| Interface | Description |
|---|---|
| Decoder<T> |
Can read values from a particular column in a parquet file.
|
| Encoder<T> |
Defines transmission of a java value type to a RecordConsumer
for writing to parquet tables.
|
| InputColumn<T> |
Provides information about a readable column in a parquet file.
|
| ParquetStarTable.Config |
Defines configuration options for reading parquet tables.
|
| Class | Description |
|---|---|
| CachedParquetStarTable |
ParquetStarTable implementation that does a parallel read of
all the column data at construction time.
|
| Encoders |
Provides Encoder implementations.
|
| FileInputFile |
Parquet InputFile implementation based on a java.io.File.
|
| InputColumns |
Provides InputColumn instances that know how to read parquet column data.
|
| ParquetDump |
Simple utility that can display metadata information from a parquet file
to standard output.
|
| ParquetDump.ChunkMeta |
Bean adaptor class that wraps a ColumnChunkMetaData object to
provide BeanStarTable-friendly methods
(string- or primitive-valued accessors) that report interesting
information about a ColumnChunkMetaData object.
|
| ParquetIO |
Handles all the interactions with the parquet-mr libraries required
by the high-level starjava parquet table I/O classes.
|
| ParquetStarTable |
Partial StarTable implementation based on a Parquet file.
|
| ParquetTableBuilder |
TableBuilder for parquet files.
|
| ParquetTableWriter |
TableWriter implementation for output to Parquet format.
|
| ParquetTableWriter.KVMap |
Map of key-value pairs.
|
| ParquetUtil |
Utility classes for Parquet I/O.
|
| SequentialParquetStarTable |
ParquetStarTable concrete subclass that provides sequential access only.
|
| StarParquetWriter |
ParquetWriter implementation for output of StarTables.
|
| StarParquetWriter.StarBuilder |
Used to configure and produce a ParquetWriter for StarTable output.
|