Package io.deephaven.parquet.table.layout

Class ParquetKeyValuePartitionedLayout

java.lang.Object

io.deephaven.engine.table.impl.locations.local.KeyValuePartitionLayout<ParquetTableLocationKey>

io.deephaven.parquet.table.layout.ParquetKeyValuePartitionedLayout

All Implemented Interfaces:

TableLocationKeyFinder<ParquetTableLocationKey>

public class ParquetKeyValuePartitionedLayout
extends KeyValuePartitionLayout<ParquetTableLocationKey>

KeyValuePartitionLayout for Parquet data.

ImplNote:

Type inference uses CsvTools.readCsv(java.io.InputStream) as a conversion tool, and hence follows the same rules.

Nested Class Summary

Nested classes/interfaces inherited from class io.deephaven.engine.table.impl.locations.local.KeyValuePartitionLayout

KeyValuePartitionLayout.LocationTableBuilder

Constructor Summary

Constructors

Constructor	Description
ParquetKeyValuePartitionedLayout(@NotNull File tableRootDirectory, int maxPartitioningLevels, @NotNull ParquetInstructions readInstructions)
ParquetKeyValuePartitionedLayout(@NotNull File tableRootDirectory, @NotNull TableDefinition tableDefinition, @NotNull ParquetInstructions readInstructions)

Method Summary

Methods inherited from class io.deephaven.engine.table.impl.locations.local.KeyValuePartitionLayout

findKeys, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ParquetKeyValuePartitionedLayout

public ParquetKeyValuePartitionedLayout(@NotNull
 @NotNull File tableRootDirectory,
 @NotNull
 @NotNull TableDefinition tableDefinition,
 @NotNull
 @NotNull ParquetInstructions readInstructions)

ParquetKeyValuePartitionedLayout

public ParquetKeyValuePartitionedLayout(@NotNull
 @NotNull File tableRootDirectory,
 int maxPartitioningLevels,
 @NotNull
 @NotNull ParquetInstructions readInstructions)