コード例 #1
0
    ClassCompilerSelector(DrillConfig config, OptionManager sessionOptions) {
      OptionValue value = sessionOptions.getOption(JAVA_COMPILER_OPTION);
      this.policy =
          CompilerPolicy.valueOf(
              (value != null)
                  ? value.string_val.toUpperCase()
                  : config.getString(JAVA_COMPILER_CONFIG).toUpperCase());

      value = sessionOptions.getOption(JAVA_COMPILER_JANINO_MAXSIZE_OPTION);
      this.janinoThreshold =
          (value != null) ? value.num_val : config.getLong(JAVA_COMPILER_JANINO_MAXSIZE_CONFIG);

      value = sessionOptions.getOption(JAVA_COMPILER_DEBUG_OPTION);
      boolean debug =
          (value != null) ? value.bool_val : config.getBoolean(JAVA_COMPILER_DEBUG_CONFIG);

      this.janinoClassCompiler =
          (policy == CompilerPolicy.JANINO || policy == CompilerPolicy.DEFAULT)
              ? new JaninoClassCompiler(QueryClassLoader.this, debug)
              : null;
      this.jdkClassCompiler =
          (policy == CompilerPolicy.JDK || policy == CompilerPolicy.DEFAULT)
              ? new JDKClassCompiler(QueryClassLoader.this, debug)
              : null;
    }
コード例 #2
0
 public ExternalSortBatch(ExternalSort popConfig, FragmentContext context, RecordBatch incoming)
     throws OutOfMemoryException {
   super(popConfig, context, true);
   this.incoming = incoming;
   DrillConfig config = context.getConfig();
   Configuration conf = new Configuration();
   conf.set("fs.default.name", config.getString(ExecConstants.EXTERNAL_SORT_SPILL_FILESYSTEM));
   try {
     this.fs = FileSystem.get(conf);
   } catch (IOException e) {
     throw new RuntimeException(e);
   }
   SPILL_BATCH_GROUP_SIZE = config.getInt(ExecConstants.EXTERNAL_SORT_SPILL_GROUP_SIZE);
   SPILL_THRESHOLD = config.getInt(ExecConstants.EXTERNAL_SORT_SPILL_THRESHOLD);
   dirs = Iterators.cycle(config.getStringList(ExecConstants.EXTERNAL_SORT_SPILL_DIRS));
   oAllocator = oContext.getAllocator();
   copierAllocator =
       oAllocator.newChildAllocator(
           oAllocator.getName() + ":copier",
           PriorityQueueCopier.INITIAL_ALLOCATION,
           PriorityQueueCopier.MAX_ALLOCATION);
   FragmentHandle handle = context.getHandle();
   fileName =
       String.format(
           "%s_majorfragment%s_minorfragment%s_operator%s",
           QueryIdHelper.getQueryId(handle.getQueryId()),
           handle.getMajorFragmentId(),
           handle.getMinorFragmentId(),
           popConfig.getOperatorId());
 }
コード例 #3
0
  @Test
  public void testSubstringNegative(
      @Injectable final DrillbitContext bitContext,
      @Injectable UserServer.UserClientConnection connection)
      throws Throwable {

    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry();
        bitContext.getAllocator();
        result = new TopLevelAllocator();
        bitContext.getOperatorCreatorRegistry();
        result = new OperatorCreatorRegistry(c);
        bitContext.getConfig();
        result = c;
      }
    };

    PhysicalPlanReader reader =
        new PhysicalPlanReader(
            c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan =
        reader.readPhysicalPlan(
            Files.toString(
                FileUtils.getResourceAsFile("/functions/testSubstringNegative.json"),
                Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context =
        new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec =
        new SimpleRootExec(
            ImplCreator.getExec(
                context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while (exec.next()) {
      NullableVarCharVector c1 =
          exec.getValueVectorById(
              new SchemaPath("col3", ExpressionPosition.UNKNOWN), NullableVarCharVector.class);
      NullableVarCharVector.Accessor a1;
      a1 = c1.getAccessor();

      int count = 0;
      for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
        if (!a1.isNull(i)) {
          NullableVarCharHolder holder = new NullableVarCharHolder();
          a1.get(i, holder);
          // when offset is negative, substring return empty string.
          assertEquals("", holder.toString());
          ++count;
        }
      }
      assertEquals(50, count);
    }

    if (context.getFailureCause() != null) {
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }
コード例 #4
0
  @Test
  public void test(final DrillbitContext bitContext) throws Exception {
    final DrillConfig c = DrillConfig.create();

    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry();
        bitContext.getAllocator();
        result = new TopLevelAllocator();
        bitContext.getConfig();
        result = c;
        bitContext.getCache();
        result = new LocalCache();
      }
    };

    bitContext.getCache().run();

