How to use

OutputStreamOrcDataSink

in

io.prestosql.orc

/**
 * Allow subclass to replace data sink implementation.
 */
protected OrcDataSink createOrcDataSink(ConnectorSession session, FileSystem fileSystem, Path path)
    throws IOException
{
  return new OutputStreamOrcDataSink(fileSystem.create(path));
}

public PrestoDwrfFormatWriter(File targetFile, List<String> columnNames, List<Type> types, DateTimeZone hiveStorageTimeZone, HiveCompressionCodec compressionCodec)
    throws IOException
{
  writer = new OrcWriter(
      new OutputStreamOrcDataSink(new FileOutputStream(targetFile)),
      columnNames,
      types,
      DWRF,
      compressionCodec.getOrcCompressionKind(),
      new OrcWriterOptions(),
      ImmutableMap.of(),
      hiveStorageTimeZone,
      false,
      BOTH,
      new OrcWriterStats());
}

public PrestoOrcFormatWriter(File targetFile, List<String> columnNames, List<Type> types, DateTimeZone hiveStorageTimeZone, HiveCompressionCodec compressionCodec)
    throws IOException
{
  writer = new OrcWriter(
      new OutputStreamOrcDataSink(new FileOutputStream(targetFile)),
      columnNames,
      types,
      ORC,
      compressionCodec.getOrcCompressionKind(),
      new OrcWriterOptions(),
      ImmutableMap.of(),
      hiveStorageTimeZone,
      false,
      BOTH,
      new OrcWriterStats());
}

public PrestoOrcFormatWriter(File targetFile, List<String> columnNames, List<Type> types, DateTimeZone hiveStorageTimeZone, HiveCompressionCodec compressionCodec)
    throws IOException
{
  writer = new OrcWriter(
      new OutputStreamOrcDataSink(new FileOutputStream(targetFile)),
      columnNames,
      types,
      ORC,
      compressionCodec.getOrcCompressionKind(),
      new OrcWriterOptions(),
      ImmutableMap.of(),
      hiveStorageTimeZone,
      false,
      BOTH,
      new OrcWriterStats());
}

public PrestoDwrfFormatWriter(File targetFile, List<String> columnNames, List<Type> types, DateTimeZone hiveStorageTimeZone, HiveCompressionCodec compressionCodec)
    throws IOException
{
  writer = new OrcWriter(
      new OutputStreamOrcDataSink(new FileOutputStream(targetFile)),
      columnNames,
      types,
      DWRF,
      compressionCodec.getOrcCompressionKind(),
      new OrcWriterOptions(),
      ImmutableMap.of(),
      hiveStorageTimeZone,
      false,
      BOTH,
      new OrcWriterStats());
}

private static void writeOrcColumnPresto(File outputFile, Format format, CompressionKind compression, Type type, Iterator<?> values, OrcWriterStats stats)
    throws Exception
{
  ImmutableMap.Builder<String, String> metadata = ImmutableMap.builder();
  metadata.put("columns", "test");
  metadata.put("columns.types", createSettableStructObjectInspector("test", type).getTypeName());
  OrcWriter writer;
  writer = new OrcWriter(
      new OutputStreamOrcDataSink(new FileOutputStream(outputFile)),
      ImmutableList.of("test"),
      ImmutableList.of(type),
      format.getOrcEncoding(),
      compression,
      new OrcWriterOptions(),
      ImmutableMap.of(),
      HIVE_STORAGE_TIME_ZONE,
      true,
      BOTH,
      stats);
  BlockBuilder blockBuilder = type.createBlockBuilder(null, 1024);
  while (values.hasNext()) {
    Object value = values.next();
    writeValue(type, blockBuilder, value);
  }
  writer.write(new Page(blockBuilder.build()));
  writer.close();
  writer.validate(new FileOrcDataSource(outputFile, new DataSize(1, MEGABYTE), new DataSize(1, MEGABYTE), new DataSize(1, MEGABYTE), true));
}

private static void writeOrcColumnPresto(File outputFile, Format format, CompressionKind compression, Type type, Iterator<?> values, OrcWriterStats stats)
    throws Exception
{
  ImmutableMap.Builder<String, String> metadata = ImmutableMap.builder();
  metadata.put("columns", "test");
  metadata.put("columns.types", createSettableStructObjectInspector("test", type).getTypeName());
  OrcWriter writer;
  writer = new OrcWriter(
      new OutputStreamOrcDataSink(new FileOutputStream(outputFile)),
      ImmutableList.of("test"),
      ImmutableList.of(type),
      format.getOrcEncoding(),
      compression,
      new OrcWriterOptions(),
      ImmutableMap.of(),
      HIVE_STORAGE_TIME_ZONE,
      true,
      BOTH,
      stats);
  BlockBuilder blockBuilder = type.createBlockBuilder(null, 1024);
  while (values.hasNext()) {
    Object value = values.next();
    writeValue(type, blockBuilder, value);
  }
  writer.write(new Page(blockBuilder.build()));
  writer.close();
  writer.validate(new FileOrcDataSource(outputFile, new DataSize(1, MEGABYTE), new DataSize(1, MEGABYTE), new DataSize(1, MEGABYTE), true));
}

new OutputStreamOrcDataSink(new FileOutputStream(tempFile.getFile())),
ImmutableList.of(STRUCT_COL_NAME),
ImmutableList.of(writerType),

new OutputStreamOrcDataSink(new FileOutputStream(tempFile.getFile())),
ImmutableList.of(STRUCT_COL_NAME),
ImmutableList.of(writerType),

TempFile tempFile = new TempFile();
OrcWriter writer = new OrcWriter(
    new OutputStreamOrcDataSink(new FileOutputStream(tempFile.getFile())),
    ImmutableList.of("test1", "test2", "test3", "test4", "test5"),
    ImmutableList.of(VARCHAR, VARCHAR, VARCHAR, VARCHAR, VARCHAR),

TempFile tempFile = new TempFile();
OrcWriter writer = new OrcWriter(
    new OutputStreamOrcDataSink(new FileOutputStream(tempFile.getFile())),
    ImmutableList.of("test1", "test2", "test3", "test4", "test5"),
    ImmutableList.of(VARCHAR, VARCHAR, VARCHAR, VARCHAR, VARCHAR),