Uses of Class
org.apache.parquet.column.ColumnDescriptor

Packages that use ColumnDescriptor

Package	Description
org.apache.parquet.column
org.apache.parquet.column.impl
org.apache.parquet.column.page
org.apache.parquet.io
org.apache.parquet.schema

Uses of ColumnDescriptor in org.apache.parquet.column

Methods in org.apache.parquet.column that return ColumnDescriptor

Modifier and Type	Method and Description
ColumnDescriptor	UnknownColumnException.getDescriptor()
ColumnDescriptor	ColumnReader.getDescriptor()

Methods in org.apache.parquet.column with parameters of type ColumnDescriptor

Modifier and Type	Method and Description
int	ColumnDescriptor.compareTo(ColumnDescriptor o)
ColumnReader	ColumnReadStore.getColumnReader(ColumnDescriptor path)
ColumnWriter	ColumnWriteStore.getColumnWriter(ColumnDescriptor path)
ValuesReader	Encoding.getDictionaryBasedValuesReader(ColumnDescriptor descriptor, ValuesType valuesType, Dictionary dictionary) To read decoded values that require a dictionary
ValuesReader	Encoding.getValuesReader(ColumnDescriptor descriptor, ValuesType valuesType) To read decoded values that don't require a dictionary
ValuesWriter	ParquetProperties.getValuesWriter(ColumnDescriptor path, int initialSizePerCol, int pageSize)
Dictionary	Encoding.initDictionary(ColumnDescriptor descriptor, DictionaryPage dictionaryPage) initializes a dictionary from a page

Constructors in org.apache.parquet.column with parameters of type ColumnDescriptor

Constructor and Description
UnknownColumnException(ColumnDescriptor descriptor)

Uses of ColumnDescriptor in org.apache.parquet.column.impl

Methods in org.apache.parquet.column.impl that return types with arguments of type ColumnDescriptor

Modifier and Type	Method and Description
Set<ColumnDescriptor>	ColumnWriteStoreV2.getColumnDescriptors()
Set<ColumnDescriptor>	ColumnWriteStoreV1.getColumnDescriptors()

Methods in org.apache.parquet.column.impl with parameters of type ColumnDescriptor

Modifier and Type	Method and Description
ColumnReader	ColumnReadStoreImpl.getColumnReader(ColumnDescriptor path)
ColumnWriter	ColumnWriteStoreV2.getColumnWriter(ColumnDescriptor path)
ColumnWriter	ColumnWriteStoreV1.getColumnWriter(ColumnDescriptor path)

Uses of ColumnDescriptor in org.apache.parquet.column.page

Methods in org.apache.parquet.column.page with parameters of type ColumnDescriptor

Modifier and Type	Method and Description
PageReader	PageReadStore.getPageReader(ColumnDescriptor descriptor)
PageWriter	PageWriteStore.getPageWriter(ColumnDescriptor path)

Uses of ColumnDescriptor in org.apache.parquet.io

Methods in org.apache.parquet.io that return ColumnDescriptor

Modifier and Type	Method and Description
ColumnDescriptor	PrimitiveColumnIO.getColumnDescriptor()

Uses of ColumnDescriptor in org.apache.parquet.schema

Methods in org.apache.parquet.schema that return ColumnDescriptor

Modifier and Type	Method and Description
ColumnDescriptor	MessageType.getColumnDescription(String[] path)

Methods in org.apache.parquet.schema that return types with arguments of type ColumnDescriptor

Modifier and Type	Method and Description
List<ColumnDescriptor>	MessageType.getColumns()