Examples with CacheConfig io.druid.client.cache.CacheConfig used on opensource projects

Example 1 with CacheConfig

use of io.druid.client.cache.CacheConfig in project druid by druid-io.

the class ServerManagerTest method setUp.

@Before
public void setUp() throws IOException {
    EmittingLogger.registerEmitter(new NoopServiceEmitter());
    queryWaitLatch = new CountDownLatch(1);
    queryWaitYieldLatch = new CountDownLatch(1);
    queryNotifyLatch = new CountDownLatch(1);
    factory = new MyQueryRunnerFactory(queryWaitLatch, queryWaitYieldLatch, queryNotifyLatch);
    serverManagerExec = Executors.newFixedThreadPool(2);
    serverManager = new ServerManager(new SegmentLoader() {

        @Override
        public boolean isSegmentLoaded(DataSegment segment) throws SegmentLoadingException {
            return false;
        }

        @Override
        public Segment getSegment(final DataSegment segment) {
            return new SegmentForTesting(MapUtils.getString(segment.getLoadSpec(), "version"), (Interval) segment.getLoadSpec().get("interval"));
        }

        @Override
        public File getSegmentFiles(DataSegment segment) throws SegmentLoadingException {
            throw new UnsupportedOperationException();
        }

        @Override
        public void cleanup(DataSegment segment) throws SegmentLoadingException {
        }
    }, new QueryRunnerFactoryConglomerate() {

        @Override
        public <T, QueryType extends Query<T>> QueryRunnerFactory<T, QueryType> findFactory(QueryType query) {
            return (QueryRunnerFactory) factory;
        }
    }, new NoopServiceEmitter(), serverManagerExec, MoreExecutors.sameThreadExecutor(), new DefaultObjectMapper(), new LocalCacheProvider().get(), new CacheConfig());
    loadQueryable("test", "1", new Interval("P1d/2011-04-01"));
    loadQueryable("test", "1", new Interval("P1d/2011-04-02"));
    loadQueryable("test", "2", new Interval("P1d/2011-04-02"));
    loadQueryable("test", "1", new Interval("P1d/2011-04-03"));
    loadQueryable("test", "1", new Interval("P1d/2011-04-04"));
    loadQueryable("test", "1", new Interval("P1d/2011-04-05"));
    loadQueryable("test", "2", new Interval("PT1h/2011-04-04T01"));
    loadQueryable("test", "2", new Interval("PT1h/2011-04-04T02"));
    loadQueryable("test", "2", new Interval("PT1h/2011-04-04T03"));
    loadQueryable("test", "2", new Interval("PT1h/2011-04-04T05"));
    loadQueryable("test", "2", new Interval("PT1h/2011-04-04T06"));
    loadQueryable("test2", "1", new Interval("P1d/2011-04-01"));
    loadQueryable("test2", "1", new Interval("P1d/2011-04-02"));
}

Example 2 with CacheConfig

use of io.druid.client.cache.CacheConfig in project druid by druid-io.

the class KafkaIndexTaskTest method makeToolboxFactory.

private void makeToolboxFactory() throws IOException {
    directory = tempFolder.newFolder();
    final TestUtils testUtils = new TestUtils();
    final ObjectMapper objectMapper = testUtils.getTestObjectMapper();
    for (Module module : new KafkaIndexTaskModule().getJacksonModules()) {
        objectMapper.registerModule(module);
    }
    final TaskConfig taskConfig = new TaskConfig(new File(directory, "taskBaseDir").getPath(), null, null, 50000, null, false, null, null);
    final TestDerbyConnector derbyConnector = derby.getConnector();
    derbyConnector.createDataSourceTable();
    derbyConnector.createPendingSegmentsTable();
    derbyConnector.createSegmentTable();
    derbyConnector.createRulesTable();
    derbyConnector.createConfigTable();
    derbyConnector.createTaskTables();
    derbyConnector.createAuditTable();
    taskStorage = new MetadataTaskStorage(derbyConnector, new TaskStorageConfig(null), new SQLMetadataStorageActionHandlerFactory(derbyConnector, derby.metadataTablesConfigSupplier().get(), objectMapper));
    metadataStorageCoordinator = new IndexerSQLMetadataStorageCoordinator(testUtils.getTestObjectMapper(), derby.metadataTablesConfigSupplier().get(), derbyConnector);
    taskLockbox = new TaskLockbox(taskStorage);
    final TaskActionToolbox taskActionToolbox = new TaskActionToolbox(taskLockbox, metadataStorageCoordinator, emitter, new SupervisorManager(null));
    final TaskActionClientFactory taskActionClientFactory = new LocalTaskActionClientFactory(taskStorage, taskActionToolbox);
    final SegmentHandoffNotifierFactory handoffNotifierFactory = new SegmentHandoffNotifierFactory() {