    StoragePluginRegistry r = new StoragePluginRegistry(bitContext);
    SchemaPlus plus = Frameworks.createRootSchema();
    r.init();
    r.getSchemaFactory().registerSchemas(null, plus);

    printSchema(plus, 0);
  }
コード例 #5
0
  public FunctionRegistry(DrillConfig config) {
    try {
      Set<Class<? extends CallProvider>> providerClasses =
          PathScanner.scanForImplementations(
              CallProvider.class,
              config.getStringList(CommonConstants.LOGICAL_FUNCTION_SCAN_PACKAGES));
      Map<String, FunctionDefinition> funcs = new HashMap<String, FunctionDefinition>();
      for (Class<? extends CallProvider> c : providerClasses) {
        CallProvider p = c.newInstance();
        FunctionDefinition[] defs = p.getFunctionDefintions();
        for (FunctionDefinition d : defs) {
          for (String rn : d.getRegisteredNames()) {

            FunctionDefinition d2 = funcs.put(rn, d);
            //            logger.debug("Registering function {}", d);
            if (d2 != null) {
              throw new ExceptionInInitializerError(
                  String.format(
                      "Failure while registering functions.  The function %s tried to register with the name %s but the function %s already registered with that name.",
                      d.getName(), rn, d2.getName()));
            }
          }
        }
      }
      funcMap = funcs;
    } catch (Exception e) {
      throw new RuntimeException("Failure while setting up FunctionRegistry.", e);
    }
  }
コード例 #6
0
 public static synchronized Class<?>[] getSubTypes(DrillConfig config) {
   List<String> packages =
       config.getStringList(CommonConstants.STORAGE_PLUGIN_CONFIG_SCAN_PACKAGES);
   Class<?>[] sec = PathScanner.scanForImplementationsArr(FormatPluginConfig.class, packages);
   logger.debug("Adding Format Plugin Configs including {}", (Object) sec);
   return sec;
 }
コード例 #7
0
public class TestSimpleProjection {
  static final org.slf4j.Logger logger =
      org.slf4j.LoggerFactory.getLogger(TestSimpleProjection.class);
  DrillConfig c = DrillConfig.create();

  @Test
  public void project(
      @Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection)
      throws Exception {

    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry("test");
        bitContext.getAllocator();
        result = BufferAllocator.getAllocator(c);
      }
    };

    PhysicalPlanReader reader =
        new PhysicalPlanReader(
            c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan =
        reader.readPhysicalPlan(
            Files.toString(FileUtils.getResourceAsFile("/project/test1.json"), Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context =
        new FragmentContext(
            bitContext, FragmentHandle.getDefaultInstance(), connection, null, registry);
    SimpleRootExec exec =
        new SimpleRootExec(
            ImplCreator.getExec(
                context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));
    while (exec.next()) {
      BigIntVector c1 =
          exec.getValueVectorById(
              new SchemaPath("col1", ExpressionPosition.UNKNOWN), BigIntVector.class);
      BigIntVector c2 =
          exec.getValueVectorById(
              new SchemaPath("col2", ExpressionPosition.UNKNOWN), BigIntVector.class);
      int x = 0;
      BigIntVector.Accessor a1, a2;
      a1 = c1.getAccessor();
      a2 = c2.getAccessor();

      for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
        assertEquals(a1.get(i) + 1, a2.get(i));
        x += a1.get(i);
      }

      System.out.println(x);
    }
  }

  @After
  public void tearDown() throws Exception {
    // pause to get logger to catch up.
    Thread.sleep(1000);
  }
}
コード例 #8
0
ファイル: Foreman.java プロジェクト: xsnxj/drill
  private void setupSortMemoryAllocations(final PhysicalPlan plan) {
    // look for external sorts
    final List<ExternalSort> sortList = new LinkedList<>();
    for (final PhysicalOperator op : plan.getSortedOperators()) {
      if (op instanceof ExternalSort) {
        sortList.add((ExternalSort) op);
      }
    }

    // if there are any sorts, compute the maximum allocation, and set it on them
    if (sortList.size() > 0) {
      final OptionManager optionManager = queryContext.getOptions();
      final long maxWidthPerNode =
          optionManager.getOption(ExecConstants.MAX_WIDTH_PER_NODE_KEY).num_val;
      long maxAllocPerNode =
          Math.min(
              DrillConfig.getMaxDirectMemory(),
              queryContext.getConfig().getLong(ExecConstants.TOP_LEVEL_MAX_ALLOC));
      maxAllocPerNode =
          Math.min(
              maxAllocPerNode,
              optionManager.getOption(ExecConstants.MAX_QUERY_MEMORY_PER_NODE_KEY).num_val);
      final long maxSortAlloc = maxAllocPerNode / (sortList.size() * maxWidthPerNode);
      logger.debug("Max sort alloc: {}", maxSortAlloc);

