Package org.apache.drill.exec.record

Examples of org.apache.drill.exec.record.RecordBatchLoader

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      client.connect();
      List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
                                                        Files.toString(FileUtils.getResourceAsFile("/mergerecv/empty_batch.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(100, count);
    }
  }
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        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_filter.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);
            System.out.println(vv.getAccessor().getObject(i));
          }
        }
        loader.clear();
        b.release();
      }
      client.close();
    }
  }
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        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_join.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);
            System.out.println(vv.getAccessor().getObject(i));
          }
        }
        loader.clear();
        b.release();
      }
      client.close();
    }
  }
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        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_string_filter.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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        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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        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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            List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
                    Files.toString(FileUtils.getResourceAsFile("/join/hash_join.json"), Charsets.UTF_8)
                            .replace("#{TEST_FILE_1}", FileUtils.getResourceAsFile("/build_side_input.json").toURI().toString())
                            .replace("#{TEST_FILE_2}", FileUtils.getResourceAsFile("/probe_side_input.json").toURI().toString()));

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

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

            Iterator<VectorWrapper<?>> itr = batchLoader.iterator();

            // Just test the join key
            long colA[] = {1, 1, 2, 2, 1, 1};

            // Check the output of decimal9
            ValueVector.Accessor intAccessor1 = itr.next().getValueVector().getAccessor();


            for (int i = 0; i < intAccessor1.getValueCount(); i++) {
                assertEquals(intAccessor1.getObject(i), colA[i]);
            }
            assertEquals(6, intAccessor1.getValueCount());

            batchLoader.clear();
            for (QueryResultBatch result : results) {
              result.release();
            }
        }
    }
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            List<QueryResultBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL,
                    Files.toString(FileUtils.getResourceAsFile("/join/hj_multi_condition_join.json"), Charsets.UTF_8)
                            .replace("#{TEST_FILE_1}", FileUtils.getResourceAsFile("/build_side_input.json").toURI().toString())
                            .replace("#{TEST_FILE_2}", FileUtils.getResourceAsFile("/probe_side_input.json").toURI().toString()));

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

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

            Iterator<VectorWrapper<?>> itr = batchLoader.iterator();

            // Just test the join key
            long colA[] = {1, 2, 1};
            long colC[] = {100, 200, 500};

            // Check the output of decimal9
            ValueVector.Accessor intAccessor1 = itr.next().getValueVector().getAccessor();
            ValueVector.Accessor intAccessor2 = itr.next().getValueVector().getAccessor();


            for (int i = 0; i < intAccessor1.getValueCount(); i++) {
                assertEquals(intAccessor1.getObject(i), colA[i]);
                assertEquals(intAccessor2.getObject(i), colC[i]);
            }
            assertEquals(3, intAccessor1.getValueCount());

            batchLoader.clear();
            for (QueryResultBatch result : results) {
              result.release();
            }
        }
    }
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        "L_RETURNFLAG, L_LINESTATUS, L_SHIPDATE,COMMITDATE ,RECEIPTDATE, L_SHIPINSTRUCT, L_SHIPMODE, L_COMMENT";
    String inputTable = "cp.`tpch/lineitem.parquet`";
    String query = String.format("SELECT %s FROM %s", selection, inputTable);
    List<QueryResultBatch> expected = testSqlWithResults(query);
    BatchSchema schema = null;
    RecordBatchLoader loader = new RecordBatchLoader(getAllocator());
    List<Map> expectedRecords = new ArrayList<>();
    // read the data out of the results, the error manifested itself upon call of getObject on the vectors as they had contained deadbufs
    addToMaterializedResults(expectedRecords, expected, loader, schema);
    for (QueryResultBatch result : expected) {
      result.release();
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  public void compareResults(List<QueryResultBatch> expected, List<QueryResultBatch> result) throws Exception {
    List<Map> expectedRecords = new ArrayList<>();
    List<Map> actualRecords = new ArrayList<>();

    BatchSchema schema = null;
    RecordBatchLoader loader = new RecordBatchLoader(getAllocator());
    addToMaterializedResults(expectedRecords, expected, loader, schema);
    addToMaterializedResults(actualRecords, result, loader, schema);
    Assert.assertEquals("Different number of records returned", expectedRecords.size(), actualRecords.size());

    String missing = "";
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Related Classes of org.apache.drill.exec.record.RecordBatchLoader

  • io.netty.buffer.EmptyByteBuf
  • org.apache.drill.BaseTestQuery
  • org.apache.drill.exec.client.PrintingResultsListener
  • org.apache.drill.exec.fn.hive.TestHiveUDFs
  • 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.physical.impl.join.TestHashJoin
  • org.apache.drill.exec.physical.impl.mergereceiver.MergingRecordBatch
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