Package | Description |
---|---|
oracle.spatial.hadoop.vector |
Contains Writable classes, interfaces as well as other common types used by the vector analysis mapreduce components.
|
oracle.spatial.hadoop.vector.binning.mapred |
Mappers and reducers for binning generation.
|
oracle.spatial.hadoop.vector.cluster.kmeans |
Contains classes used for k-means clustering .
|
oracle.spatial.hadoop.vector.cluster.kmeans.mapred |
Contains mapreduce-related components to perform the k-means clustering algorithm.
|
oracle.spatial.hadoop.vector.join.mapred |
Mapreduce-related classed for performing spatial join
|
oracle.spatial.hadoop.vector.join.mapreduce |
Mapreduce-related classed for performing spatial join (Hadoop new API)
|
oracle.spatial.hadoop.vector.mapred |
Mappers and reducers used for vector analysis jobs.
|
oracle.spatial.hadoop.vector.mapred.input |
Input format and record readers implementations.
|
oracle.spatial.hadoop.vector.mapred.job |
Contains job drivers.
|
oracle.spatial.hadoop.vector.mapreduce.input.recordinfo |
Classes to help on reading and converting records to RecordInfoLoader.
|
oracle.spatial.hadoop.vector.nosql |
Classes used for reading and processing data from NoSQL.
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oracle.spatial.hadoop.vector.nosql.mapred |
Old Hadoop API InputFormat implementation used for reading data from NoSQL.
|
oracle.spatial.hadoop.vector.nosql.mapreduce |
New Hadoop API InputFormat implementation used for reading data from NoSQL.
|
oracle.spatial.hadoop.vector.partition.mapred |
Mappers and reducers used for Hilbert Value sorted list generation which is used to perform spatial partitioning
|
oracle.spatial.hadoop.vector.util |
Contains utility classes used by other components of this API.
|
Modifier and Type | Method and Description |
---|---|
RecordInfo |
SpatialIndexRecordInfoProvider.getCurrentRecordInfo() |
Modifier and Type | Method and Description |
---|---|
void |
RecordInfo.set(RecordInfo recordInfo)
Copies the content from another RecordInfo instance
|
void |
SpatialIndexRecordInfoProvider.setCurrentRecord(Text key, RecordInfo value) |
Constructor and Description |
---|
RecordInfo(RecordInfo recordInfo)
Creates a new instance from another instance.
|
Modifier and Type | Method and Description |
---|---|
void |
BinReducer.reduce(LongWritable key, java.util.Iterator<RecordInfo> values, <any> output, Reporter reporter) |
Modifier and Type | Method and Description |
---|---|
void |
CriterionFunction.addClusterMember(RecordInfo member, double[] memberPoint)
Adds the data and point of an individual cluster member.
|
void |
EuclideanDistanceCriterionFunction.addClusterMember(RecordInfo member, double[] memberPoint) |
void |
SquaredErrorCriterionFunction.addClusterMember(RecordInfo member, double[] memberPoint) |
Modifier and Type | Method and Description |
---|---|
void |
ClusterCenterReducer.reduce(ClusterInfo key, java.util.Iterator<RecordInfo> values, <any> output, Reporter reporter) |
Modifier and Type | Method and Description |
---|---|
int |
JoinPartitioner.getPartition(JoinGroupWritable key, RecordInfo value, int numPartitions) |
Modifier and Type | Method and Description |
---|---|
void |
JoinReducer.reduce(JoinGroupWritable key, java.util.Iterator<RecordInfo> values, <any> output, Reporter reporter) |
Modifier and Type | Method and Description |
---|---|
int |
JoinPartitioner.getPartition(JoinGroupWritable key, RecordInfo value, int numPartitions) |
Modifier and Type | Method and Description |
---|---|
void |
SpatialFilterReducer.reduce(Text key, java.util.Iterator<RecordInfo> values, <any> output, Reporter reporter) |
Modifier and Type | Method and Description |
---|---|
RecordInfo |
SpatialIndexInputFormat.SpatialIndexRecordReader.createValue() |
RecordInfo |
FileSplitRecordInfoLoader.next() |
RecordInfo |
KeyPosRecordInfoLoader.next() |
RecordInfo |
RecordInfoLoader.next() |
Modifier and Type | Method and Description |
---|---|
boolean |
SpatialIndexInputFormat.SpatialIndexRecordReader.next(Text key, RecordInfo value) |
Modifier and Type | Method and Description |
---|---|
void |
SuggestService.SuggestServiceReducer.reduce(Text key, java.util.Iterator<RecordInfo> values, <any> output, Reporter reporter) |
Modifier and Type | Method and Description |
---|---|
RecordInfo |
InputSplitRecordInfoLoader.next() |
RecordInfo |
KeyPosFileSplitRecordInfoLoader.next() |
Modifier and Type | Method and Description |
---|---|
static void |
InputSplitRecordInfoLoader.getRecordInfo(RecordInfoProvider<?,?> riProvider, RecordInfo recordInfo, java.util.Map<java.lang.String,java.lang.String> extraFields) |
Modifier and Type | Method and Description |
---|---|
void |
NoSQLBaseEntryProcessor.processEntry(KeyValueVersion entry, Text outKey, RecordInfo outValue, NoSQLContext kvContext) |
void |
NoSQLEntryProcessor.processEntry(KeyValueVersion entry, Text outKey, RecordInfo outValue, NoSQLContext kvContext)
Sets information from the given NoSQL entry to the passed outKey and outValue
|
Modifier and Type | Method and Description |
---|---|
RecordInfo |
NoSQLRecordReader.createValue() |
Modifier and Type | Method and Description |
---|---|
boolean |
NoSQLRecordReader.next(Text key, RecordInfo value) |
Modifier and Type | Method and Description |
---|---|
RecordInfo |
NoSQLRecordReader.getCurrentValue() |
Modifier and Type | Method and Description |
---|---|
void |
HilbertValueReducer.reduce(HilbertValueGroup key, java.util.Iterator<RecordInfo> values, <any> output, Reporter reporter) |
Modifier and Type | Method and Description |
---|---|
static void |
GeoJsonGen.genFeature(RecordInfo recordInfo, java.lang.StringBuilder res) |
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