Examples with StoragePluginRegistry org.apache.drill.exec.store.StoragePluginRegistry used on opensource projects

Example 16 with StoragePluginRegistry

use of org.apache.drill.exec.store.StoragePluginRegistry in project drill by apache.

the class TestAllocators method testAllocators.

@Test
public void testAllocators() throws Exception {
    // Setup a drillbit (initializes a root allocator)
    final DrillConfig config = DrillConfig.create(TEST_CONFIGURATIONS);
    try (final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
        final Drillbit bit = new Drillbit(config, serviceSet)) {
        bit.run();
        final DrillbitContext bitContext = bit.getContext();
        FunctionImplementationRegistry functionRegistry = bitContext.getFunctionImplementationRegistry();
        StoragePluginRegistry storageRegistry = new StoragePluginRegistryImpl(bitContext);
        // Create a few Fragment Contexts
        BitControl.PlanFragment.Builder pfBuilder1 = BitControl.PlanFragment.newBuilder();
        pfBuilder1.setMemInitial(1500000);
        BitControl.PlanFragment pf1 = pfBuilder1.build();
        BitControl.PlanFragment.Builder pfBuilder2 = BitControl.PlanFragment.newBuilder();
        pfBuilder2.setMemInitial(500000);
        BitControl.PlanFragment pf2 = pfBuilder1.build();
        FragmentContextImpl fragmentContext1 = new FragmentContextImpl(bitContext, pf1, null, functionRegistry);
        FragmentContextImpl fragmentContext2 = new FragmentContextImpl(bitContext, pf2, null, functionRegistry);
        // Get a few physical operators. Easiest way is to read a physical plan.
        PhysicalPlanReader planReader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(bitContext, storageRegistry);
        PhysicalPlan plan = planReader.readPhysicalPlan(Files.asCharSource(DrillFileUtils.getResourceAsFile(planFile), Charsets.UTF_8).read());
        List<PhysicalOperator> physicalOperators = plan.getSortedOperators();
        Iterator<PhysicalOperator> physicalOperatorIterator = physicalOperators.iterator();
        PhysicalOperator physicalOperator1 = physicalOperatorIterator.next();
        PhysicalOperator physicalOperator2 = physicalOperatorIterator.next();
        PhysicalOperator physicalOperator3 = physicalOperatorIterator.next();
        PhysicalOperator physicalOperator4 = physicalOperatorIterator.next();
        PhysicalOperator physicalOperator5 = physicalOperatorIterator.next();
        PhysicalOperator physicalOperator6 = physicalOperatorIterator.next();
        // Create some bogus Operator profile defs and stats to create operator contexts
        OpProfileDef def;
        OperatorStats stats;
        // Use some bogus operator type to create a new operator context.
        def = new OpProfileDef(physicalOperator1.getOperatorId(), MockSubScanPOP.OPERATOR_TYPE, OperatorUtilities.getChildCount(physicalOperator1));
        stats = fragmentContext1.getStats().newOperatorStats(def, fragmentContext1.getAllocator());
        // Add a couple of Operator Contexts
        // Initial allocation = 1000000 bytes for all operators
        OperatorContext oContext11 = fragmentContext1.newOperatorContext(physicalOperator1);
        DrillBuf b11 = oContext11.getAllocator().buffer(1000000);
        OperatorContext oContext12 = fragmentContext1.newOperatorContext(physicalOperator2, stats);
        DrillBuf b12 = oContext12.getAllocator().buffer(500000);
        OperatorContext oContext21 = fragmentContext1.newOperatorContext(physicalOperator3);
        def = new OpProfileDef(physicalOperator4.getOperatorId(), TextFormatPlugin.WRITER_OPERATOR_TYPE, OperatorUtilities.getChildCount(physicalOperator4));
        stats = fragmentContext2.getStats().newOperatorStats(def, fragmentContext2.getAllocator());
        OperatorContext oContext22 = fragmentContext2.newOperatorContext(physicalOperator4, stats);
        DrillBuf b22 = oContext22.getAllocator().buffer(2000000);
        // New Fragment begins
        BitControl.PlanFragment.Builder pfBuilder3 = BitControl.PlanFragment.newBuilder();
        pfBuilder3.setMemInitial(1000000);
        BitControl.PlanFragment pf3 = pfBuilder3.build();
        FragmentContextImpl fragmentContext3 = new FragmentContextImpl(bitContext, pf3, null, functionRegistry);
        // New fragment starts an operator that allocates an amount within the limit
        def = new OpProfileDef(physicalOperator5.getOperatorId(), UnionAll.OPERATOR_TYPE, OperatorUtilities.getChildCount(physicalOperator5));
        stats = fragmentContext3.getStats().newOperatorStats(def, fragmentContext3.getAllocator());
        OperatorContext oContext31 = fragmentContext3.newOperatorContext(physicalOperator5, stats);
        DrillBuf b31a = oContext31.getAllocator().buffer(200000);
        // Previously running operator completes
        b22.release();
        ((AutoCloseable) oContext22).close();
        // Fragment 3 asks for more and fails
        boolean outOfMem = false;
        try {
            oContext31.getAllocator().buffer(44000000);
            fail("Fragment 3 should fail to allocate buffer");
        } catch (OutOfMemoryException e) {
            // Expected.
            outOfMem = true;
        }
        assertTrue(outOfMem);
        // Operator is Exempt from Fragment limits. Fragment 3 asks for more and succeeds
        OperatorContext oContext32 = fragmentContext3.newOperatorContext(physicalOperator6);
        try {
            DrillBuf b32 = oContext32.getAllocator().buffer(4400000);
            b32.release();
        } catch (OutOfMemoryException e) {
            fail("Fragment 3 failed to allocate buffer");
        } finally {
            closeOp(oContext32);
        }
        b11.release();
        closeOp(oContext11);
        b12.release();
        closeOp(oContext12);
        closeOp(oContext21);
        b31a.release();
        closeOp(oContext31);
        fragmentContext1.close();
        fragmentContext2.close();
        fragmentContext3.close();
    }
}

