Interface | Description |
---|---|
ParquetValueDriver |
Exchanges values between Asakusa and Parquet API.
|
ValueWriter |
Write values into
RecordConsumer . |
Class | Description |
---|---|
CompatibilityV2 |
compatibility layer for Direct I/O Parquet support.
|
DataModelConverter |
An implementation of parquet file data converter for Asakusa data models.
|
DataModelMaterializer |
An implementation of parquet record materializer for Asakusa data models.
|
DataModelWriteSupport |
Consumes a data model into
RecordConsumer . |
DecimalValueDriver |
ParquetValueDriver for decimals. |
LimitedStringValueDriver |
ParquetValueDriver for character strings with its length limit. |
ParquetFileInput<T> |
An implementation of
ModelInput for reading Parquet files. |
ParquetFileOutput<T> |
An implementation of
ModelOutput for writing Parquet files. |
ParquetFileOutput.Options |
The parquet file writing options.
|
ValueConverter |
The parquet converter for setting
ValueOption s. |
Enum | Description |
---|---|
BasicValueWriter |
Provides
ValueWriter s. |
ParquetValueDrivers |
Provides
ParquetValueDriver . |
StringValueDrivers |
Converts between
ValueOption and string (binary) . |
TimestampValueDrivers |
Converts between
ValueOption and timestamp (binary) . |
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