com.facebook.presto.hive

Class HiveCoercionRecordCursor

java.lang.Object

com.facebook.presto.hive.HiveCoercionRecordCursor

All Implemented Interfaces:

RecordCursor, Closeable, AutoCloseable

public class HiveCoercionRecordCursor
extends Object
implements RecordCursor

Constructor Summary

Constructors

Constructor and Description
HiveCoercionRecordCursor(List<HivePageSourceProvider.ColumnMapping> columnMappings, TypeManager typeManager, RecordCursor delegate)

Method Summary

Modifier and Type	Method and Description
boolean	advanceNextPosition()
void	close()
boolean	getBoolean(int field)
long	getCompletedBytes()
double	getDouble(int field)
long	getLong(int field)
Object	getObject(int field)
long	getReadTimeNanos()
io.airlift.slice.Slice	getSlice(int field)
long	getSystemMemoryUsage()
long	getTotalBytes()
Type	getType(int field)
boolean	isNull(int field)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveCoercionRecordCursor

public HiveCoercionRecordCursor(List<HivePageSourceProvider.ColumnMapping> columnMappings,
                                TypeManager typeManager,
                                RecordCursor delegate)

Method Detail

getTotalBytes

public long getTotalBytes()

Specified by:

getTotalBytes in interface RecordCursor

getCompletedBytes

public long getCompletedBytes()

Specified by:

getCompletedBytes in interface RecordCursor

getType

public Type getType(int field)

Specified by:

getType in interface RecordCursor

advanceNextPosition

public boolean advanceNextPosition()

Specified by:

advanceNextPosition in interface RecordCursor

getBoolean

public boolean getBoolean(int field)

Specified by:

getBoolean in interface RecordCursor

getLong

public long getLong(int field)

Specified by:

getLong in interface RecordCursor

getDouble

public double getDouble(int field)

Specified by:

getDouble in interface RecordCursor

getSlice

public io.airlift.slice.Slice getSlice(int field)

Specified by:

getSlice in interface RecordCursor

getObject

public Object getObject(int field)

Specified by:

getObject in interface RecordCursor

isNull

public boolean isNull(int field)

Specified by:

isNull in interface RecordCursor

close

public void close()

Specified by:

close in interface RecordCursor

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

getReadTimeNanos

public long getReadTimeNanos()

Specified by:

getReadTimeNanos in interface RecordCursor

getSystemMemoryUsage

public long getSystemMemoryUsage()

Specified by:

getSystemMemoryUsage in interface RecordCursor