      for (final ExternalSort externalSort : sortList) {
        externalSort.setMaxAllocation(maxSortAlloc);
      }
    }
  }
コード例 #9
0
  public WorkspaceSchemaFactory(
      DrillConfig drillConfig,
      PStoreProvider provider,
      FileSystemPlugin plugin,
      String schemaName,
      String storageEngineName,
      DrillFileSystem fileSystem,
      WorkspaceConfig config,
      List<FormatMatcher> formatMatchers)
      throws ExecutionSetupException, IOException {
    this.fs = fileSystem;
    this.plugin = plugin;
    this.drillConfig = drillConfig;
    this.config = config;
    this.mapper = drillConfig.getMapper();
    this.fileMatchers = Lists.newArrayList();
    this.dirMatchers = Lists.newArrayList();
    this.storageEngineName = storageEngineName;
    this.schemaName = schemaName;

    // setup cache
    if (storageEngineName == null) {
      this.knownViews = null;
      //      this.knownPaths = null;
    } else {
      this.knownViews =
          provider.getPStore(
              PStoreConfig //
                  .newJacksonBuilder(drillConfig.getMapper(), String.class) //
                  .name(Joiner.on('.').join("storage.views", storageEngineName, schemaName)) //
                  .build());

      //      this.knownPaths = provider.getPTable(PTableConfig //
      //          .newJacksonBuilder(drillConfig.getMapper(), String.class) //
      //          .name(Joiner.on('.').join("storage.cache", storageEngineName, schemaName)) //
      //          .build());
    }

    for (FormatMatcher m : formatMatchers) {
      if (m.supportDirectoryReads()) {
        dirMatchers.add(m);
      }
      fileMatchers.add(m);
    }
  }
コード例 #10
0
 /**
  * Use reflection to scan for implementations of {@see FormatPlugin}.
  *
  * @param config - Drill configuration object, used to find the packages to scan
  * @return - list of classes that implement the interface.
  */
 public static synchronized Class<?>[] getSubTypes(final DrillConfig config) {
   final List<String> packages =
       config.getStringList(CommonConstants.STORAGE_PLUGIN_CONFIG_SCAN_PACKAGES);
   final Class<?>[] pluginClasses =
       PathScanner.scanForImplementationsArr(FormatPluginConfig.class, packages);
   final String lineBrokenList =
       pluginClasses.length == 0 ? "" : "\n\t- " + Joiner.on("\n\t- ").join(pluginClasses);
   logger.debug(
       "Found {} format plugin configuration classes: {}.", pluginClasses.length, lineBrokenList);
   return pluginClasses;
 }
コード例 #11
0
 public <T> T getWith(DrillConfig config, Class<T> c) {
   try {
     // logger.debug("Read tree {}", root);
     return config.getMapper().treeToValue(root, c);
   } catch (JsonProcessingException e) {
     throw new LogicalPlanParsingException(
         String.format(
             "Failure while trying to convert late bound json options to type of %s. Reference was originally located at line %d, column %d.",
             c.getCanonicalName(), location.getLineNr(), location.getColumnNr()),
         e);
   }
 }
コード例 #12
0
ファイル: UserServer.java プロジェクト: jdownton/drill
 public UserServer(
     DrillConfig config,
     ScanResult classpathScan,
     BufferAllocator alloc,
     EventLoopGroup eventLoopGroup,
     UserWorker worker,
     Executor executor)
     throws DrillbitStartupException {
   super(
       UserRpcConfig.getMapping(config, executor), alloc.getAsByteBufAllocator(), eventLoopGroup);
   this.worker = worker;
   this.alloc = alloc;
   // TODO: move this up
   if (config.getBoolean(ExecConstants.USER_AUTHENTICATION_ENABLED)) {
     authenticator = UserAuthenticatorFactory.createAuthenticator(config, classpathScan);
   } else {
     authenticator = null;
   }
   if (config.getBoolean(ExecConstants.IMPERSONATION_ENABLED)) {
     impersonationManager = new InboundImpersonationManager();
   } else {
     impersonationManager = null;
   }
 }
 public DrillFunctionImplementationRegistry(DrillConfig config) {
   FunctionConverter converter = new FunctionConverter();
   Set<Class<? extends DrillFunc>> providerClasses =
       PathScanner.scanForImplementations(
           DrillFunc.class, config.getStringList(ExecConstants.FUNCTION_PACKAGES));
   for (Class<? extends DrillFunc> clazz : providerClasses) {
     DrillFuncHolder holder = converter.getHolder(clazz);
     if (holder != null) {
       // register handle for each name the function can be referred to
       String[] names = holder.getRegisteredNames();
       for (String name : names) methods.put(name, holder);
     } else {
       logger.warn("Unable to initialize function for class {}", clazz.getName());
     }
   }
 }
コード例 #14
0
ファイル: ServiceEngine.java プロジェクト: mdaparte/drill
  public DrillbitEndpoint start() throws DrillbitStartupException, UnknownHostException {
    int userPort =
        userServer.bind(config.getInt(ExecConstants.INITIAL_USER_PORT), allowPortHunting);
    String address =
        useIP
            ? InetAddress.getLocalHost().getHostAddress()
            : InetAddress.getLocalHost().getCanonicalHostName();
    DrillbitEndpoint partialEndpoint =
        DrillbitEndpoint.newBuilder()
            .setAddress(address)
            // .setAddress("localhost")
            .setUserPort(userPort)
            .build();

