectorOffset readableOffset)
SingleValueDimensionVectorSelector	NestedVectorColumnSelectorFactory.makeSingleValueDimensionVectorSelector(List<NestedPathPart> path, VectorColumnSelectorFactory columnSelectorFactory, ReadableVectorOffset readableOffset)	Make a SingleValueDimensionVectorSelector for a nested field column
VectorObjectSelector	CompressedNestedDataComplexColumn.makeVectorObjectSelector(List<NestedPathPart> path, VectorColumnSelectorFactory selectorFactory, ReadableVectorOffset readableOffset)	Create a selector for a nested path.
VectorObjectSelector	NestedVectorColumnSelectorFactory.makeVectorObjectSelector(List<NestedPathPart> path, VectorColumnSelectorFactory columnSelectorFactory, ReadableVectorOffset readableOffset)	Make a VectorObjectSelector for a nested field column.
VectorValueSelector	CompressedNestedDataComplexColumn.makeVectorValueSelector(List<NestedPathPart> path, VectorColumnSelectorFactory selectorFactory, ReadableVectorOffset readableOffset)	Create a selector for a nested path.
VectorValueSelector	NestedVectorColumnSelectorFactory.makeVectorValueSelector(List<NestedPathPart> path, VectorColumnSelectorFactory columnSelectorFactory, ReadableVectorOffset readableOffset)	Make a VectorValueSelector for a nested field column
abstract StructuredDataProcessor.ProcessedValue<?>	StructuredDataProcessor.processArrayField(ArrayList<NestedPathPart> fieldPath, List<?> array)	Process a List or Object returning a StructuredDataProcessor.ProcessedValue if no further processing should be performed by the StructuredDataProcessor, else a return value of null indicates that each element of the array will be processed separately as a new NestedPathArrayElement part.
abstract StructuredDataProcessor.ProcessedValue<?>	StructuredDataProcessor.processField(ArrayList<NestedPathPart> fieldPath, Object fieldValue)	process a value that is definitely not a Map, List, or Object
static String	NestedPathFinder.toNormalizedJqPath(List<NestedPathPart> paths)	Given a list of part finders, convert it to a "normalized" 'jq' path format that is consistent with how StructuredDataProcessor constructs field path names
static String	NestedPathFinder.toNormalizedJsonPath(List<NestedPathPart> paths)

Uses of NestedPathPart in org.apache.druid.segment.virtual

Methods in org.apache.druid.segment.virtual that return types with arguments of type NestedPathPart

Modifier and Type	Method	Description
List<NestedPathPart>	NestedFieldVirtualColumn.getPathParts()

Constructor parameters in org.apache.druid.segment.virtual with type arguments of type NestedPathPart

Modifier	Constructor	Description
	NestedFieldVirtualColumn(String columnName, String outputName, ColumnType expectedType, List<NestedPathPart> parts, Boolean processFromRaw, String path, Boolean useJqSyntax)
	RawFieldVectorObjectSelector(VectorObjectSelector baseSelector, List<NestedPathPart> parts, ColumnType expectedType)