Uses of Interface
org.apache.flink.formats.parquet.vector.reader.ColumnReader

Packages that use ColumnReader

Package	Description
org.apache.flink.formats.parquet.vector
org.apache.flink.formats.parquet.vector.reader

Uses of ColumnReader in org.apache.flink.formats.parquet.vector

Methods in org.apache.flink.formats.parquet.vector that return ColumnReader

Modifier and Type	Method	Description
static ColumnReader	ParquetSplitReaderUtil.createColumnReader(boolean isUtcTimestamp, org.apache.flink.table.types.logical.LogicalType fieldType, org.apache.parquet.schema.Type type, List<org.apache.parquet.column.ColumnDescriptor> columnDescriptors, org.apache.parquet.column.page.PageReadStore pages, int depth)

Uses of ColumnReader in org.apache.flink.formats.parquet.vector.reader

Classes in org.apache.flink.formats.parquet.vector.reader that implement ColumnReader

Modifier and Type	Class	Description
class	AbstractColumnReader<VECTOR extends org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector>	Abstract ColumnReader.
class	ArrayColumnReader	Array ColumnReader.
class	BaseVectorizedColumnReader	It's column level Parquet reader which is used to read a batch of records for a column, part of the code is referred from Apache Hive and Apache Parquet.
class	BooleanColumnReader	Boolean ColumnReader.
class	ByteColumnReader	Byte ColumnReader.
class	BytesColumnReader	Bytes ColumnReader.
class	DoubleColumnReader	Double ColumnReader.
class	FixedLenBytesColumnReader<VECTOR extends org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector>	Fixed length bytes ColumnReader, just for decimal.
class	FloatColumnReader	Float ColumnReader.
class	IntColumnReader	Int ColumnReader.
class	LongColumnReader	Long ColumnReader.
class	MapColumnReader	Map ColumnReader.
class	RowColumnReader	Row ColumnReader.
class	ShortColumnReader	Short ColumnReader.
class	TimestampColumnReader	Timestamp ColumnReader.

Constructor parameters in org.apache.flink.formats.parquet.vector.reader with type arguments of type ColumnReader

Constructor	Description
RowColumnReader(List<ColumnReader> fieldReaders)