Package org.apache.iotdb.db.mpp.transformation.datastructure.tv

Class ElasticSerializableBinaryTVList

java.lang.Object

org.apache.iotdb.db.mpp.transformation.datastructure.tv.ElasticSerializableTVList

org.apache.iotdb.db.mpp.transformation.datastructure.tv.ElasticSerializableBinaryTVList

All Implemented Interfaces:

org.apache.iotdb.udf.api.collector.PointCollector

public class ElasticSerializableBinaryTVList
extends ElasticSerializableTVList

Field Summary

Fields

Modifier and Type	Field	Description
protected int	byteArrayLengthForMemoryControl
protected static int	MEMORY_CHECK_THRESHOLD
protected long	totalByteArrayLength
protected long	totalByteArrayLengthLimit

Fields inherited from class org.apache.iotdb.db.mpp.transformation.datastructure.tv.ElasticSerializableTVList

bitMaps, cache, cacheSize, dataType, evictionUpperBound, internalTVListCapacity, memoryLimitInMB, queryId, size, tvLists

Constructor Summary

Constructors

Constructor	Description
ElasticSerializableBinaryTVList(long queryId, float memoryLimitInMB, int cacheSize)

Method Summary

Modifier and Type	Method	Description
protected void	applyNewMemoryControlParameters(int newByteArrayLengthForMemoryControl, int newInternalTVListCapacity)
protected void	checkMemoryUsage()
void	putBinary(long timestamp, org.apache.iotdb.udf.api.type.Binary value)
void	putString(long timestamp, java.lang.String value)

Methods inherited from class org.apache.iotdb.db.mpp.transformation.datastructure.tv.ElasticSerializableTVList

constructPointReaderUsingTrivialEvictionStrategy, getBinary, getBoolean, getDataType, getDouble, getFloat, getInt, getLong, getString, getTime, isNull, newElasticSerializableTVList, put, putBoolean, putDouble, putFloat, putInt, putLong, putNull, setEvictionUpperBound, size

Methods inherited from class java.lang.Object

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

Field Detail

MEMORY_CHECK_THRESHOLD

protected static final int MEMORY_CHECK_THRESHOLD

See Also:

Constant Field Values

byteArrayLengthForMemoryControl

protected int byteArrayLengthForMemoryControl

totalByteArrayLengthLimit

protected long totalByteArrayLengthLimit

totalByteArrayLength

protected long totalByteArrayLength

Constructor Detail

ElasticSerializableBinaryTVList

public ElasticSerializableBinaryTVList(long queryId,
                                       float memoryLimitInMB,
                                       int cacheSize)

Method Detail

putBinary

public void putBinary(long timestamp,
                      org.apache.iotdb.udf.api.type.Binary value)
               throws java.io.IOException

Specified by:

putBinary in interface org.apache.iotdb.udf.api.collector.PointCollector

Overrides:

putBinary in class ElasticSerializableTVList

Throws:

java.io.IOException

putString

public void putString(long timestamp,
                      java.lang.String value)
               throws java.io.IOException

Specified by:

putString in interface org.apache.iotdb.udf.api.collector.PointCollector

Overrides:

putString in class ElasticSerializableTVList

Throws:

java.io.IOException

checkMemoryUsage

protected void checkMemoryUsage()
                         throws java.io.IOException

Throws:

java.io.IOException

applyNewMemoryControlParameters

protected void applyNewMemoryControlParameters(int newByteArrayLengthForMemoryControl,
                                               int newInternalTVListCapacity)
                                        throws java.io.IOException

Throws:

java.io.IOException