org.apache.parquet

Class ParquetReadOptions.Builder

java.lang.Object

org.apache.parquet.ParquetReadOptions.Builder

Direct Known Subclasses:

HadoopReadOptions.Builder

Enclosing class:

ParquetReadOptions

public static class ParquetReadOptions.Builder
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected ByteBufferAllocator	allocator
protected CompressionCodecFactory	codecFactory
protected ParquetConfiguration	conf
protected FileDecryptionProperties	fileDecryptionProperties
protected int	maxAllocationSize
protected ParquetMetadataConverter.MetadataFilter	metadataFilter
protected ParquetMetricsCallback	metricsCallback
protected Map<String,String>	properties
protected FilterCompat.Filter	recordFilter
protected boolean	useBloomFilter
protected boolean	useColumnIndexFilter
protected boolean	useDictionaryFilter
protected boolean	useHadoopVectoredIo
protected boolean	useOffHeapDecryptBuffer
protected boolean	usePageChecksumVerification
protected boolean	useRecordFilter
protected boolean	useSignedStringMinMax
protected boolean	useStatsFilter

Constructor Summary

Constructors

Constructor and Description
Builder()
Builder(ParquetConfiguration conf)

Method Summary

Modifier and Type	Method and Description
ParquetReadOptions	build()
ParquetReadOptions.Builder	copy(ParquetReadOptions options)
ParquetReadOptions.Builder	set(String key, String value)
ParquetReadOptions.Builder	useBloomFilter()
ParquetReadOptions.Builder	useBloomFilter(boolean useBloomFilter)
ParquetReadOptions.Builder	useColumnIndexFilter()
ParquetReadOptions.Builder	useColumnIndexFilter(boolean useColumnIndexFilter)
ParquetReadOptions.Builder	useDictionaryFilter()
ParquetReadOptions.Builder	useDictionaryFilter(boolean useDictionaryFilter)
ParquetReadOptions.Builder	useOffHeapDecryptBuffer()
ParquetReadOptions.Builder	useOffHeapDecryptBuffer(boolean useOffHeapDecryptBuffer)
ParquetReadOptions.Builder	usePageChecksumVerification()
ParquetReadOptions.Builder	usePageChecksumVerification(boolean usePageChecksumVerification)
ParquetReadOptions.Builder	useRecordFilter()
ParquetReadOptions.Builder	useRecordFilter(boolean useRecordFilter)
ParquetReadOptions.Builder	useSignedStringMinMax()
ParquetReadOptions.Builder	useSignedStringMinMax(boolean useSignedStringMinMax)
ParquetReadOptions.Builder	useStatsFilter()
ParquetReadOptions.Builder	useStatsFilter(boolean useStatsFilter)
ParquetReadOptions.Builder	withAllocator(ByteBufferAllocator allocator)
ParquetReadOptions.Builder	withCodecFactory(CompressionCodecFactory codecFactory)
ParquetReadOptions.Builder	withDecryption(FileDecryptionProperties fileDecryptionProperties)
ParquetReadOptions.Builder	withMaxAllocationInBytes(int allocationSizeInBytes)
ParquetReadOptions.Builder	withMetadataFilter(ParquetMetadataConverter.MetadataFilter metadataFilter)
ParquetReadOptions.Builder	withMetricsCallback(ParquetMetricsCallback metricsCallback)
ParquetReadOptions.Builder	withOffsets(long... rowGroupOffsets)
ParquetReadOptions.Builder	withPageChecksumVerification(boolean val)
ParquetReadOptions.Builder	withRange(long start, long end)
ParquetReadOptions.Builder	withRecordFilter(FilterCompat.Filter rowGroupFilter)
ParquetReadOptions.Builder	withUseHadoopVectoredIo(boolean useHadoopVectoredIo)

