Package org.apache.iotdb.commons.udf.builtin

Class UDTFEqualSizeBucketOutlierSample

java.lang.Object

org.apache.iotdb.commons.udf.builtin.UDTFEqualSizeBucketSample

org.apache.iotdb.commons.udf.builtin.UDTFEqualSizeBucketOutlierSample

All Implemented Interfaces:

org.apache.iotdb.udf.api.UDF, org.apache.iotdb.udf.api.UDTF

public class UDTFEqualSizeBucketOutlierSample
extends UDTFEqualSizeBucketSample

Field Summary

Fields inherited from class org.apache.iotdb.commons.udf.builtin.UDTFEqualSizeBucketSample

bucketSize, dataType, proportion

Constructor Summary

Constructors

Constructor	Description
UDTFEqualSizeBucketOutlierSample()

Method Summary

Modifier and Type	Method	Description
void	addToMaxHeap(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq, int i, double value)
void	addToMinHeap(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq, int i, double value)
void	beforeStart(org.apache.iotdb.udf.api.customizer.parameter.UDFParameters parameters, org.apache.iotdb.udf.api.customizer.config.UDTFConfigurations configurations)
boolean	isWindowSizeTooSmallDouble(org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector, int windowSize)
boolean	isWindowSizeTooSmallFloat(org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector, int windowSize)
boolean	isWindowSizeTooSmallInt(org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector, int windowSize)
boolean	isWindowSizeTooSmallLong(org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector, int windowSize)
void	putPQValueDouble(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq, org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector)
void	putPQValueFloat(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq, org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector)
void	putPQValueInt(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq, org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector)
void	putPQValueLong(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq, org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector)
void	transform(org.apache.iotdb.udf.api.access.RowWindow rowWindow, org.apache.iotdb.udf.api.collector.PointCollector collector)
void	validate(org.apache.iotdb.udf.api.customizer.parameter.UDFParameterValidator validator)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.iotdb.udf.api.UDF

beforeDestroy

Methods inherited from interface org.apache.iotdb.udf.api.UDTF

terminate, transform, transform

Constructor Detail

UDTFEqualSizeBucketOutlierSample

public UDTFEqualSizeBucketOutlierSample()

Method Detail

validate

public void validate(org.apache.iotdb.udf.api.customizer.parameter.UDFParameterValidator validator)
              throws org.apache.iotdb.udf.api.exception.UDFException,
                     MetadataException

Specified by:

validate in interface org.apache.iotdb.udf.api.UDF

Overrides:

validate in class UDTFEqualSizeBucketSample

Throws:

org.apache.iotdb.udf.api.exception.UDFException

MetadataException

beforeStart

public void beforeStart(org.apache.iotdb.udf.api.customizer.parameter.UDFParameters parameters,
                        org.apache.iotdb.udf.api.customizer.config.UDTFConfigurations configurations)
                 throws java.lang.Exception

Throws:

java.lang.Exception

transform

public void transform(org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                      org.apache.iotdb.udf.api.collector.PointCollector collector)
               throws java.io.IOException,
                      org.apache.iotdb.udf.api.exception.UDFParameterNotValidException

Throws:

java.io.IOException

org.apache.iotdb.udf.api.exception.UDFParameterNotValidException

addToMinHeap

public void addToMinHeap(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq,
                         int i,
                         double value)

addToMaxHeap

public void addToMaxHeap(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq,
                         int i,
                         double value)

putPQValueInt

public void putPQValueInt(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq,
                          org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                          org.apache.iotdb.udf.api.collector.PointCollector collector)
                   throws java.io.IOException

Throws:

java.io.IOException

putPQValueLong

public void putPQValueLong(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq,
                           org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                           org.apache.iotdb.udf.api.collector.PointCollector collector)
                    throws java.io.IOException

Throws:

java.io.IOException

putPQValueFloat

public void putPQValueFloat(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq,
                            org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                            org.apache.iotdb.udf.api.collector.PointCollector collector)
                     throws java.io.IOException

Throws:

java.io.IOException

putPQValueDouble

public void putPQValueDouble(java.util.PriorityQueue<org.apache.iotdb.tsfile.utils.Pair<java.lang.Integer,java.lang.Double>> pq,
                             org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                             org.apache.iotdb.udf.api.collector.PointCollector collector)
                      throws java.io.IOException

Throws:

java.io.IOException

isWindowSizeTooSmallInt

public boolean isWindowSizeTooSmallInt(org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                                       org.apache.iotdb.udf.api.collector.PointCollector collector,
                                       int windowSize)
                                throws java.io.IOException

Throws:

java.io.IOException

isWindowSizeTooSmallLong

public boolean isWindowSizeTooSmallLong(org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                                        org.apache.iotdb.udf.api.collector.PointCollector collector,
                                        int windowSize)
                                 throws java.io.IOException

Throws:

java.io.IOException

isWindowSizeTooSmallFloat

public boolean isWindowSizeTooSmallFloat(org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                                         org.apache.iotdb.udf.api.collector.PointCollector collector,
                                         int windowSize)
                                  throws java.io.IOException

Throws:

java.io.IOException

isWindowSizeTooSmallDouble

public boolean isWindowSizeTooSmallDouble(org.apache.iotdb.udf.api.access.RowWindow rowWindow,
                                          org.apache.iotdb.udf.api.collector.PointCollector collector,
                                          int windowSize)
                                   throws java.io.IOException

Throws:

java.io.IOException