        @Override
        public SegmentHandoffNotifier createSegmentHandoffNotifier(String dataSource) {
            return new SegmentHandoffNotifier() {

                @Override
                public boolean registerSegmentHandoffCallback(SegmentDescriptor descriptor, Executor exec, Runnable handOffRunnable) {
                    if (doHandoff) {
                        // Simulate immediate handoff
                        exec.execute(handOffRunnable);
                    }
                    return true;
                }

                @Override
                public void start() {
                //Noop
                }

                @Override
                public void close() {
                //Noop
                }
            };
        }
    };
    final LocalDataSegmentPusherConfig dataSegmentPusherConfig = new LocalDataSegmentPusherConfig();
    dataSegmentPusherConfig.storageDirectory = getSegmentDirectory();
    final DataSegmentPusher dataSegmentPusher = new LocalDataSegmentPusher(dataSegmentPusherConfig, objectMapper);
    toolboxFactory = new TaskToolboxFactory(taskConfig, taskActionClientFactory, emitter, dataSegmentPusher, new TestDataSegmentKiller(), // DataSegmentMover
    null, // DataSegmentArchiver
    null, new TestDataSegmentAnnouncer(), handoffNotifierFactory, makeTimeseriesOnlyConglomerate(), // queryExecutorService
    MoreExecutors.sameThreadExecutor(), EasyMock.createMock(MonitorScheduler.class), new SegmentLoaderFactory(new SegmentLoaderLocalCacheManager(null, new SegmentLoaderConfig() {

        @Override
        public List<StorageLocationConfig> getLocations() {
            return Lists.newArrayList();
        }
    }, testUtils.getTestObjectMapper())), testUtils.getTestObjectMapper(), testUtils.getTestIndexMerger(), testUtils.getTestIndexIO(), MapCache.create(1024), new CacheConfig(), testUtils.getTestIndexMergerV9());
}

Example 3 with CacheConfig

use of io.druid.client.cache.CacheConfig in project druid by druid-io.

the class CachingQueryRunnerTest method testCloseAndPopulate.

private void testCloseAndPopulate(List<Result> expectedRes, List<Result> expectedCacheRes, Query query, QueryToolChest toolchest) throws Exception {
    final AssertingClosable closable = new AssertingClosable();
    final Sequence resultSeq = Sequences.wrap(Sequences.simple(expectedRes), new SequenceWrapper() {

        @Override
        public void before() {
            Assert.assertFalse(closable.isClosed());
        }

        @Override
        public void after(boolean isDone, Throwable thrown) throws Exception {
            closable.close();
        }
    });
    final CountDownLatch cacheMustBePutOnce = new CountDownLatch(1);
    Cache cache = new Cache() {

        private final Map<NamedKey, byte[]> baseMap = new ConcurrentHashMap<>();

        @Override
        public byte[] get(NamedKey key) {
            return baseMap.get(key);
        }

        @Override
        public void put(NamedKey key, byte[] value) {
            baseMap.put(key, value);
            cacheMustBePutOnce.countDown();
        }

