Package org.apache.drill.exec.client

Examples of org.apache.drill.exec.client.DrillClient

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  public void testLogicalJsonScan() 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<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.LOGICAL,
          Resources.toString(Resources.getResource("logical_json_scan.json"), Charsets.UTF_8));
      RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
      for (QueryResultBatch b : results) {
        System.out.println(String.format("Got %d results", b.getHeader().getRowCount()));
        loader.load(b.getHeader().getDef(), b.getData());
        for (VectorWrapper vw : loader) {
          System.out.println(vw.getValueVector().getField().toExpr());
          ValueVector vv = vw.getValueVector();
          for (int i = 0; i < vv.getAccessor().getValueCount(); i++) {
            Object o = vv.getAccessor().getObject(i);
            if (vv instanceof VarBinaryVector) {
              VarBinaryVector.Accessor x = ((VarBinaryVector) vv).getAccessor();
              VarBinaryHolder vbh = new VarBinaryHolder();
              x.get(i, vbh);
              System.out.printf("%d..%d", vbh.start, vbh.end);

              System.out.println("[" + new String((byte[]) vv.getAccessor().getObject(i)) + "]");
            } else {
              System.out.println(vv.getAccessor().getObject(i));
            }

          }
        }
        loader.clear();
        b.release();
      }
      client.close();
    }
  }
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  public void testOrderVarbinary() 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<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
          Resources.toString(Resources.getResource("physical_order_varbinary.json"), Charsets.UTF_8));
      RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
      for (QueryResultBatch b : results) {
        System.out.println(String.format("Got %d results", b.getHeader().getRowCount()));
        loader.load(b.getHeader().getDef(), b.getData());
        for (VectorWrapper vw : loader) {
          System.out.println(vw.getValueVector().getField().toExpr());
          ValueVector vv = vw.getValueVector();
          for (int i = 0; i < vv.getAccessor().getValueCount(); i++) {
            Object o = vv.getAccessor().getObject(i);
            if (vv instanceof VarBinaryVector) {
              VarBinaryVector.Accessor x = ((VarBinaryVector) vv).getAccessor();
              VarBinaryHolder vbh = new VarBinaryHolder();
              x.get(i, vbh);
              System.out.printf("%d..%d", vbh.start, vbh.end);

              System.out.println("[" + new String((byte[]) vv.getAccessor().getObject(i)) + "]");
            } else {
              System.out.println(vv.getAccessor().getObject(i));
            }

          }
        }
        loader.clear();
        b.release();
      }
      client.close();
    }
  }
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  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();
      }
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  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();
      }
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  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/hash_exchange.json"),
              Charsets.UTF_8));
      int count = 0;
      for(QueryResultBatch b : results) {
        if (b.getHeader().getRowCount() != 0)
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  @Test
  public void testCastFromNullablCol() throws Throwable {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try(Drillbit bit = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
      bit.run();

      client.connect();
      List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
          Files.toString(FileUtils.getResourceAsFile("/functions/cast/testCastVarCharNull.json"), Charsets.UTF_8).replace("#{TEST_FILE}", "/jsoninput/input1.json"));

      QueryResultBatch batch = results.get(0);

      RecordBatchLoader batchLoader = new RecordBatchLoader(bit.getContext().getAllocator());
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  private void testFrom(String fromType, String testDataFile, String columnName,
      long expectedValues[][]) 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<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
        Files.toString(FileUtils.getResourceAsFile("/functions/extractFrom.json"), Charsets.UTF_8)
        .replace("#{TEST_TYPE}", fromType)
        .replace("#{TEST_FILE}", testDataFile)
        .replace("#{COLUMN_NAME}", columnName));
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  @Test
  public void oneBitOneExchangeOneEntryRun() throws Exception{
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try(Drillbit bit1 = new Drillbit(CONFIG, serviceSet); DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator());){
      bit1.run();
      client.connect();
      List<QueryResultBatch> results = client.runQuery(QueryType.PHYSICAL, Files.toString(FileUtils.getResourceAsFile("/physical_single_exchange.json"), Charsets.UTF_8));
      int count = 0;
      for(QueryResultBatch b : results){
        count += b.getHeader().getRowCount();
        b.release();
      }
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  @Test
  public void oneBitOneExchangeTwoEntryRun() throws Exception{
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

    try(Drillbit bit1 = new Drillbit(CONFIG, serviceSet); DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator());){
      bit1.run();
      client.connect();
      List<QueryResultBatch> results = client.runQuery(QueryType.PHYSICAL, Files.toString(FileUtils.getResourceAsFile("/physical_single_exchange_double_entry.json"), Charsets.UTF_8));
      int count = 0;
      for(QueryResultBatch b : results){
        count += b.getHeader().getRowCount();
        b.release();
      }
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    @Test
    public void oneBitOneExchangeTwoEntryRunLogical() throws Exception{
        RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();

        try(Drillbit bit1 = new Drillbit(CONFIG, serviceSet); DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator());){
            bit1.run();
            client.connect();
            List<QueryResultBatch> results = client.runQuery(QueryType.LOGICAL, Files.toString(FileUtils.getResourceAsFile("/scan_screen_logical.json"), Charsets.UTF_8));
            int count = 0;
            for(QueryResultBatch b : results){
                count += b.getHeader().getRowCount();
                b.release();
            }
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Related Classes of org.apache.drill.exec.client.DrillClient

  • io.netty.channel.nio.NioEventLoopGroup
  • org.apache.drill.BaseTestQuery
  • org.apache.drill.exec.coord.zk.ZKClusterCoordinator
  • org.apache.drill.exec.coord.ZKClusterCoordinator
  • org.apache.drill.exec.fn.impl.TestAggregateFunction
  • org.apache.drill.exec.fn.impl.TestDateFunctions
  • org.apache.drill.exec.fn.impl.TestMultiInputAdd
  • org.apache.drill.exec.fn.impl.TestNewAggregateFunctions
  • org.apache.drill.exec.memory.TopLevelAllocator
  • org.apache.drill.exec.physical.impl.join.TestHashJoin
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