com.esri.hadoop.hive

Class ST_Aggr_ConvexHull.AggrConvexHullBinaryEvaluator

java.lang.Object

com.esri.hadoop.hive.ST_Aggr_ConvexHull.AggrConvexHullBinaryEvaluator

All Implemented Interfaces:

org.apache.hadoop.hive.ql.exec.UDAFEvaluator

Enclosing class:

ST_Aggr_ConvexHull

public static class ST_Aggr_ConvexHull.AggrConvexHullBinaryEvaluator
extends Object
implements org.apache.hadoop.hive.ql.exec.UDAFEvaluator

Constructor Summary

Constructors

Constructor and Description
ST_Aggr_ConvexHull.AggrConvexHullBinaryEvaluator()

Method Summary

Methods

Modifier and Type	Method and Description
void	init()
boolean	iterate(org.apache.hadoop.io.BytesWritable geomref)
boolean	merge(org.apache.hadoop.io.BytesWritable other)
org.apache.hadoop.io.BytesWritable	terminate()
org.apache.hadoop.io.BytesWritable	terminatePartial()

Methods inherited from class java.lang.Object

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

Constructor Detail

ST_Aggr_ConvexHull.AggrConvexHullBinaryEvaluator

public ST_Aggr_ConvexHull.AggrConvexHullBinaryEvaluator()

Method Detail

init

public void init()

Specified by:

init in interface org.apache.hadoop.hive.ql.exec.UDAFEvaluator

iterate

public boolean iterate(org.apache.hadoop.io.BytesWritable geomref)
                throws org.apache.hadoop.hive.ql.metadata.HiveException

Throws:

org.apache.hadoop.hive.ql.metadata.HiveException

merge

public boolean merge(org.apache.hadoop.io.BytesWritable other)
              throws org.apache.hadoop.hive.ql.metadata.HiveException

Throws:

org.apache.hadoop.hive.ql.metadata.HiveException

terminatePartial

public org.apache.hadoop.io.BytesWritable terminatePartial()
                                                    throws org.apache.hadoop.hive.ql.metadata.HiveException

Throws:

org.apache.hadoop.hive.ql.metadata.HiveException

terminate

public org.apache.hadoop.io.BytesWritable terminate()
                                             throws org.apache.hadoop.hive.ql.metadata.HiveException

Throws:

org.apache.hadoop.hive.ql.metadata.HiveException