Uses of Interface
org.apache.druid.segment.column.ColumnHolder

Packages that use ColumnHolder

Package	Description
org.apache.druid.frame.read.columnar
org.apache.druid.frame.segment.columnar
org.apache.druid.query.rowsandcols.concrete
org.apache.druid.segment
org.apache.druid.segment.column
org.apache.druid.segment.nested

Uses of ColumnHolder in org.apache.druid.frame.read.columnar

Classes in org.apache.druid.frame.read.columnar that implement ColumnHolder

Modifier and Type	Class	Description
class	ColumnPlus	Returned by FrameColumnReader.readColumn(org.apache.druid.frame.Frame).

Uses of ColumnHolder in org.apache.druid.frame.segment.columnar

Methods in org.apache.druid.frame.segment.columnar that return ColumnHolder

Modifier and Type	Method	Description
ColumnHolder	FrameQueryableIndex.getColumnHolder(String columnName)

Uses of ColumnHolder in org.apache.druid.query.rowsandcols.concrete

Constructors in org.apache.druid.query.rowsandcols.concrete with parameters of type ColumnHolder

Constructor	Description
ColumnHolderRACColumn(ColumnHolder holder)

Uses of ColumnHolder in org.apache.druid.segment

Methods in org.apache.druid.segment that return ColumnHolder

Modifier and Type	Method	Description
ColumnHolder	ColumnCache.getColumnHolder(String columnName)
ColumnHolder	ColumnSelector.getColumnHolder(String columnName)
ColumnHolder	ColumnSelectorColumnIndexSelector.getColumnHolder(String columnName)
ColumnHolder	DeprecatedQueryableIndexColumnSelector.getColumnHolder(String columnName)	Deprecated.
ColumnHolder	QueryableIndex.getColumnHolder(String columnName)
ColumnHolder	SimpleQueryableIndex.getColumnHolder(String columnName)

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

Modifier and Type	Method	Description
Map<String,com.google.common.base.Supplier<ColumnHolder>>	SimpleQueryableIndex.getColumns()

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

Constructor	Description
SimpleQueryableIndex(org.joda.time.Interval dataInterval, Indexed<String> dimNames, BitmapFactory bitmapFactory, Map<String,com.google.common.base.Supplier<ColumnHolder>> columns, SmooshedFileMapper fileMapper, Metadata metadata, boolean lazy)

Uses of ColumnHolder in org.apache.druid.segment.column

Methods in org.apache.druid.segment.column that return ColumnHolder

Modifier and Type	Method	Description
ColumnHolder	ColumnBuilder.build()
ColumnHolder	ColumnDescriptor.read(ByteBuffer buffer, ColumnConfig columnConfig, SmooshedFileMapper smooshedFiles)

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

Methods in org.apache.druid.segment.nested that return ColumnHolder

Modifier and Type	Method	Description
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.