Package | Description |
---|---|
org.apache.paimon.format.parquet.reader |
Modifier and Type | Class and Description |
---|---|
class |
AbstractColumnReader<VECTOR extends WritableColumnVector>
Abstract
ColumnReader . |
class |
BooleanColumnReader
Boolean
ColumnReader . |
class |
ByteColumnReader
Byte
ColumnReader . |
class |
BytesColumnReader
Bytes
ColumnReader . |
class |
DoubleColumnReader
Double
ColumnReader . |
class |
FixedLenBytesColumnReader<VECTOR extends WritableColumnVector>
Fixed length bytes
ColumnReader , just for Decimal. |
class |
FloatColumnReader
Float
ColumnReader . |
class |
IntColumnReader
Int
ColumnReader . |
class |
LongColumnReader
Long
ColumnReader . |
class |
NestedColumnReader
This ColumnReader mainly used to read `Group` type in parquet such as `Map`, `Array`, `Row`.
|
class |
NestedPrimitiveColumnReader
Reader to read nested primitive column.
|
class |
RowColumnReader
Row
ColumnReader . |
class |
ShortColumnReader
Short
ColumnReader . |
class |
TimestampColumnReader
Timestamp
ColumnReader . |
Modifier and Type | Method and Description |
---|---|
static ColumnReader |
ParquetSplitReaderUtil.createColumnReader(DataType fieldType,
org.apache.parquet.schema.Type type,
List<org.apache.parquet.column.ColumnDescriptor> columnDescriptors,
org.apache.parquet.column.page.PageReadStore pages,
ParquetField field,
int depth) |
Constructor and Description |
---|
RowColumnReader(List<ColumnReader> fieldReaders) |
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