Interface | Description |
---|---|
ColumnReader |
Reader for (repetition level, definition level, values) triplets.
|
ColumnReadStore |
Container which can produce a ColumnReader for any given column in a schema.
|
ColumnWriter |
writer for (repetition level, definition level, values) triplets
|
ColumnWriteStore |
Container which can construct writers for multiple columns to be stored
together.
|
Class | Description |
---|---|
ColumnDescriptor |
Describes a column's type as well as its position in its containing schema.
|
Dictionary |
a dictionary to decode dictionary based encodings
|
ParquetProperties |
This class represents all the configurable Parquet properties.
|
Enum | Description |
---|---|
Encoding |
encoding of the data
|
ParquetProperties.WriterVersion | |
ValuesType |
The different type of values we can store in columns
|
Exception | Description |
---|---|
UnknownColumnException |
Thrown if the specified column is unknown in the underlying storage
|
UnknownColumnTypeException |
Thrown if the specified column type is unknown in the underlying storage
|
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