    partialEndpoint = controller.start(partialEndpoint);
    return dataPool.start(partialEndpoint);
  }
コード例 #15
0
  @Test
  @Ignore
  public void testParseParquetPhysicalPlan() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    DrillConfig config = DrillConfig.create();

    try (Drillbit bit1 = new Drillbit(config, serviceSet);
        DrillClient client = new DrillClient(config, serviceSet.getCoordinator()); ) {
      bit1.run();
      client.connect();
      List<QueryDataBatch> results =
          client.runQuery(
              org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
              Resources.toString(Resources.getResource(fileName), Charsets.UTF_8));
      RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
      int count = 0;
      for (QueryDataBatch b : results) {
        System.out.println(String.format("Got %d results", b.getHeader().getRowCount()));
        count += b.getHeader().getRowCount();
        loader.load(b.getHeader().getDef(), b.getData());
        for (VectorWrapper vw : loader) {
          System.out.print(vw.getValueVector().getField().toExpr() + ": ");
          ValueVector vv = vw.getValueVector();
          for (int i = 0; i < vv.getAccessor().getValueCount(); i++) {
            Object o = vv.getAccessor().getObject(i);
            if (o instanceof byte[]) {
              System.out.print(" [" + new String((byte[]) o) + "]");
            } else {
              System.out.print(" [" + vv.getAccessor().getObject(i) + "]");
            }
            //            break;
          }
          System.out.println();
        }
        loader.clear();
        b.release();
      }
      client.close();
      System.out.println(String.format("Got %d total results", count));
    }
  }
コード例 #16
0
  @Test
  @Ignore
  public void testParseParquetPhysicalPlanRemote() throws Exception {
    DrillConfig config = DrillConfig.create();

    try (DrillClient client = new DrillClient(config); ) {
      client.connect();
      ParquetResultsListener listener = new ParquetResultsListener();
      Stopwatch watch = new Stopwatch();
      watch.start();
      client.runQuery(
          org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
          Resources.toString(Resources.getResource(fileName), Charsets.UTF_8),
          listener);
      System.out.println(
          String.format(
              "Got %d total records in %d seconds",
              listener.await(), watch.elapsed(TimeUnit.SECONDS)));
      client.close();
    }
  }
コード例 #17
0
  @Test
  @Ignore
  public void testPerformance(
      @Injectable final DrillbitContext bitContext,
      @Injectable UserServer.UserClientConnection connection)
      throws Exception {
    DrillConfig c = DrillConfig.create();
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context =
        new FragmentContext(
            bitContext, BitControl.PlanFragment.getDefaultInstance(), connection, registry);

    //    new NonStrictExpectations() {
    //      {
    //        context.getAllocator(); result = BufferAllocator.getAllocator(DrillConfig.create());
    //      }
    //    };

    final String fileName = "/tmp/parquet_test_performance.parquet";
    HashMap<String, FieldInfo> fields = new HashMap<>();
    ParquetTestProperties props =
        new ParquetTestProperties(1, 20 * 1000 * 1000, DEFAULT_BYTES_PER_PAGE, fields);
    populateFieldInfoMap(props);
    // generateParquetFile(fileName, props);

    Configuration dfsConfig = new Configuration();
    List<Footer> footers = ParquetFileReader.readFooters(dfsConfig, new Path(fileName));
    Footer f = footers.iterator().next();

    List<SchemaPath> columns = Lists.newArrayList();
    columns.add(new SchemaPath("_MAP.integer", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bigInt", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.f", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.d", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.b", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bin", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bin2", ExpressionPosition.UNKNOWN));
    int totalRowCount = 0;

