Examples of mil.nga.giat.geowave.store.index.Index

Package mil.nga.giat.geowave.store.index

Examples of mil.nga.giat.geowave.store.index.Index

mil.nga.giat.geowave.store.index.Index
This class fully describes everything necessary to index data within GeoWave. The key components are the indexing strategy and the common index model.

        numIndices);
    for (int i = 0; i < numIndices; i++) {
      final int indexLength = in.readInt();
      final byte[] indexBytes = new byte[indexLength];
      in.readFully(indexBytes);
      final Index index = PersistenceUtils.fromBinary(
          indexBytes,
          Index.class);
      final int numRanges = in.readInt();
      final List<Range> rangeList = new ArrayList<Range>(
          numRanges);

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  }


  @Test
  public void testIndexOptions() {


    final Index index = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    final WritableDataAdapter<TestGeometry> adapter = new TestGeometryAdapter();


    accumuloOptions.setCreateTable(false);
    accumuloOptions.setPersistIndex(false);


    final List<ByteArrayId> rowIds = mockDataStore.ingest(
        adapter,
        index,
        new TestGeometry(
            factory.createPoint(new Coordinate(
                25,
                32)),
            "test_pt"));


    // as the table didn't already exist, the flag indicates not to create
    // it, so no rows will be returned
    assertEquals(
        0,
        rowIds.size());


    accumuloOptions.setCreateTable(true);


    final ByteArrayId rowId1 = mockDataStore.ingest(
        adapter,
        index,
        new TestGeometry(
            factory.createPoint(new Coordinate(
                25,
                32)),
            "test_pt_1")).get(
        0);


    // as we have chosen not to persist the index, we will not see an index
    // entry in the index store
    assertEquals(
        false,
        indexStore.indexExists(index.getId()));


    final TestGeometry geom1 = mockDataStore.getEntry(
        index,
        rowId1);


    // even though we didn't persist the index, the test point was still
    // stored
    assertEquals(
        "test_pt_1",
        geom1.id);


    accumuloOptions.setPersistIndex(true);


    final ByteArrayId rowId2 = mockDataStore.ingest(
        adapter,
        index,
        new TestGeometry(
            factory.createPoint(new Coordinate(
                25,
                32)),
            "test_pt_2")).get(
        0);


    // as we have chosen to persist the index, we will see the index entry
    // in the index store
    assertEquals(
        true,
        indexStore.indexExists(index.getId()));


    final TestGeometry geom2 = mockDataStore.getEntry(
        index,
        rowId2);

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  }


  @Test
  public void testLocalityGroups() {


    final Index index = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    final WritableDataAdapter<TestGeometry> adapter = new TestGeometryAdapter();


    final String tableName = StringUtils.stringFromBinary(index.getId().getBytes());
    final byte[] adapterId = adapter.getAdapterId().getBytes();


    accumuloOptions.setUseLocalityGroups(false);


    final ByteArrayId rowId1 = mockDataStore.ingest(

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  }


  @Test
  public void testAdapterOptions() {


    final Index index = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    final WritableDataAdapter<TestGeometry> adapter = new TestGeometryAdapter();


    accumuloOptions.setPersistAdapter(false);


    final ByteArrayId rowId1 = mockDataStore.ingest(

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  }


  @Test
  public void testAlternateIndexOption() {


    final Index index = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    final WritableDataAdapter<TestGeometry> adapter = new TestGeometryAdapter();


    final ByteArrayId adapterId = adapter.getAdapterId();


    accumuloOptions.setUseAltIndex(false);

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        geom3.id);
  }


  @Test
  public void testDeleteAll() {
    final Index index = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    final WritableDataAdapter<TestGeometry> adapter0 = new TestGeometryAdapter();
    final WritableDataAdapter<TestGeometry> adapter1 = new AnotherAdapter();


    accumuloOptions.setUseAltIndex(true);

View Full Code Here

    // This is an adapter, that is needed to describe how to persist the
    // data type passed
    final FeatureDataAdapter adapter = createDataAdapter(point);


    // This describes how to index the data
    final Index index = createSpatialIndex();


    // features require a featureID - this should be unqiue as it's a
    // foreign key on the feature
    // (i.e. sending in a new feature with the same feature id will
    // overwrite the existing feature)

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        TEST_CASE_BASE);
  }


  @Test
  public void testIngestAndQuerySpatialPointsAndLines() {
    final Index spatialIndex = IndexType.SPATIAL_VECTOR.createDefaultIndex();
    // ingest both lines and points
    testIngest(
        IndexType.SPATIAL_VECTOR,
        HAIL_SHAPEFILE_FILE);
    testIngest(

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            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);

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    // This is an adapter, that is needed to describe how to persist the
    // data type passed
    final FeatureDataAdapter adapter = createDataAdapter(point);


    // This describes how to index the data
    final Index index = createSpatialIndex();


    // features require a featureID - this should be unqiue as it's a
    // foreign key on the feature
    // (i.e. sending in a new feature with the same feature id will
    // overwrite the existing feature)

View Full Code Here

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mil.nga.giat.geowave.accumulo.AccumuloDataStore

mil.nga.giat.geowave.accumulo.AccumuloDataStoreStatsTest

mil.nga.giat.geowave.accumulo.AccumuloOptionsTest

mil.nga.giat.geowave.accumulo.mapreduce.input.GeoWaveInputSplit

mil.nga.giat.geowave.accumulo.mapreduce.JobContextIndexStore

mil.nga.giat.geowave.accumulo.mapreduce.output.GeoWaveOutputFormat$GeoWaveRecordWriter

mil.nga.giat.geowave.analytics.mapreduce.kde.KDEJobRunner

mil.nga.giat.geowave.examples.ingest.SimpleIngest

mil.nga.giat.geowave.examples.ingest.SimpleIngestIndexWriter

mil.nga.giat.geowave.examples.ingest.SimpleIngestProducerConsumer

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