        @Override
        public Map<NamedKey, byte[]> getBulk(Iterable<NamedKey> keys) {
            return null;
        }

        @Override
        public void close(String namespace) {
        }

        @Override
        public CacheStats getStats() {
            return null;
        }

        @Override
        public boolean isLocal() {
            return true;
        }

        @Override
        public void doMonitor(ServiceEmitter emitter) {
        }
    };
    String segmentIdentifier = "segment";
    SegmentDescriptor segmentDescriptor = new SegmentDescriptor(new Interval("2011/2012"), "version", 0);
    DefaultObjectMapper objectMapper = new DefaultObjectMapper();
    CachingQueryRunner runner = new CachingQueryRunner(segmentIdentifier, segmentDescriptor, objectMapper, cache, toolchest, new QueryRunner() {

        @Override
        public Sequence run(Query query, Map responseContext) {
            return resultSeq;
        }
    }, backgroundExecutorService, new CacheConfig() {

        @Override
        public boolean isPopulateCache() {
            return true;
        }

        @Override
        public boolean isUseCache() {
            return true;
        }
    });
    CacheStrategy cacheStrategy = toolchest.getCacheStrategy(query);
    Cache.NamedKey cacheKey = CacheUtil.computeSegmentCacheKey(segmentIdentifier, segmentDescriptor, cacheStrategy.computeCacheKey(query));
    HashMap<String, Object> context = new HashMap<String, Object>();
    Sequence res = runner.run(query, context);
    // base sequence is not closed yet
    Assert.assertFalse("sequence must not be closed", closable.isClosed());
    Assert.assertNull("cache must be empty", cache.get(cacheKey));
    ArrayList results = Sequences.toList(res, new ArrayList());
    Assert.assertTrue(closable.isClosed());
    Assert.assertEquals(expectedRes.toString(), results.toString());
    // wait for background caching finish
    // wait at most 10 seconds to fail the test to avoid block overall tests
    Assert.assertTrue("cache must be populated", cacheMustBePutOnce.await(10, TimeUnit.SECONDS));
    byte[] cacheValue = cache.get(cacheKey);
    Assert.assertNotNull(cacheValue);
    Function<Object, Result> fn = cacheStrategy.pullFromCache();
    List<Result> cacheResults = Lists.newArrayList(Iterators.transform(objectMapper.readValues(objectMapper.getFactory().createParser(cacheValue), cacheStrategy.getCacheObjectClazz()), fn));
    Assert.assertEquals(expectedCacheRes.toString(), cacheResults.toString());
}

Example 4 with CacheConfig

use of io.druid.client.cache.CacheConfig in project druid by druid-io.

the class CachingQueryRunnerTest method testUseCache.

private void testUseCache(List<Result> expectedResults, Query query, QueryToolChest toolchest) throws Exception {
    DefaultObjectMapper objectMapper = new DefaultObjectMapper();
    String segmentIdentifier = "segment";
    SegmentDescriptor segmentDescriptor = new SegmentDescriptor(new Interval("2011/2012"), "version", 0);
    CacheStrategy cacheStrategy = toolchest.getCacheStrategy(query);
    Cache.NamedKey cacheKey = CacheUtil.computeSegmentCacheKey(segmentIdentifier, segmentDescriptor, cacheStrategy.computeCacheKey(query));
    Cache cache = MapCache.create(1024 * 1024);
    CacheUtil.populate(cache, objectMapper, cacheKey, Iterables.transform(expectedResults, cacheStrategy.prepareForCache()));
    CachingQueryRunner runner = new CachingQueryRunner(segmentIdentifier, segmentDescriptor, objectMapper, cache, toolchest, // return an empty sequence since results should get pulled from cache
    new QueryRunner() {

        @Override
        public Sequence run(Query query, Map responseContext) {
            return Sequences.empty();
        }
    }, backgroundExecutorService, new CacheConfig() {

        @Override
        public boolean isPopulateCache() {
            return true;
        }

