com.gpudb

Class BulkInserter.FlushOptions

java.lang.Object

com.gpudb.BulkInserter.FlushOptions

Enclosing class:

BulkInserter<T>

public static final class BulkInserter.FlushOptions
extends Object

This class facilitates customizing the behavior of automatic flush in BulkInserter The default value of the 'flushInterval' is set to a negative value to indicate that the automatic flush feature is not needed. If the default values are passed in for the BulkInserter.FlushOptions instance to the constructors it is mandatory to call the method BulkInserter.flush() or BulkInserter.close() so that the records are actually saved to the table.

See Also:

BulkInserter.flush()

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	FLUSH_WHEN_FULL
static int	NO_PERIODIC_FLUSH

Constructor Summary

Constructors

Constructor and Description
FlushOptions() Default constructor
FlushOptions(boolean flushWhenFull, int flushInterval) Constructor with all members

Method Summary

Modifier and Type	Method and Description
static BulkInserter.FlushOptions	defaultOptions() This method returns an instance of BulkInserter.FlushOptions with default values.
boolean	equals(Object o)
int	getFlushInterval()
int	hashCode()
boolean	isFlushWhenFull()
void	setFlushInterval(int flushInterval) Sets the flush interval
void	setFlushWhenFull(boolean flushWhenFull) Sets the flag to set whether to flush when queues are full or not

Methods inherited from class java.lang.Object

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

Field Detail

NO_PERIODIC_FLUSH

public static final int NO_PERIODIC_FLUSH

See Also:

Constant Field Values

FLUSH_WHEN_FULL

public static final boolean FLUSH_WHEN_FULL

See Also:

Constant Field Values

Constructor Detail

FlushOptions

public FlushOptions()

Default constructor

FlushOptions

public FlushOptions(boolean flushWhenFull,
                    int flushInterval)

Constructor with all members

Parameters:

flushWhenFull - - boolean value indicating whether to flush only full queues

flushInterval - - the time interval in seconds to execute flush

Method Detail

defaultOptions

public static BulkInserter.FlushOptions defaultOptions()

This method returns an instance of BulkInserter.FlushOptions with default values.

Returns:

- a new instance of BulkInserter.FlushOptions class

isFlushWhenFull

public boolean isFlushWhenFull()

setFlushWhenFull

public void setFlushWhenFull(boolean flushWhenFull)

Sets the flag to set whether to flush when queues are full or not

Parameters:

flushWhenFull - - boolean value to indicate whether to flush only full queues

getFlushInterval

public int getFlushInterval()

setFlushInterval

public void setFlushInterval(int flushInterval)

Sets the flush interval

Parameters:

flushInterval - - time in seconds

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object