    FileSystem fs = new CachedSingleFileSystem(fileName);
    BufferAllocator allocator = new TopLevelAllocator();
    for (int i = 0; i < 25; i++) {
      ParquetRecordReader rr =
          new ParquetRecordReader(
              context,
              256000,
              fileName,
              0,
              fs,
              new CodecFactoryExposer(dfsConfig),
              f.getParquetMetadata(),
              columns);
      TestOutputMutator mutator = new TestOutputMutator(allocator);
      rr.setup(mutator);
      Stopwatch watch = new Stopwatch();
      watch.start();

      int rowCount = 0;
      while ((rowCount = rr.next()) > 0) {
        totalRowCount += rowCount;
      }
      System.out.println(
          String.format("Time completed: %s. ", watch.elapsed(TimeUnit.MILLISECONDS)));
      rr.cleanup();
    }

    allocator.close();
    System.out.println(String.format("Total row count %s", totalRowCount));
  }
コード例 #18
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 public <T> T getListWith(DrillConfig config, TypeReference<T> t) throws IOException {
   ObjectMapper mapper = config.getMapper();
   return mapper.treeAsTokens(root).readValueAs(t);
   // return mapper.treeToValue(root,  mapper.getTypeFactory().constructCollectionType(List.class,
   // c));
 }
コード例 #19
0
public class PlanningBase extends ExecTest {
  static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(PlanningBase.class);

  @Rule public final TestRule TIMEOUT = TestTools.getTimeoutRule(10000);

  @Mocked DrillbitContext dbContext;
  @Mocked QueryContext context;
  private final DrillConfig config = DrillConfig.create();

  protected void testSqlPlanFromFile(String file) throws Exception {
    testSqlPlan(getFile(file));
  }

  protected void testSqlPlan(String sqlCommands) throws Exception {
    String[] sqlStrings = sqlCommands.split(";");

    final DistributedCache cache = new LocalCache();
    cache.run();

    final SystemOptionManager opt = new SystemOptionManager(cache);
    opt.init();
    final OptionManager sess = new SessionOptionManager(opt);

    new NonStrictExpectations() {
      {
        dbContext.getMetrics();
        result = new MetricRegistry();
        dbContext.getAllocator();
        result = new TopLevelAllocator();
        dbContext.getConfig();
        result = config;
        dbContext.getOptionManager();
        result = opt;
        dbContext.getCache();
        result = cache;
      }
    };

    final StoragePluginRegistry registry = new StoragePluginRegistry(dbContext);
    registry.init();
    final FunctionImplementationRegistry functionRegistry =
        new FunctionImplementationRegistry(config);
    final SchemaPlus root = Frameworks.createRootSchema(false);
    registry.getSchemaFactory().registerSchemas(new UserSession(null, null, null), root);

    new NonStrictExpectations() {
      {
        context.getNewDefaultSchema();
        result = root;
        context.getStorage();
        result = registry;
        context.getFunctionRegistry();
        result = functionRegistry;
        context.getSession();
        result = new UserSession(null, null, null);
        context.getCurrentEndpoint();
        result = DrillbitEndpoint.getDefaultInstance();
        context.getActiveEndpoints();
        result = ImmutableList.of(DrillbitEndpoint.getDefaultInstance());
        context.getPlannerSettings();
        result = new PlannerSettings(sess);
        context.getOptions();
        result = sess;
        context.getConfig();
        result = config;
        context.getCache();
        result = cache;
      }
    };

    for (String sql : sqlStrings) {
      if (sql.trim().isEmpty()) continue;
      DrillSqlWorker worker = new DrillSqlWorker(context);
      PhysicalPlan p = worker.getPlan(sql);
    }
  }

  protected String getFile(String resource) throws IOException {
    URL url = Resources.getResource(resource);
    if (url == null) {
      throw new IOException(String.format("Unable to find path %s.", resource));
    }
    return Resources.toString(url, Charsets.UTF_8);
  }
}
コード例 #20
0
 @BeforeClass
 public static void setup() {
   CONFIG = DrillConfig.create();
 }
コード例 #21
0
 @Before
 public void init() {
   drillConfig = DrillConfig.create();
   allocator = RootAllocatorFactory.newRoot(drillConfig);
 }
コード例 #22
0
ファイル: TestAllocators.java プロジェクト: mdaparte/drill
  @Test
  public void testAllocators() throws Exception {
    // Setup a drillbit (initializes a root allocator)
    final DrillConfig config = DrillConfig.create(TEST_CONFIGURATIONS);
    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 StoragePluginRegistry(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();

    FragmentContext fragmentContext1 = new FragmentContext(bitContext, pf1, null, functionRegistry);
    FragmentContext fragmentContext2 = new FragmentContext(bitContext, pf2, null, functionRegistry);

    // Get a few physical operators. Easiest way is to read a physical plan.
    PhysicalPlanReader planReader =
        new PhysicalPlanReader(
            config,
            config.getMapper(),
            CoordinationProtos.DrillbitEndpoint.getDefaultInstance(),
            storageRegistry);
    PhysicalPlan plan =
        planReader.readPhysicalPlan(
            Files.toString(FileUtils.getResourceAsFile(planFile), Charsets.UTF_8));
    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(),
            UserBitShared.CoreOperatorType.MOCK_SUB_SCAN_VALUE,
            OperatorContext.getChildCount(physicalOperator1));
    stats = fragmentContext1.getStats().getOperatorStats(def, fragmentContext1.getAllocator());

