Package io.trino.plugin.hive.parquet

Class ParquetWriterConfig

java.lang.Object

io.trino.plugin.hive.parquet.ParquetWriterConfig

@DefunctConfig({"hive.parquet.optimized-writer.enabled","parquet.experimental-optimized-writer.enabled","parquet.optimized-writer.enabled"})
public class ParquetWriterConfig
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PARQUET_WRITER_MAX_BLOCK_SIZE
static final String	PARQUET_WRITER_MAX_PAGE_SIZE
static final String	PARQUET_WRITER_MIN_PAGE_SIZE

Constructor Summary

Constructors

Constructor	Description
ParquetWriterConfig()

Method Summary

Modifier and Type	Method	Description
int	getBatchSize()
@MaxDataSize("2GB") io.airlift.units.DataSize	getBlockSize()
@MinDataSize("8kB") @MaxDataSize("8MB") io.airlift.units.DataSize	getPageSize()
@jakarta.validation.constraints.DecimalMin("0.0"),@jakarta.validation.constraints.DecimalMax("100.0") double	getValidationPercentage()
ParquetWriterConfig	setBatchSize(int batchSize)
ParquetWriterConfig	setBlockSize(io.airlift.units.DataSize blockSize)
ParquetWriterConfig	setPageSize(io.airlift.units.DataSize pageSize)
ParquetWriterConfig	setValidationPercentage(double validationPercentage)

Methods inherited from class java.lang.Object

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

Field Details

PARQUET_WRITER_MAX_BLOCK_SIZE

public static final String PARQUET_WRITER_MAX_BLOCK_SIZE

See Also:

• Constant Field Values

PARQUET_WRITER_MIN_PAGE_SIZE

public static final String PARQUET_WRITER_MIN_PAGE_SIZE

See Also:

• Constant Field Values

PARQUET_WRITER_MAX_PAGE_SIZE

public static final String PARQUET_WRITER_MAX_PAGE_SIZE

See Also:

• Constant Field Values

Constructor Details

ParquetWriterConfig

public ParquetWriterConfig()

Method Details

getBlockSize

@MaxDataSize("2GB")
public @MaxDataSize("2GB") io.airlift.units.DataSize getBlockSize()

setBlockSize

@Config("parquet.writer.block-size")
@LegacyConfig("hive.parquet.writer.block-size")
public ParquetWriterConfig setBlockSize(io.airlift.units.DataSize blockSize)

getPageSize

@MinDataSize("8kB")
@MaxDataSize("8MB")
public @MinDataSize("8kB") @MaxDataSize("8MB") io.airlift.units.DataSize getPageSize()

setPageSize

@Config("parquet.writer.page-size")
@LegacyConfig("hive.parquet.writer.page-size")
public ParquetWriterConfig setPageSize(io.airlift.units.DataSize pageSize)

setBatchSize

@Config("parquet.writer.batch-size")
public ParquetWriterConfig setBatchSize(int batchSize)

getBatchSize

public int getBatchSize()

getValidationPercentage

@DecimalMin("0.0")
@DecimalMax("100.0")
public @jakarta.validation.constraints.DecimalMin("0.0"),@jakarta.validation.constraints.DecimalMax("100.0") double getValidationPercentage()

setValidationPercentage

@Config("parquet.writer.validation-percentage")
@LegacyConfig("parquet.optimized-writer.validation-percentage")
public ParquetWriterConfig setValidationPercentage(double validationPercentage)