Examples with Partitioner org.locationtech.geowave.analytic.partitioner.Partitioner used on opensource projects

Example 1 with Partitioner

use of org.locationtech.geowave.analytic.partitioner.Partitioner in project geowave by locationtech.

the class NNJobRunnerTest method init.

@Before
public void init() {
    jjJobRunner.setMapReduceIntegrater(new MapReduceIntegration() {

        @Override
        public int submit(final Configuration configuration, final PropertyManagement runTimeProperties, final GeoWaveAnalyticJobRunner tool) throws Exception {
            tool.setConf(configuration);
            return ToolRunner.run(configuration, tool, new String[] {});
        }

        @Override
        public Counters waitForCompletion(final Job job) throws ClassNotFoundException, IOException, InterruptedException {
            Assert.assertEquals(SequenceFileInputFormat.class, job.getInputFormatClass());
            Assert.assertEquals(10, job.getNumReduceTasks());
            final ScopedJobConfiguration configWrapper = new ScopedJobConfiguration(job.getConfiguration(), NNMapReduce.class);
            Assert.assertEquals("file://foo/bin", job.getConfiguration().get("mapred.input.dir"));
            Assert.assertEquals(0.4, configWrapper.getDouble(Partition.MAX_DISTANCE, 0.0), 0.001);
            Assert.assertEquals(100, configWrapper.getInt(Partition.MAX_MEMBER_SELECTION, 1));
            try {
                final Partitioner<?> wrapper = configWrapper.getInstance(Partition.PARTITIONER_CLASS, Partitioner.class, null);
                Assert.assertEquals(OrthodromicDistancePartitioner.class, wrapper.getClass());
                final Partitioner<?> secondary = configWrapper.getInstance(Partition.SECONDARY_PARTITIONER_CLASS, Partitioner.class, null);
                Assert.assertEquals(OrthodromicDistancePartitioner.class, secondary.getClass());
                final DistanceFn<?> distancFn = configWrapper.getInstance(CommonParameters.Common.DISTANCE_FUNCTION_CLASS, DistanceFn.class, GeometryCentroidDistanceFn.class);
                Assert.assertEquals(FeatureCentroidDistanceFn.class, distancFn.getClass());
            } catch (final InstantiationException e) {
                throw new IOException("Unable to configure system", e);
            } catch (final IllegalAccessException e) {
                throw new IOException("Unable to configure system", e);
            }
            Assert.assertEquals(10, job.getNumReduceTasks());
            return new Counters();
        }

        @Override
        public Job getJob(final Tool tool) throws IOException {
            return new Job(tool.getConf());
        }

        @Override
        public Configuration getConfiguration(final PropertyManagement runTimeProperties) throws IOException {
            return new Configuration();
        }
    });
    jjJobRunner.setInputFormatConfiguration(new SequenceFileInputFormatConfiguration(new Path("file://foo/bin")));
    jjJobRunner.setReducerCount(10);
    runTimeProperties.store(MRConfig.HDFS_BASE_DIR, "/");
    final DataStorePluginOptions pluginOptions = new DataStorePluginOptions();
    GeoWaveStoreFinder.getRegisteredStoreFactoryFamilies().put("memory", new MemoryStoreFactoryFamily());
    pluginOptions.selectPlugin("memory");
    final MemoryRequiredOptions opts = (MemoryRequiredOptions) pluginOptions.getFactoryOptions();
    final String namespace = "test_" + getClass().getName() + "_" + name.getMethodName();
    opts.setGeoWaveNamespace(namespace);
    final PersistableStore store = new PersistableStore(pluginOptions);
    runTimeProperties.store(StoreParam.INPUT_STORE, store);
    runTimeProperties.store(CommonParameters.Common.DISTANCE_FUNCTION_CLASS, FeatureCentroidDistanceFn.class);
    runTimeProperties.store(Partition.PARTITIONER_CLASS, OrthodromicDistancePartitioner.class);
    runTimeProperties.store(Partition.SECONDARY_PARTITIONER_CLASS, OrthodromicDistancePartitioner.class);
    runTimeProperties.store(Partition.MAX_DISTANCE, Double.valueOf(0.4));
    runTimeProperties.store(Partition.MAX_MEMBER_SELECTION, Integer.valueOf(100));
}