Examples of mil.nga.giat.geowave.accumulo.AccumuloDataStore$DeleteRowObserver

mil.nga.giat.geowave.accumulo.AccumuloDataStore
This is the Accumulo implementation of the data store. It requires an AccumuloOperations instance that describes how to connect (read/write data) to Apache Accumulo. It can create default implementations of the IndexStore and AdapterStore based on the operations which will persist configuration information to Accumulo tables, or an implementation of each of these stores can be passed in A DataStore can both ingest and query data based on persisted indices and data adapters. When the data is ingested it is explicitly given an index and a data adapter which is then persisted to be used in subsequent queries.

    final MockInstance mockInstance = new MockInstance();
    final Connector mockConnector = mockInstance.getConnector(
        "root",
        new PasswordToken(
            new byte[0]));
    mockDataStore = new AccumuloDataStore(
        new BasicAccumuloOperations(
            mockConnector));


    adapter = new AccumuloRangeQueryTest().createGeometryAdapter();
    index = IndexType.SPATIAL_VECTOR.createDefaultIndex();

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      final Index index,
      final String queryDescription )
      throws Exception {
    LOGGER.info("querying " + queryDescription);
    System.out.println("querying " + queryDescription);
    final mil.nga.giat.geowave.store.DataStore geowaveStore = new AccumuloDataStore(
        new AccumuloIndexStore(
            GeoWaveITSuite.accumuloOperations),
        new AccumuloAdapterStore(
            GeoWaveITSuite.accumuloOperations),
        new AccumuloDataStatisticsStore(
            GeoWaveITSuite.accumuloOperations),
            GeoWaveITSuite.accumuloOperations);
    // this file is the filtered dataset (using the previous file as a
    // filter) so use it to ensure the query worked
    final DistributableQuery query = resourceToQuery(savedFilterResource);
    final CloseableIterator<?> actualResults;
    if (index == null) {
      actualResults = geowaveStore.query(query);
    }
    else {
      actualResults = geowaveStore.query(
          index,
          query);
    }
    final ExpectedResults expectedResults = getExpectedResults(expectedResultsResources);
    int totalResults = 0;

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      final IndexType indexType )
      throws Exception {
    LOGGER.info("deleting from " + indexType.toString() + " index");
    System.out.println("deleting from " + indexType.toString() + " index");
    boolean success = false;
    final mil.nga.giat.geowave.store.DataStore geowaveStore = new AccumuloDataStore(
        new AccumuloIndexStore(
            GeoWaveITSuite.accumuloOperations),
        new AccumuloAdapterStore(
            GeoWaveITSuite.accumuloOperations),
        new AccumuloDataStatisticsStore(
            GeoWaveITSuite.accumuloOperations),
            GeoWaveITSuite.accumuloOperations);
    final DistributableQuery query = resourceToQuery(savedFilterResource);
    final Index index = indexType.createDefaultIndex();
    final CloseableIterator<?> actualResults;


    actualResults = geowaveStore.query(
        index,
        query);


    SimpleFeature testFeature = null;
    while (actualResults.hasNext()) {
      final Object obj = actualResults.next();
      if ((testFeature == null) && (obj instanceof SimpleFeature)) {
        testFeature = (SimpleFeature) obj;
      }
    }
    actualResults.close();


    if (testFeature != null) {
      final ByteArrayId dataId = new ByteArrayId(
          testFeature.getID());
      final ByteArrayId adapterId = new ByteArrayId(
          testFeature.getFeatureType().getTypeName());


      if (geowaveStore.deleteEntry(
          index,
          dataId,
          adapterId)) {


        if (geowaveStore.getEntry(
            index,
            dataId,
            adapterId) == null) {
          success = true;
        }

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    final MockInstance mockInstance = new MockInstance();
    final Connector mockConnector = mockInstance.getConnector(
        "root",
        new PasswordToken(
            new byte[0]));
    mockDataStore = new AccumuloDataStore(
        new BasicAccumuloOperations(
            mockConnector));


    index = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    adapter = new TestGeometryAdapter();

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    // GeoWave persists both the index and data adapter to the same accumulo
    // namespace as the data. The intent here
    // is that all data is discoverable without configuration/classes stored
    // outside of the accumulo instance.
    return new AccumuloDataStore(
        new AccumuloIndexStore(
            instance),
            new AccumuloAdapterStore(
                instance),
                new AccumuloDataStatisticsStore(

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    testIngest(
        IndexType.SPATIAL_TEMPORAL_VECTOR,
        OSM_GPX_INPUT_DIR);
    final WritableDataAdapter<SimpleFeature>[] adapters = new GpxIngestPlugin().getDataAdapters(null);


    final mil.nga.giat.geowave.store.DataStore geowaveStore = new AccumuloDataStore(
        new AccumuloIndexStore(
            GeoWaveITSuite.accumuloOperations),
        new AccumuloAdapterStore(
            GeoWaveITSuite.accumuloOperations),
        new AccumuloDataStatisticsStore(
            GeoWaveITSuite.accumuloOperations),
        GeoWaveITSuite.accumuloOperations);
    final Map<ByteArrayId, ExpectedResults> adapterIdToResultsMap = new HashMap<ByteArrayId, GeoWaveTestEnvironment.ExpectedResults>();
    for (final WritableDataAdapter<SimpleFeature> adapter : adapters) {
      adapterIdToResultsMap.put(
          adapter.getAdapterId(),
          getExpectedResults(geowaveStore.query(
              adapter,
              null)));
    }


    final List<ByteArrayId> firstTwoAdapters = new ArrayList<ByteArrayId>();
    firstTwoAdapters.add(adapters[0].getAdapterId());
    firstTwoAdapters.add(adapters[1].getAdapterId());
    final ExpectedResults firstTwoAdaptersResults = getExpectedResults(geowaveStore.query(
        firstTwoAdapters,
        null));
    final ExpectedResults fullDataSetResults = getExpectedResults(geowaveStore.query(null));
    // just for sanity verify its greater than 0 (ie. that data was actually
    // ingested in the first place)
    Assert.assertTrue(
        "There is no data ingested from OSM GPX test files",
        fullDataSetResults.count > 0);

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        });
    final AccumuloOptions options = new AccumuloOptions();
    options.setPersistDataStatistics(false);
    // TODO consider an in memory statistics store that will write the
    // statistics when the job is completed
    dataStore = new AccumuloDataStore(
        indexStore,
        adapterStore,
        null,
        new ReducerContextWriterOperations(
            context,

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        });
    final AccumuloOptions options = new AccumuloOptions();
    options.setPersistDataStatistics(false);
    // TODO consider an in memory statistics store that will write the
    // statistics when the job is completed
    dataStore = new AccumuloDataStore(
        indexStore,
        adapterStore,
        null,
        new ReducerContextWriterOperations(
            context,

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        IOException {
      final Level l = getLogLevel(context);
      if (l != null) {
        LOGGER.setLevel(getLogLevel(context));
      }
      dataStore = new AccumuloDataStore(
          indexStore,
          adapterStore,
          statisticsStore,
          accumuloOperations);
      this.adapterStore = adapterStore;

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    }
    if (localFileIngestPlugins.isEmpty()) {
      LOGGER.fatal("There were no local file ingest type plugin providers found");
      return;
    }
    final DataStore dataStore = new AccumuloDataStore(
        operations);
    try (IngestRunData runData = new IngestRunData(
        adapters,
        dataStore)) {
      processInput(

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