Example 17 with StoragePluginRegistry

use of org.apache.drill.exec.store.StoragePluginRegistry in project drill by apache.

the class KafkaTestBase method initKafkaStoragePlugin.

public static void initKafkaStoragePlugin(EmbeddedKafkaCluster embeddedKafkaCluster) throws Exception {
    final StoragePluginRegistry pluginRegistry = cluster.drillbit().getContext().getStorage();
    Map<String, String> kafkaConsumerProps = Maps.newHashMap();
    kafkaConsumerProps.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, embeddedKafkaCluster.getKafkaBrokerList());
    kafkaConsumerProps.put(ConsumerConfig.GROUP_ID_CONFIG, "drill-test-consumer");
    kafkaConsumerProps.put(AbstractKafkaSchemaSerDeConfig.SCHEMA_REGISTRY_URL_CONFIG, SCHEMA_REGISTRY_URL);
    storagePluginConfig = new KafkaStoragePluginConfig(kafkaConsumerProps);
    storagePluginConfig.setEnabled(true);
    pluginRegistry.put(KafkaStoragePluginConfig.NAME, storagePluginConfig);
    client.alterSession(ExecConstants.KAFKA_RECORD_READER, JsonMessageReader.class.getName());
    client.alterSession(ExecConstants.KAFKA_POLL_TIMEOUT, 5000);
}

Example 18 with StoragePluginRegistry

use of org.apache.drill.exec.store.StoragePluginRegistry in project drill by apache.

the class TestDirectoryExplorerUDFs method testOneArgQueryDirFunctions.

@Test
public void testOneArgQueryDirFunctions() throws Exception {
    // Initially update the location of dfs_test.tmp workspace with "path" temp directory just for use in this UTest
    final StoragePluginRegistry pluginRegistry = getDrillbitContext().getStorage();
    try {
        StoragePluginTestUtils.updateSchemaLocation(StoragePluginTestUtils.DFS_PLUGIN_NAME, pluginRegistry, test, StoragePluginTestUtils.TMP_SCHEMA);
        // Results comparison of using Query Directory Functions (MAXDIR, IMAXDIR, MINDIR, IMINDIR) with one and two arguments
        String queryWithTwoArgFunc = "select * from dfs.`" + path + "/*/*.csv` where dir0 = %s('dfs.root','" + path + "')";
        String queryWithOneArgFunc = "select * from dfs.`" + path + "/*/*.csv` where dir0 = %s('dfs.tmp')";
        for (ConstantFoldingTestConfig config : tests) {
            testBuilder().sqlQuery(queryWithOneArgFunc, config.funcName).unOrdered().sqlBaselineQuery(queryWithTwoArgFunc, config.funcName).go();
        }
    } finally {
        StoragePluginTestUtils.updateSchemaLocation(StoragePluginTestUtils.DFS_PLUGIN_NAME, pluginRegistry, dirTestWatcher.getDfsTestTmpDir(), StoragePluginTestUtils.TMP_SCHEMA);
    }
}

Example 19 with StoragePluginRegistry

use of org.apache.drill.exec.store.StoragePluginRegistry in project drill by apache.

the class ClusterFixture method configureStoragePlugins.

private void configureStoragePlugins(Drillbit bit) throws Exception {
    // Skip plugins if not running in test mode.
    if (builder.dirTestWatcher == null) {
        return;
    }
    // Create the dfs name space
    builder.dirTestWatcher.newDfsTestTmpDir();
    final StoragePluginRegistry pluginRegistry = bit.getContext().getStorage();
    StoragePluginTestUtils.configureFormatPlugins(pluginRegistry);
    StoragePluginTestUtils.updateSchemaLocation(StoragePluginTestUtils.DFS_PLUGIN_NAME, pluginRegistry, builder.dirTestWatcher.getDfsTestTmpDir(), TMP_SCHEMA);
    StoragePluginTestUtils.updateSchemaLocation(StoragePluginTestUtils.DFS_PLUGIN_NAME, pluginRegistry, builder.dirTestWatcher.getRootDir(), ROOT_SCHEMA);
    StoragePluginTestUtils.updateSchemaLocation(StoragePluginTestUtils.DFS_PLUGIN_NAME, pluginRegistry, builder.dirTestWatcher.getRootDir(), SchemaFactory.DEFAULT_WS_NAME);
    // Create the mock data plugin
    MockStorageEngineConfig config = MockStorageEngineConfig.INSTANCE;
    config.setEnabled(true);
    pluginRegistry.put(MockStorageEngineConfig.NAME, config);
}

Example 20 with StoragePluginRegistry

use of org.apache.drill.exec.store.StoragePluginRegistry in project drill by apache.

the class ClusterFixture method defineFormats.

private void defineFormats(Drillbit drillbit, String pluginName, Map<String, FormatPluginConfig> formats) throws PluginException {
    StoragePluginRegistry pluginRegistry = drillbit.getContext().getStorage();
    FileSystemConfig pluginConfig = (FileSystemConfig) pluginRegistry.copyConfig(pluginName);
    pluginConfig.getFormats().putAll(formats);
    pluginRegistry.put(pluginName, pluginConfig);
}