    // Add a couple of Operator Contexts
    // Initial allocation = 1000000 bytes for all operators
    OperatorContext oContext11 = fragmentContext1.newOperatorContext(physicalOperator1, true);
    DrillBuf b11 = oContext11.getAllocator().buffer(1000000);

    OperatorContext oContext12 =
        fragmentContext1.newOperatorContext(physicalOperator2, stats, true);
    DrillBuf b12 = oContext12.getAllocator().buffer(500000);

    OperatorContext oContext21 = fragmentContext1.newOperatorContext(physicalOperator3, true);

    def =
        new OpProfileDef(
            physicalOperator4.getOperatorId(),
            UserBitShared.CoreOperatorType.TEXT_WRITER_VALUE,
            OperatorContext.getChildCount(physicalOperator4));
    stats = fragmentContext2.getStats().getOperatorStats(def, fragmentContext2.getAllocator());
    OperatorContext oContext22 =
        fragmentContext2.newOperatorContext(physicalOperator4, stats, true);
    DrillBuf b22 = oContext22.getAllocator().buffer(2000000);

    // New Fragment begins
    BitControl.PlanFragment.Builder pfBuilder3 = BitControl.PlanFragment.newBuilder();
    pfBuilder3.setMemInitial(1000000);
    BitControl.PlanFragment pf3 = pfBuilder3.build();

    FragmentContext fragmentContext3 = new FragmentContext(bitContext, pf3, null, functionRegistry);

    // New fragment starts an operator that allocates an amount within the limit
    def =
        new OpProfileDef(
            physicalOperator5.getOperatorId(),
            UserBitShared.CoreOperatorType.UNION_VALUE,
            OperatorContext.getChildCount(physicalOperator5));
    stats = fragmentContext3.getStats().getOperatorStats(def, fragmentContext3.getAllocator());
    OperatorContext oContext31 =
        fragmentContext3.newOperatorContext(physicalOperator5, stats, true);

    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 {
      DrillBuf b31b = oContext31.getAllocator().buffer(4400000);
      if (b31b != null) {
        b31b.release();
      } else {
        outOfMem = true;
      }
    } catch (Exception e) {
      outOfMem = true;
    }
    assertEquals(true, (boolean) outOfMem);

    // Operator is Exempt from Fragment limits. Fragment 3 asks for more and succeeds
    outOfMem = false;
    OperatorContext oContext32 = fragmentContext3.newOperatorContext(physicalOperator6, false);
    DrillBuf b32 = null;
    try {
      b32 = oContext32.getAllocator().buffer(4400000);
    } catch (Exception e) {
      outOfMem = true;
    } finally {
      if (b32 != null) {
        b32.release();
      } else {
        outOfMem = true;
      }
      closeOp(oContext32);
    }
    assertEquals(false, (boolean) outOfMem);

    b11.release();
    closeOp(oContext11);
    b12.release();
    closeOp(oContext12);
    closeOp(oContext21);
    b31a.release();
    closeOp(oContext31);

    fragmentContext1.close();
    fragmentContext2.close();
    fragmentContext3.close();

    bit.close();
    serviceSet.close();
  }
コード例 #23
0
ファイル: TestSimpleSort.java プロジェクト: mdaparte/drill
  @Test
  public void sortOneKeyAscending(
      @Injectable final DrillbitContext bitContext, @Injectable UserClientConnection connection)
      throws Throwable {
    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry();
        bitContext.getAllocator();
        result = new TopLevelAllocator();
        bitContext.getOperatorCreatorRegistry();
        result = new OperatorCreatorRegistry(c);
        bitContext.getConfig();
        result = c;
        bitContext.getCompiler();
        result = CodeCompiler.getTestCompiler(c);
      }
    };

    final PhysicalPlanReader reader =
        new PhysicalPlanReader(
            c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    final PhysicalPlan plan =
        reader.readPhysicalPlan(
            Files.toString(FileUtils.getResourceAsFile("/sort/one_key_sort.json"), Charsets.UTF_8));
    final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    final FragmentContext context =
        new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    final SimpleRootExec exec =
        new SimpleRootExec(
            ImplCreator.getExec(
                context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    int previousInt = Integer.MIN_VALUE;
    int recordCount = 0;
    int batchCount = 0;

    while (exec.next()) {
      batchCount++;
      final IntVector c1 =
          exec.getValueVectorById(
              new SchemaPath("blue", ExpressionPosition.UNKNOWN), IntVector.class);
      final IntVector c2 =
          exec.getValueVectorById(
              new SchemaPath("green", ExpressionPosition.UNKNOWN), IntVector.class);

      final IntVector.Accessor a1 = c1.getAccessor();
      final IntVector.Accessor a2 = c2.getAccessor();

      for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
        recordCount++;
        assertTrue(previousInt <= a1.get(i));
        previousInt = a1.get(i);
        assertEquals(previousInt, a2.get(i));
      }
    }

