Package org.apache.drill.exec.client

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

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    DrillConfig config = DrillConfig.create();

    checkValues = false;

    try(DrillClient client = new DrillClient(config);){
      client.connect();
      RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
      ParquetResultListener resultListener = new ParquetResultListener(recordsPerRowGroup, batchLoader, numberOfRowGroups, numberOfTimesRead);
      client.runQuery(UserProtos.QueryType.PHYSICAL, Files.toString(FileUtils.getResourceAsFile(plan), Charsets.UTF_8), resultListener);
      resultListener.get();
    }
   
  }
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    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();
      RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
      ParquetResultListener resultListener = new ParquetResultListener(recordsPerRowGroup, batchLoader, numberOfRowGroups, numberOfTimesRead);
      Stopwatch watch = new Stopwatch().start();
      client.runQuery(UserProtos.QueryType.LOGICAL, planText, resultListener);
      resultListener.get();
      System.out.println(String.format("Took %d ms to run query", watch.elapsed(TimeUnit.MILLISECONDS)));

    }
   
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    checkValues = false;

    DrillConfig config = DrillConfig.create();

    try(Drillbit bit1 = new Drillbit(config, serviceSet); DrillClient client = new DrillClient(config, serviceSet.getCoordinator());){
      bit1.run();
      client.connect();
      RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
      ParquetResultListener resultListener = new ParquetResultListener(recordsPerRowGroup, batchLoader, numberOfRowGroups, numberOfTimesRead);
      Stopwatch watch = new Stopwatch().start();
      client.runQuery(UserProtos.QueryType.PHYSICAL, Files.toString(FileUtils.getResourceAsFile(planName), Charsets.UTF_8), resultListener);
      resultListener.get();
      System.out.println(String.format("Took %d ms to run query", watch.elapsed(TimeUnit.MILLISECONDS)));

    }
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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();
      }
      assertEquals(100, count);
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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();
      }
      assertEquals(200, count);
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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();
            }
            assertEquals(100, count);
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  @Test
    public void twoBitOneExchangeTwoEntryRun() 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(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();
      }
      assertEquals(200, count);
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  @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<QueryResultBatch> results = client.runQuery(UserProtos.QueryType.PHYSICAL, Resources.toString(Resources.getResource(fileName),Charsets.UTF_8));
      RecordBatchLoader loader = new RecordBatchLoader(bit1.getContext().getAllocator());
      int count = 0;
      for (QueryResultBatch 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().getName() + ": ");
          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();
        }
      }
      client.close();
      System.out.println(String.format("Got %d total results", count));
    }
  }
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  @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(UserProtos.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();
    }
  }
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  @Test
  public void runNoExchangeFragment() 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();
      String path = "/physical_test2.json";
//      String path = "/filter/test1.json";
    List<QueryResultBatch> results = client.runQuery(QueryType.PHYSICAL, Files.toString(FileUtils.getResourceAsFile(path), Charsets.UTF_8));

    // look at records
    RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
    int recordCount = 0;
    for (QueryResultBatch batch : results) {

      boolean schemaChanged = batchLoader.load(batch.getHeader().getDef(), batch.getData());
      boolean firstColumn = true;
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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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