        @Override
        public boolean isUseCache() {
            return true;
        }
    });
    HashMap<String, Object> context = new HashMap<String, Object>();
    List<Result> results = Sequences.toList(runner.run(query, context), new ArrayList());
    Assert.assertEquals(expectedResults.toString(), results.toString());
}

Example 5 with CacheConfig

use of io.druid.client.cache.CacheConfig in project druid by druid-io.

the class RealtimeIndexTaskTest method makeToolbox.

private TaskToolbox makeToolbox(final Task task, final TaskStorage taskStorage, final IndexerMetadataStorageCoordinator mdc, final File directory) {
    final TaskConfig taskConfig = new TaskConfig(directory.getPath(), null, null, 50000, null, false, null, null);
    final TaskLockbox taskLockbox = new TaskLockbox(taskStorage);
    try {
        taskStorage.insert(task, TaskStatus.running(task.getId()));
    } catch (EntryExistsException e) {
    // suppress
    }
    taskLockbox.syncFromStorage();
    final TaskActionToolbox taskActionToolbox = new TaskActionToolbox(taskLockbox, mdc, emitter, EasyMock.createMock(SupervisorManager.class));
    final TaskActionClientFactory taskActionClientFactory = new LocalTaskActionClientFactory(taskStorage, taskActionToolbox);
    final QueryRunnerFactoryConglomerate conglomerate = new DefaultQueryRunnerFactoryConglomerate(ImmutableMap.<Class<? extends Query>, QueryRunnerFactory>of(TimeseriesQuery.class, new TimeseriesQueryRunnerFactory(new TimeseriesQueryQueryToolChest(new IntervalChunkingQueryRunnerDecorator(null, null, null) {

        @Override
        public <T> QueryRunner<T> decorate(QueryRunner<T> delegate, QueryToolChest<T, ? extends Query<T>> toolChest) {
            return delegate;
        }
    }), new TimeseriesQueryEngine(), new QueryWatcher() {

        @Override
        public void registerQuery(Query query, ListenableFuture future) {
        // do nothing
        }
    })));
    handOffCallbacks = Maps.newConcurrentMap();
    final SegmentHandoffNotifierFactory handoffNotifierFactory = new SegmentHandoffNotifierFactory() {

        @Override
        public SegmentHandoffNotifier createSegmentHandoffNotifier(String dataSource) {
            return new SegmentHandoffNotifier() {

                @Override
                public boolean registerSegmentHandoffCallback(SegmentDescriptor descriptor, Executor exec, Runnable handOffRunnable) {
                    handOffCallbacks.put(descriptor, new Pair<>(exec, handOffRunnable));
                    return true;
                }

                @Override
                public void start() {
                //Noop
                }

                @Override
                public void close() {
                //Noop
                }

                Map<SegmentDescriptor, Pair<Executor, Runnable>> getHandOffCallbacks() {
                    return handOffCallbacks;
                }
            };
        }
    };
    final TestUtils testUtils = new TestUtils();
    final TaskToolboxFactory toolboxFactory = new TaskToolboxFactory(taskConfig, taskActionClientFactory, emitter, new TestDataSegmentPusher(), new TestDataSegmentKiller(), // DataSegmentMover
    null, // DataSegmentArchiver
    null, new TestDataSegmentAnnouncer(), handoffNotifierFactory, conglomerate, // queryExecutorService
    MoreExecutors.sameThreadExecutor(), EasyMock.createMock(MonitorScheduler.class), new SegmentLoaderFactory(new SegmentLoaderLocalCacheManager(null, new SegmentLoaderConfig() {

        @Override
        public List<StorageLocationConfig> getLocations() {
            return Lists.newArrayList();
        }
    }, testUtils.getTestObjectMapper())), testUtils.getTestObjectMapper(), testUtils.getTestIndexMerger(), testUtils.getTestIndexIO(), MapCache.create(1024), new CacheConfig(), testUtils.getTestIndexMergerV9());
    return toolboxFactory.build(task);
}