Examples with GroupByQueryQueryToolChest org.apache.druid.query.groupby.GroupByQueryQueryToolChest used on opensource projects

Example 6 with GroupByQueryQueryToolChest

use of org.apache.druid.query.groupby.GroupByQueryQueryToolChest in project druid by druid-io.

the class CachingClusteredClientBenchmark method makeGroupByQueryRunnerFactory.

private static GroupByQueryRunnerFactory makeGroupByQueryRunnerFactory(final ObjectMapper mapper, final GroupByQueryConfig config, final DruidProcessingConfig processingConfig) {
    final Supplier<GroupByQueryConfig> configSupplier = Suppliers.ofInstance(config);
    final Supplier<ByteBuffer> bufferSupplier = () -> ByteBuffer.allocateDirect(processingConfig.intermediateComputeSizeBytes());
    final NonBlockingPool<ByteBuffer> bufferPool = new StupidPool<>("GroupByQueryEngine-bufferPool", bufferSupplier);
    final BlockingPool<ByteBuffer> mergeBufferPool = new DefaultBlockingPool<>(bufferSupplier, processingConfig.getNumMergeBuffers());
    final GroupByStrategySelector strategySelector = new GroupByStrategySelector(configSupplier, new GroupByStrategyV1(configSupplier, new GroupByQueryEngine(configSupplier, bufferPool), QueryRunnerTestHelper.NOOP_QUERYWATCHER), new GroupByStrategyV2(processingConfig, configSupplier, bufferPool, mergeBufferPool, mapper, QueryRunnerTestHelper.NOOP_QUERYWATCHER));
    final GroupByQueryQueryToolChest toolChest = new GroupByQueryQueryToolChest(strategySelector);
    return new GroupByQueryRunnerFactory(strategySelector, toolChest);
}

Example 7 with GroupByQueryQueryToolChest

use of org.apache.druid.query.groupby.GroupByQueryQueryToolChest in project druid by druid-io.

the class GroupByBenchmark method setup.

/**
 * Setup everything common for benchmarking both the incremental-index and the queriable-index.
 */
@Setup(Level.Trial)
public void setup() {
    log.info("SETUP CALLED AT " + +System.currentTimeMillis());
    ComplexMetrics.registerSerde("hyperUnique", new HyperUniquesSerde());
    setupQueries();
    String[] schemaQuery = schemaAndQuery.split("\\.");
    String schemaName = schemaQuery[0];
    String queryName = schemaQuery[1];
    schemaInfo = GeneratorBasicSchemas.SCHEMA_MAP.get(schemaName);
    query = SCHEMA_QUERY_MAP.get(schemaName).get(queryName);
    generator = new DataGenerator(schemaInfo.getColumnSchemas(), RNG_SEED, schemaInfo.getDataInterval(), rowsPerSegment);
    NonBlockingPool<ByteBuffer> bufferPool = new StupidPool<>("GroupByBenchmark-computeBufferPool", new OffheapBufferGenerator("compute", 250_000_000), 0, Integer.MAX_VALUE);
    // limit of 2 is required since we simulate both historical merge and broker merge in the same process
    BlockingPool<ByteBuffer> mergePool = new DefaultBlockingPool<>(new OffheapBufferGenerator("merge", 250_000_000), 2);
    final GroupByQueryConfig config = new GroupByQueryConfig() {

        @Override
        public String getDefaultStrategy() {
            return defaultStrategy;
        }

        @Override
        public int getBufferGrouperInitialBuckets() {
            return initialBuckets;
        }

        @Override
        public long getMaxOnDiskStorage() {
            return 1_000_000_000L;
        }
    };
    config.setSingleThreaded(false);
    config.setMaxIntermediateRows(Integer.MAX_VALUE);
    config.setMaxResults(Integer.MAX_VALUE);
    DruidProcessingConfig druidProcessingConfig = new DruidProcessingConfig() {

        @Override
        public int getNumThreads() {
            // Used by "v2" strategy for concurrencyHint
            return numProcessingThreads;
        }

        @Override
        public String getFormatString() {
            return null;
        }
    };
    final Supplier<GroupByQueryConfig> configSupplier = Suppliers.ofInstance(config);
    final GroupByStrategySelector strategySelector = new GroupByStrategySelector(configSupplier, new GroupByStrategyV1(configSupplier, new GroupByQueryEngine(configSupplier, bufferPool), QueryBenchmarkUtil.NOOP_QUERYWATCHER), new GroupByStrategyV2(druidProcessingConfig, configSupplier, bufferPool, mergePool, new ObjectMapper(new SmileFactory()), QueryBenchmarkUtil.NOOP_QUERYWATCHER));
    factory = new GroupByQueryRunnerFactory(strategySelector, new GroupByQueryQueryToolChest(strategySelector));
}