    System.out.println(String.format("Sorted %,d records in %d batches.", recordCount, batchCount));

    if (context.getFailureCause() != null) {
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }
コード例 #24
0
 public static Drillbit start(StartupOptions options) throws DrillbitStartupException {
   return start(DrillConfig.create(options.getConfigLocation()));
 }
コード例 #25
0
 @BeforeClass
 public static void setUp() throws Exception {
   config = DrillConfig.create();
   zkUrl = config.getString(ExecConstants.ZK_CONNECTION);
   setupTestDir();
 }
コード例 #26
0
public class TestSimpleFunctions extends ExecTest {
  static final org.slf4j.Logger logger =
      org.slf4j.LoggerFactory.getLogger(TestSimpleFunctions.class);

  DrillConfig c = DrillConfig.create();

  @Test
  public void testHashFunctionResolution(@Injectable DrillConfig config)
      throws JClassAlreadyExistsException, IOException {
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(config);
    // test required vs nullable Int input
    resolveHash(
        config,
        new TypedNullConstant(Types.optional(TypeProtos.MinorType.INT)),
        Types.optional(TypeProtos.MinorType.INT),
        Types.required(TypeProtos.MinorType.INT),
        TypeProtos.DataMode.OPTIONAL,
        registry);

    resolveHash(
        config,
        new ValueExpressions.IntExpression(1, ExpressionPosition.UNKNOWN),
        Types.required(TypeProtos.MinorType.INT),
        Types.required(TypeProtos.MinorType.INT),
        TypeProtos.DataMode.REQUIRED,
        registry);

    // test required vs nullable float input
    resolveHash(
        config,
        new TypedNullConstant(Types.optional(TypeProtos.MinorType.FLOAT4)),
        Types.optional(TypeProtos.MinorType.FLOAT4),
        Types.required(TypeProtos.MinorType.FLOAT4),
        TypeProtos.DataMode.OPTIONAL,
        registry);

    resolveHash(
        config,
        new ValueExpressions.FloatExpression(5.0f, ExpressionPosition.UNKNOWN),
        Types.required(TypeProtos.MinorType.FLOAT4),
        Types.required(TypeProtos.MinorType.FLOAT4),
        TypeProtos.DataMode.REQUIRED,
        registry);

    // test required vs nullable long input
    resolveHash(
        config,
        new TypedNullConstant(Types.optional(TypeProtos.MinorType.BIGINT)),
        Types.optional(TypeProtos.MinorType.BIGINT),
        Types.required(TypeProtos.MinorType.BIGINT),
        TypeProtos.DataMode.OPTIONAL,
        registry);

    resolveHash(
        config,
        new ValueExpressions.LongExpression(100L, ExpressionPosition.UNKNOWN),
        Types.required(TypeProtos.MinorType.BIGINT),
        Types.required(TypeProtos.MinorType.BIGINT),
        TypeProtos.DataMode.REQUIRED,
        registry);

    // test required vs nullable double input
    resolveHash(
        config,
        new TypedNullConstant(Types.optional(TypeProtos.MinorType.FLOAT8)),
        Types.optional(TypeProtos.MinorType.FLOAT8),
        Types.required(TypeProtos.MinorType.FLOAT8),
        TypeProtos.DataMode.OPTIONAL,
        registry);

    resolveHash(
        config,
        new ValueExpressions.DoubleExpression(100.0, ExpressionPosition.UNKNOWN),
        Types.required(TypeProtos.MinorType.FLOAT8),
        Types.required(TypeProtos.MinorType.FLOAT8),
        TypeProtos.DataMode.REQUIRED,
        registry);
  }

  public void resolveHash(
      DrillConfig config,
      LogicalExpression arg,
      TypeProtos.MajorType expectedArg,
      TypeProtos.MajorType expectedOut,
      TypeProtos.DataMode expectedBestInputMode,
      FunctionImplementationRegistry registry)
      throws JClassAlreadyExistsException, IOException {
    List<LogicalExpression> args = new ArrayList<>();
    args.add(arg);
    String[] registeredNames = {"hash"};
    FunctionCall call = new FunctionCall("hash", args, ExpressionPosition.UNKNOWN);
    FunctionResolver resolver = FunctionResolverFactory.getResolver(call);
    DrillFuncHolder matchedFuncHolder = registry.findDrillFunction(resolver, call);
    assertEquals(expectedBestInputMode, matchedFuncHolder.getParmMajorType(0).getMode());
  }

  @Test
  public void testSubstring(
      @Injectable final DrillbitContext bitContext,
      @Injectable UserServer.UserClientConnection connection)
      throws Throwable {

