com.facebook.presto.parquet.writer.valuewriter

Class PrimitiveValueWriter

java.lang.Object

org.apache.parquet.column.values.ValuesWriter

com.facebook.presto.parquet.writer.valuewriter.PrimitiveValueWriter

Direct Known Subclasses:

BigintValueWriter, BooleanValueWriter, CharValueWriter, DateValueWriter, DecimalValueWriter, DoubleValueWriter, IntegerValueWriter, RealValueWriter

public abstract class PrimitiveValueWriter
extends org.apache.parquet.column.values.ValuesWriter

Constructor Summary

Constructors

Constructor and Description
PrimitiveValueWriter(org.apache.parquet.schema.PrimitiveType parquetType, org.apache.parquet.column.values.ValuesWriter valuesWriter)

Method Summary

Modifier and Type	Method and Description
void	close()
long	getAllocatedSize()
long	getBufferedSize()
org.apache.parquet.bytes.BytesInput	getBytes()
org.apache.parquet.column.Encoding	getEncoding()
org.apache.parquet.column.statistics.Statistics<?>	getStatistics()
String	memUsageString(String prefix)
void	reset()
void	resetDictionary()
org.apache.parquet.column.page.DictionaryPage	toDictPageAndClose()
abstract void	write(Block block)

Methods inherited from class org.apache.parquet.column.values.ValuesWriter

writeBoolean, writeByte, writeBytes, writeDouble, writeFloat, writeInteger, writeLong

Methods inherited from class java.lang.Object

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

Constructor Detail

PrimitiveValueWriter

public PrimitiveValueWriter(org.apache.parquet.schema.PrimitiveType parquetType,
                            org.apache.parquet.column.values.ValuesWriter valuesWriter)

Method Detail

getStatistics

public org.apache.parquet.column.statistics.Statistics<?> getStatistics()

getBufferedSize

public long getBufferedSize()

Specified by:

getBufferedSize in class org.apache.parquet.column.values.ValuesWriter

getBytes

public org.apache.parquet.bytes.BytesInput getBytes()

Specified by:

getBytes in class org.apache.parquet.column.values.ValuesWriter

getEncoding

public org.apache.parquet.column.Encoding getEncoding()

Specified by:

getEncoding in class org.apache.parquet.column.values.ValuesWriter

reset

public void reset()

Specified by:

reset in class org.apache.parquet.column.values.ValuesWriter

close

public void close()

Overrides:

close in class org.apache.parquet.column.values.ValuesWriter

toDictPageAndClose

public org.apache.parquet.column.page.DictionaryPage toDictPageAndClose()

Overrides:

toDictPageAndClose in class org.apache.parquet.column.values.ValuesWriter

resetDictionary

public void resetDictionary()

Overrides:

resetDictionary in class org.apache.parquet.column.values.ValuesWriter

getAllocatedSize

public long getAllocatedSize()

Specified by:

getAllocatedSize in class org.apache.parquet.column.values.ValuesWriter

memUsageString

public String memUsageString(String prefix)

Specified by:

memUsageString in class org.apache.parquet.column.values.ValuesWriter

write

public abstract void write(Block block)