Package org.apache.sedona.core.formatMapper.shapefileParser.shapes

Class CombineShapeReader

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

org.apache.sedona.core.formatMapper.shapefileParser.shapes.CombineShapeReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class CombineShapeReader
extends org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

Constructor Summary

Constructors

Constructor	Description
CombineShapeReader()

Method Summary

Modifier and Type	Method	Description
void	close()
ShapeKey	getCurrentKey()
PrimitiveShape	getCurrentValue()
float	getProgress()
void	initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)	cut the combined split into FileSplit for .shp, .shx and .dbf
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Constructor Details

CombineShapeReader

public CombineShapeReader()

Method Details

initialize

public void initialize(org.apache.hadoop.mapreduce.InputSplit split,
 org.apache.hadoop.mapreduce.TaskAttemptContext context)
                throws IOException,
InterruptedException

cut the combined split into FileSplit for .shp, .shx and .dbf

Specified by:

initialize in class org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

Parameters:

split -

context -

Throws:

IOException

InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws IOException

Specified by:

nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

Throws:

IOException

getCurrentKey

public ShapeKey getCurrentKey()

Specified by:

getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

getCurrentValue

public PrimitiveShape getCurrentValue()

Specified by:

getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

getProgress

public float getProgress()

Specified by:

getProgress in class org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class org.apache.hadoop.mapreduce.RecordReader<ShapeKey,PrimitiveShape>

Throws:

IOException