Package | Description |
---|---|
oracle.spatial.hadoop.vector.mapred.job |
Contains job drivers.
|
oracle.spatial.hadoop.vector.mapreduce.job |
Contains job drivers (Hadoop new API).
|
Modifier and Type | Class and Description |
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class |
Partitioning
This class can be used to run or configure a job for spatially partitioning one or more data sets.
Partitioning can be performed using only a fraction of the input data size by setting the Partitioning.setSamplingRatio(double) property (by default it is set to 0.1).The job's output is a partitioning file, a GeoJSON file containing the generated partitions with information such as the partition geometry and number of elements in the partition. |
class |
SpatialJoin
This class can be used to run or configure a job for joining pairs of records from different data sets based on a spatial interaction between records.
A partitioning result file as generated by Partitioning is required to perform the spatial join. |
Modifier and Type | Class and Description |
---|---|
class |
MBR |
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