コード例 #1
0
  @Test
  public void TestSingleBroadcastExchangeWithTwoScans() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try (Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {

      bit1.run();
      bit2.run();
      client.connect();

      String physicalPlan =
          Files.toString(
                  FileUtils.getResourceAsFile("/sender/broadcast_exchange.json"), Charsets.UTF_8)
              .replace(
                  "#{LEFT_FILE}",
                  FileUtils.getResourceAsFile("/join/merge_single_batch.left.json")
                      .toURI()
                      .toString())
              .replace(
                  "#{RIGHT_FILE}",
                  FileUtils.getResourceAsFile("/join/merge_single_batch.right.json")
                      .toURI()
                      .toString());
      List<QueryResultBatch> results = client.runQuery(QueryType.PHYSICAL, physicalPlan);
      int count = 0;
      for (QueryResultBatch b : results) {
        if (b.getHeader().getRowCount() != 0) count += b.getHeader().getRowCount();
        b.release();
      }
      assertEquals(25, count);
    }
  }
コード例 #2
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  @Test
  public void TestMultipleSendLocationBroadcastExchange() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try (Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {

      bit1.run();
      bit2.run();
      client.connect();

      String physicalPlan =
          Files.toString(
              FileUtils.getResourceAsFile("/sender/broadcast_exchange_long_run.json"),
              Charsets.UTF_8);
      List<QueryResultBatch> results = client.runQuery(QueryType.PHYSICAL, physicalPlan);
      int count = 0;
      for (QueryResultBatch b : results) {
        if (b.getHeader().getRowCount() != 0) count += b.getHeader().getRowCount();
        b.release();
      }
      System.out.println(count);
    }
  }
コード例 #3
0
ファイル: TestUnionExchange.java プロジェクト: dorlaor/drill
  @Test
  public void twoBitTwoExchangeTwoEntryRun() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try (Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator()); ) {

      bit1.run();
      bit2.run();
      client.connect();
      List<QueryResultBatch> results =
          client.runQuery(
              org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
              Files.toString(
                  FileUtils.getResourceAsFile("/sender/union_exchange.json"), Charsets.UTF_8));
      int count = 0;
      for (QueryResultBatch b : results) {
        if (b.getHeader().getRowCount() != 0) {
          count += b.getHeader().getRowCount();
        }
        b.release();
      }
      assertEquals(150, count);
    }
  }
コード例 #4
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  public void testCommon(String[] expectedResults, String physicalPlan, String resourceFile)
      throws Exception {
    try (RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
        Drillbit bit = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {

      // run query.
      bit.run();
      client.connect();
      List<QueryDataBatch> results =
          client.runQuery(
              org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
              Files.toString(FileUtils.getResourceAsFile(physicalPlan), Charsets.UTF_8)
                  .replace("#{TEST_FILE}", resourceFile));

      RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());

      QueryDataBatch batch = results.get(0);
      assertTrue(batchLoader.load(batch.getHeader().getDef(), batch.getData()));

      int i = 0;
      for (VectorWrapper<?> v : batchLoader) {

        ValueVector.Accessor accessor = v.getValueVector().getAccessor();
        System.out.println(accessor.getObject(0));
        assertEquals(expectedResults[i++], accessor.getObject(0).toString());
      }

      batchLoader.clear();
      for (QueryDataBatch b : results) {
        b.release();
      }
    }
  }
コード例 #5
0
  @Test
  public void testMultipleProvidersMixedSizes() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try (Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator()); ) {

