/**
* Adds a record to the geo only index
*
* @param uuid
* @param field
*/
public void index(byte[] uuid, GeoCoordinateField field) {
if (uuid.length != config.getBytesForId()) {
throw new IllegalArgumentException(
"invalid uuid length: "
+ uuid.length
+ ". Expected uuid to be of length "
+ config.getBytesForId()
+ ".");
}
IGeoConverter converter = config.getGeoConverter();
GeoCoordinate geoCoordinate = field.getGeoCoordinate();
IDGeoRecord geoRecord =
converter.toIDGeoRecord(geoCoordinate.getLatitude(), geoCoordinate.getLongitude(), uuid);
newRecords.add(geoRecord);
}
private GeoSegmentInfo buildGeoSegmentInfo(String segmentName) throws IOException {
IGeoConverter converter = config.getGeoConverter();
// write version
GeoSegmentInfo info = new GeoSegmentInfo();
info.setGeoVersion(GeoVersion.CURRENT_GEOONLY_VERSION);
info.setSegmentName(segmentName);
info.setBytesPerRecord(IDGeoRecordSerializer.INTERLACE_BYTES + config.getBytesForId());
// now write field -> filterByte mapping info
IFieldNameFilterConverter fieldNameFilterConverter = converter.makeFieldNameFilterConverter();
if (fieldNameFilterConverter != null) {
info.setFieldNameFilterConverter(fieldNameFilterConverter);
}
return info;
}
@Override
public void index(int docID, GeoCoordinateField field) {
String fieldName = field.name();
GeoCoordinate coordinate = field.getGeoCoordinate();
LatitudeLongitudeDocId longLatDocId =
new LatitudeLongitudeDocId(coordinate.getLatitude(), coordinate.getLongitude(), docID);
IFieldNameFilterConverter fieldNameFilterConverter =
geoConverter.makeFieldNameFilterConverter();
CartesianGeoRecord geoRecord =
geoConverter.toCartesianGeoRecord(fieldNameFilterConverter, fieldName, longLatDocId);
// For now, we need to synchronize this since we can only safely have one thread at a
// time adding an item to a treeset. One alternative strategy is to add geoRecords to
// an object with better concurrency while indexing and then sort using the TreeSet on
// flush
synchronized (treeLock) {
fieldTree.add(geoRecord);
fieldNames.add(fieldName);
}
return;
}
private GeoSegmentInfo buildGeoSegmentInfo(Set<String> fieldNames, String segmentName)
throws IOException {
// write version
GeoSegmentInfo info = new GeoSegmentInfo();
info.setGeoVersion(GeoVersion.CURRENT_VERSION);
info.setSegmentName(segmentName);
// now write field -> filterByte mapping info
IFieldNameFilterConverter fieldNameFilterConverter =
geoConverter.makeFieldNameFilterConverter();
if (fieldNameFilterConverter != null) {
info.setFieldNameFilterConverter(fieldNameFilterConverter);
}
return info;
}