Methods inherited from class java.lang.Object

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

Field Detail

useSignedStringMinMax

protected boolean useSignedStringMinMax

useStatsFilter

protected boolean useStatsFilter

useDictionaryFilter

protected boolean useDictionaryFilter

useRecordFilter

protected boolean useRecordFilter

useHadoopVectoredIo

protected boolean useHadoopVectoredIo

useColumnIndexFilter

protected boolean useColumnIndexFilter

usePageChecksumVerification

protected boolean usePageChecksumVerification

useBloomFilter

protected boolean useBloomFilter

useOffHeapDecryptBuffer

protected boolean useOffHeapDecryptBuffer

recordFilter

protected FilterCompat.Filter recordFilter

metadataFilter

protected ParquetMetadataConverter.MetadataFilter metadataFilter

codecFactory

protected CompressionCodecFactory codecFactory

allocator

protected ByteBufferAllocator allocator

maxAllocationSize

protected int maxAllocationSize

properties

protected Map<String,String> properties

fileDecryptionProperties

protected FileDecryptionProperties fileDecryptionProperties

conf

protected ParquetConfiguration conf

metricsCallback

protected ParquetMetricsCallback metricsCallback

Constructor Detail

Builder

public Builder()

Builder

public Builder(ParquetConfiguration conf)

Method Detail

useSignedStringMinMax

public ParquetReadOptions.Builder useSignedStringMinMax(boolean useSignedStringMinMax)

useSignedStringMinMax

public ParquetReadOptions.Builder useSignedStringMinMax()

useStatsFilter

public ParquetReadOptions.Builder useStatsFilter(boolean useStatsFilter)

useStatsFilter

public ParquetReadOptions.Builder useStatsFilter()

useDictionaryFilter

public ParquetReadOptions.Builder useDictionaryFilter(boolean useDictionaryFilter)

useDictionaryFilter

public ParquetReadOptions.Builder useDictionaryFilter()

useRecordFilter

public ParquetReadOptions.Builder useRecordFilter(boolean useRecordFilter)

useRecordFilter

public ParquetReadOptions.Builder useRecordFilter()

withUseHadoopVectoredIo

public ParquetReadOptions.Builder withUseHadoopVectoredIo(boolean useHadoopVectoredIo)

useColumnIndexFilter

public ParquetReadOptions.Builder useColumnIndexFilter(boolean useColumnIndexFilter)

useColumnIndexFilter

public ParquetReadOptions.Builder useColumnIndexFilter()

usePageChecksumVerification

public ParquetReadOptions.Builder usePageChecksumVerification(boolean usePageChecksumVerification)

usePageChecksumVerification

public ParquetReadOptions.Builder usePageChecksumVerification()

useBloomFilter

public ParquetReadOptions.Builder useBloomFilter()

useOffHeapDecryptBuffer

public ParquetReadOptions.Builder useOffHeapDecryptBuffer()

useOffHeapDecryptBuffer

public ParquetReadOptions.Builder useOffHeapDecryptBuffer(boolean useOffHeapDecryptBuffer)

useBloomFilter

public ParquetReadOptions.Builder useBloomFilter(boolean useBloomFilter)

withRecordFilter

public ParquetReadOptions.Builder withRecordFilter(FilterCompat.Filter rowGroupFilter)

withRange

public ParquetReadOptions.Builder withRange(long start,
                                            long end)

withOffsets

public ParquetReadOptions.Builder withOffsets(long... rowGroupOffsets)

withMetadataFilter

public ParquetReadOptions.Builder withMetadataFilter(ParquetMetadataConverter.MetadataFilter metadataFilter)

withCodecFactory

public ParquetReadOptions.Builder withCodecFactory(CompressionCodecFactory codecFactory)

withAllocator

public ParquetReadOptions.Builder withAllocator(ByteBufferAllocator allocator)

withMaxAllocationInBytes

public ParquetReadOptions.Builder withMaxAllocationInBytes(int allocationSizeInBytes)

withPageChecksumVerification

public ParquetReadOptions.Builder withPageChecksumVerification(boolean val)

withDecryption

public ParquetReadOptions.Builder withDecryption(FileDecryptionProperties fileDecryptionProperties)

withMetricsCallback

public ParquetReadOptions.Builder withMetricsCallback(ParquetMetricsCallback metricsCallback)

set

public ParquetReadOptions.Builder set(String key,
                                      String value)

copy

public ParquetReadOptions.Builder copy(ParquetReadOptions options)

build

public ParquetReadOptions build()