    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry();
        bitContext.getAllocator();
        result = new TopLevelAllocator();
        bitContext.getOperatorCreatorRegistry();
        result = new OperatorCreatorRegistry(c);
        bitContext.getConfig();
        result = c;
      }
    };

    PhysicalPlanReader reader =
        new PhysicalPlanReader(
            c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan =
        reader.readPhysicalPlan(
            Files.toString(
                FileUtils.getResourceAsFile("/functions/testSubstring.json"), Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context =
        new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec =
        new SimpleRootExec(
            ImplCreator.getExec(
                context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while (exec.next()) {
      NullableVarCharVector c1 =
          exec.getValueVectorById(
              new SchemaPath("col3", ExpressionPosition.UNKNOWN), NullableVarCharVector.class);
      NullableVarCharVector.Accessor a1;
      a1 = c1.getAccessor();

      int count = 0;
      for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
        if (!a1.isNull(i)) {
          NullableVarCharHolder holder = new NullableVarCharHolder();
          a1.get(i, holder);
          assertEquals("aaaa", holder.toString());
          ++count;
        }
      }
      assertEquals(50, count);
    }

    if (context.getFailureCause() != null) {
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }

  @Test
  public void testSubstringNegative(
      @Injectable final DrillbitContext bitContext,
      @Injectable UserServer.UserClientConnection connection)
      throws Throwable {

    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry();
        bitContext.getAllocator();
        result = new TopLevelAllocator();
        bitContext.getOperatorCreatorRegistry();
        result = new OperatorCreatorRegistry(c);
        bitContext.getConfig();
        result = c;
      }
    };

    PhysicalPlanReader reader =
        new PhysicalPlanReader(
            c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan =
        reader.readPhysicalPlan(
            Files.toString(
                FileUtils.getResourceAsFile("/functions/testSubstringNegative.json"),
                Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context =
        new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec =
        new SimpleRootExec(
            ImplCreator.getExec(
                context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while (exec.next()) {
      NullableVarCharVector c1 =
          exec.getValueVectorById(
              new SchemaPath("col3", ExpressionPosition.UNKNOWN), NullableVarCharVector.class);
      NullableVarCharVector.Accessor a1;
      a1 = c1.getAccessor();

      int count = 0;
      for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
        if (!a1.isNull(i)) {
          NullableVarCharHolder holder = new NullableVarCharHolder();
          a1.get(i, holder);
          // when offset is negative, substring return empty string.
          assertEquals("", holder.toString());
          ++count;
        }
      }
      assertEquals(50, count);
    }

    if (context.getFailureCause() != null) {
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }

  @Test
  public void testByteSubstring(
      @Injectable final DrillbitContext bitContext,
      @Injectable UserServer.UserClientConnection connection)
      throws Throwable {

    new NonStrictExpectations() {
      {
        bitContext.getMetrics();
        result = new MetricRegistry();
        bitContext.getAllocator();
        result = new TopLevelAllocator();
        bitContext.getOperatorCreatorRegistry();
        result = new OperatorCreatorRegistry(c);
        bitContext.getConfig();
        result = c;
      }
    };

    PhysicalPlanReader reader =
        new PhysicalPlanReader(
            c, c.getMapper(), CoordinationProtos.DrillbitEndpoint.getDefaultInstance());
    PhysicalPlan plan =
        reader.readPhysicalPlan(
            Files.toString(
                FileUtils.getResourceAsFile("/functions/testByteSubstring.json"), Charsets.UTF_8));
    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context =
        new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec =
        new SimpleRootExec(
            ImplCreator.getExec(
                context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while (exec.next()) {
      NullableVarBinaryVector c1 =
          exec.getValueVectorById(
              new SchemaPath("col3", ExpressionPosition.UNKNOWN), NullableVarBinaryVector.class);
      NullableVarBinaryVector.Accessor a1;
      a1 = c1.getAccessor();

      int count = 0;
      for (int i = 0; i < c1.getAccessor().getValueCount(); i++) {
        if (!a1.isNull(i)) {
          NullableVarBinaryHolder holder = new NullableVarBinaryHolder();
          a1.get(i, holder);
          assertEquals("aa", holder.toString());
          ++count;
        }
      }
      assertEquals(50, count);
    }

    if (context.getFailureCause() != null) {
      throw context.getFailureCause();
    }
    assertTrue(!context.isFailed());
  }
}
コード例 #27
0
 private PhysicalPlan convert(LogicalPlan plan) throws OptimizerException {
   if (logger.isDebugEnabled())
     logger.debug("Converting logical plan {}.", plan.toJsonStringSafe(context.getConfig()));
   return new BasicOptimizer(DrillConfig.create(), context)
       .optimize(new BasicOptimizer.BasicOptimizationContext(), plan);
 }