use of org.locationtech.geowave.format.geotools.vector.GeoToolsVectorDataStoreIngestPlugin in project geowave by locationtech.
the class AbstractGeoWaveBasicVectorIT method testStats.
@SuppressWarnings("unchecked")
protected void testStats(final URL[] inputFiles, final boolean multithreaded, final CoordinateReferenceSystem crs, final Index... indices) {
// In the multithreaded case, only test min/max and count. Stats will be
// ingested/ in a different order and will not match.
final LocalFileIngestPlugin<SimpleFeature> localFileIngest = new GeoToolsVectorDataStoreIngestPlugin(Filter.INCLUDE);
final Map<String, StatisticsCache> statsCache = new HashMap<>();
final String[] indexNames = Arrays.stream(indices).map(i -> i.getName()).toArray(i -> new String[i]);
for (final URL inputFile : inputFiles) {
LOGGER.warn("Calculating stats from file '" + inputFile.getPath() + "' - this may take several minutes...");
try (final CloseableIterator<GeoWaveData<SimpleFeature>> dataIterator = localFileIngest.toGeoWaveData(inputFile, indexNames)) {
final TransientAdapterStore adapterCache = new MemoryAdapterStore(localFileIngest.getDataAdapters());
while (dataIterator.hasNext()) {
final GeoWaveData<SimpleFeature> data = dataIterator.next();
final DataTypeAdapter<SimpleFeature> adapter = data.getAdapter(adapterCache);
// it should be a statistical data adapter
if (adapter instanceof DefaultStatisticsProvider) {
StatisticsCache cachedValues = statsCache.get(adapter.getTypeName());
if (cachedValues == null) {
cachedValues = new StatisticsCache(adapter, crs);
statsCache.put(adapter.getTypeName(), cachedValues);
}
cachedValues.entryIngested(data.getValue());
}
}
}
}
final DataStatisticsStore statsStore = getDataStorePluginOptions().createDataStatisticsStore();
final PersistentAdapterStore adapterStore = getDataStorePluginOptions().createAdapterStore();
final InternalDataAdapter<?>[] adapters = adapterStore.getAdapters();
for (final InternalDataAdapter<?> internalDataAdapter : adapters) {
final FeatureDataAdapter adapter = (FeatureDataAdapter) internalDataAdapter.getAdapter();
final StatisticsCache cachedValue = statsCache.get(adapter.getTypeName());
Assert.assertNotNull(cachedValue);
final Set<Entry<Statistic<?>, Map<ByteArray, StatisticValue<?>>>> expectedStats = cachedValue.statsCache.entrySet();
int statsCount = 0;
try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> statsIterator = statsStore.getDataTypeStatistics(adapter, null, null)) {
while (statsIterator.hasNext()) {
statsIterator.next();
statsCount++;
}
}
try (CloseableIterator<? extends Statistic<? extends StatisticValue<?>>> statsIterator = statsStore.getFieldStatistics(adapter, null, null, null)) {
while (statsIterator.hasNext()) {
statsIterator.next();
statsCount++;
}
}
Assert.assertEquals("The number of stats for data adapter '" + adapter.getTypeName() + "' do not match count expected", expectedStats.size(), statsCount);
for (final Entry<Statistic<?>, Map<ByteArray, StatisticValue<?>>> expectedStat : expectedStats) {
for (final Entry<ByteArray, StatisticValue<?>> expectedValues : expectedStat.getValue().entrySet()) {
StatisticValue<Object> actual;
if (expectedValues.getKey().equals(StatisticValue.NO_BIN)) {
actual = statsStore.getStatisticValue((Statistic<StatisticValue<Object>>) expectedStat.getKey());
} else {
actual = statsStore.getStatisticValue((Statistic<StatisticValue<Object>>) expectedStat.getKey(), expectedValues.getKey());
}
assertEquals(expectedValues.getValue().getValue(), actual.getValue());
}
}
// finally check the one stat that is more manually calculated -
// the bounding box
StatisticQuery<BoundingBoxValue, Envelope> query = StatisticQueryBuilder.newBuilder(BoundingBoxStatistic.STATS_TYPE).fieldName(adapter.getFeatureType().getGeometryDescriptor().getLocalName()).typeName(adapter.getTypeName()).build();
BoundingBoxValue bboxStat = getDataStorePluginOptions().createDataStore().aggregateStatistics(query);
validateBBox(bboxStat.getValue(), cachedValue);
// now make sure it works without giving field name because there is only one geometry field
// anyways
query = StatisticQueryBuilder.newBuilder(BoundingBoxStatistic.STATS_TYPE).typeName(adapter.getTypeName()).build();
bboxStat = getDataStorePluginOptions().createDataStore().aggregateStatistics(query);
validateBBox(bboxStat.getValue(), cachedValue);
final StatisticId<BoundingBoxValue> bboxStatId = FieldStatistic.generateStatisticId(adapter.getTypeName(), BoundingBoxStatistic.STATS_TYPE, adapter.getFeatureType().getGeometryDescriptor().getLocalName(), Statistic.INTERNAL_TAG);
Assert.assertTrue("Unable to remove individual stat", statsStore.removeStatistic(statsStore.getStatisticById(bboxStatId)));
Assert.assertNull("Individual stat was not successfully removed", statsStore.getStatisticById(bboxStatId));
}
}
use of org.locationtech.geowave.format.geotools.vector.GeoToolsVectorDataStoreIngestPlugin in project geowave by locationtech.
the class GeoWaveSpatialBinningStatisticsIT method testLineGeometry.
@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testLineGeometry() throws MalformedURLException, IOException {
final DataStore store = dataStoreOptions.createDataStore();
new GeoToolsVectorDataOptions();
store.ingest(TORNADO_TRACKS_SHAPEFILE_FILE, IngestOptions.newBuilder().threads(4).format((LocalFileIngestPlugin) new GeoToolsVectorDataStoreIngestPlugin(new StringToIntRetypingPlugin())).build(), DimensionalityType.SPATIAL_TEMPORAL.getDefaultIndices());
final SimpleFeatureType featureType = ((FeatureDataAdapter) store.getTypes()[0]).getFeatureType();
testGeometry(featureType, store);
testNumericStat(featureType, store);
}
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