      bit1.run();
      bit2.run();
      client.connect();
      List<QueryResultBatch> results =
          client.runQuery(
              org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
              Files.toString(
                  FileUtils.getResourceAsFile("/mergerecv/multiple_providers.json"),
                  Charsets.UTF_8));
      int count = 0;
      RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
      // print the results
      Long lastBlueValue = null;
      for (QueryResultBatch b : results) {
        count += b.getHeader().getRowCount();
        for (int valueIdx = 0; valueIdx < b.getHeader().getRowCount(); valueIdx++) {
          List<Object> row = Lists.newArrayList();
          batchLoader.load(b.getHeader().getDef(), b.getData());
          for (VectorWrapper vw : batchLoader) {
            row.add(
                vw.getValueVector().getField().toExpr()
                    + ":"
                    + vw.getValueVector().getAccessor().getObject(valueIdx));
            if (vw.getValueVector()
                .getField()
                .getAsSchemaPath()
                .getRootSegment()
                .getPath()
                .equals("blue")) {
              // assert order is ascending
              if (((Long) vw.getValueVector().getAccessor().getObject(valueIdx)).longValue() == 0)
                continue; // ignore initial 0's from sort
              if (lastBlueValue != null)
                assertTrue(
                    ((Long) vw.getValueVector().getAccessor().getObject(valueIdx)).longValue()
                        >= ((Long) lastBlueValue).longValue());
              lastBlueValue = (Long) vw.getValueVector().getAccessor().getObject(valueIdx);
            }
          }
          for (Object cell : row) {
            int len = cell.toString().length();
            System.out.print(cell + " ");
            for (int i = 0; i < (30 - len); ++i) System.out.print(" ");
          }
          System.out.println();
        }
        b.release();
        batchLoader.clear();
      }
      assertEquals(400, count);
    }
  }
コード例 #6
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 public void stopCluster() {
   if (servers != null) {
     for (Drillbit server : servers) {
       try {
         server.close();
       } catch (Exception e) {
         logger.warn("Error shutting down Drillbit", e);
       }
     }
   }
 }
コード例 #7
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 public static Drillbit start(DrillConfig config) throws DrillbitStartupException {
   Drillbit bit;
   try {
     logger.debug("Setting up Drillbit.");
     bit = new Drillbit(config, null);
   } catch (Exception ex) {
     throw new DrillbitStartupException("Failure while initializing values in Drillbit.", ex);
   }
   try {
     logger.debug("Starting Drillbit.");
     bit.run();
   } catch (Exception e) {
     throw new DrillbitStartupException("Failure during initial startup of Drillbit.", e);
   }
   return bit;
 }
コード例 #8
0
  @Test
  public void twoBitTwoExchange() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try (Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator()); ) {

      bit1.run();
      bit2.run();
      client.connect();
      List<QueryResultBatch> results =
          client.runQuery(
              org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
              Files.toString(
                  FileUtils.getResourceAsFile("/mergerecv/merging_receiver.json"), Charsets.UTF_8));
      int count = 0;
      RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
      // print the results
      for (QueryResultBatch b : results) {
        count += b.getHeader().getRowCount();
        for (int valueIdx = 0; valueIdx < b.getHeader().getRowCount(); valueIdx++) {
          List<Object> row = Lists.newArrayList();
          batchLoader.load(b.getHeader().getDef(), b.getData());
          for (VectorWrapper<?> vw : batchLoader)
            row.add(
                vw.getValueVector().getField().toExpr()
                    + ":"
                    + vw.getValueVector().getAccessor().getObject(valueIdx));
          for (Object cell : row) {
            if (cell == null) {
              System.out.print("<null>    ");
              continue;
            }
            int len = cell.toString().length();
            System.out.print(cell + " ");
            for (int i = 0; i < (30 - len); ++i) System.out.print(" ");
          }
          System.out.println();
        }
        b.release();
        batchLoader.clear();
      }
      assertEquals(200, count);
    }
  }
コード例 #9
0
 public void startCluster(int numServers) {
   try {
     ImmutableList.Builder<Drillbit> servers = ImmutableList.builder();
     for (int i = 0; i < numServers; i++) {
       servers.add(Drillbit.start(config));
     }
     this.servers = servers.build();
   } catch (DrillbitStartupException e) {
     propagate(e);
   }
 }
コード例 #10
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 #11
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();
  }