Package com.facebook.hive.orc.lazy

Examples of com.facebook.hive.orc.lazy.OrcLazyFloat

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    obj = new OrcLazyLong((OrcLazyLong) row.getFieldValue(4));
    assertEquals(1, ((LongWritable) obj.materialize()).get());

    assertEquals(1.0f,
        ((FloatWritable) ((OrcLazyFloat) row.getFieldValue(5)).materialize()).get());
    obj = new OrcLazyFloat((OrcLazyFloat) row.getFieldValue(5));
    assertEquals(1.0f, ((FloatWritable) obj.materialize()).get());

    assertEquals(1.0,
        ((DoubleWritable) ((OrcLazyDouble) row.getFieldValue(6)).materialize()).get());
    obj = new OrcLazyDouble((OrcLazyDouble) row.getFieldValue(6));
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    } else {
      assertEquals(expected.long3.longValue(),
          ((LongWritable) long3.materialize()).get());
    }

    OrcLazyFloat float1 = (OrcLazyFloat) row.getFieldValue(11);
    if (float1.nextIsNull()) {
      assertNull(expected.float1);
    } else {
      assertEquals(expected.float1.floatValue(),
          ((FloatWritable) float1.materialize()).get(), 0.0001);
    }

    OrcLazyDouble double1 = (OrcLazyDouble) row.getFieldValue(12);
    if (double1.nextIsNull()) {
      assertNull(expected.double1);
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      assertNull(expected.long3);
    } else {
      assertEquals(expected.long3.longValue(), long3.get());
    }

    OrcLazyFloat lazyFloat1 = (OrcLazyFloat) row.getFieldValue(11);
    FloatWritable float1 = (FloatWritable) lazyFloat1.materialize();
    if (float1 == null) {
      assertNull(expected.float1);
    } else {
      assertEquals(expected.float1.floatValue(), float1.get(), 0.0001);
    }
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   * @throws Exception
   */
  @Test
  public void TestCopyFloat() throws Exception {
    ReaderWriterProfiler.setProfilerOptions(null);
    OrcLazyFloat lazyFloat = new OrcLazyFloat(new LazyFloatTreeReader(0, 0) {
      int nextCalls = 0;

      @Override
      public Object next(Object previous) throws IOException {
        if (nextCalls == 0) {
          return new FloatWritable(1.0f);
        }

        throw new IOException("next should only be called once");
      }

      @Override
      protected boolean seekToRow(long currentRow) throws IOException {
        return true;
      }
    });

    FloatObjectInspector floatOI = (FloatObjectInspector)
        OrcLazyObjectInspectorUtils.createLazyObjectInspector(TypeInfoFactory.floatTypeInfo);

    OrcLazyFloat lazyFloat2 = (OrcLazyFloat) floatOI.copyObject(lazyFloat);

    Assert.assertEquals(1.0f, ((FloatWritable) lazyFloat.materialize()).get());
    Assert.assertEquals(1.0f, ((FloatWritable) lazyFloat2.materialize()).get());
  }
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      case BYTE:
        return new OrcLazyByte((LazyByteTreeReader)createLazyTreeReader(columnId, types, included));
      case DOUBLE:
        return new OrcLazyDouble((LazyDoubleTreeReader)createLazyTreeReader(columnId, types, included));
      case FLOAT:
        return new OrcLazyFloat((LazyFloatTreeReader)createLazyTreeReader(columnId, types, included));
      case SHORT:
        return new OrcLazyShort((LazyShortTreeReader)createLazyTreeReader(columnId, types, included));
      case LONG:
        return new OrcLazyLong((LazyLongTreeReader)createLazyTreeReader(columnId, types, included));
      case INT:
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    obj = new OrcLazyLong((OrcLazyLong) row.getFieldValue(4));
    assertEquals(1, ((LongWritable) obj.materialize()).get());

    assertEquals(1.0f,
        ((FloatWritable) ((OrcLazyFloat) row.getFieldValue(5)).materialize()).get());
    obj = new OrcLazyFloat((OrcLazyFloat) row.getFieldValue(5));
    assertEquals(1.0f, ((FloatWritable) obj.materialize()).get());

    assertEquals(1.0,
        ((DoubleWritable) ((OrcLazyDouble) row.getFieldValue(6)).materialize()).get());
    obj = new OrcLazyDouble((OrcLazyDouble) row.getFieldValue(6));
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    } else {
      assertEquals(expected.long3.longValue(),
          ((LongWritable) long3.materialize()).get());
    }

    OrcLazyFloat float1 = (OrcLazyFloat) row.getFieldValue(11);
    if (float1.nextIsNull()) {
      assertNull(expected.float1);
    } else {
      assertEquals(expected.float1.floatValue(),
          ((FloatWritable) float1.materialize()).get(), 0.0001);
    }

    OrcLazyDouble double1 = (OrcLazyDouble) row.getFieldValue(12);
    if (double1.nextIsNull()) {
      assertNull(expected.double1);
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      assertNull(expected.long3);
    } else {
      assertEquals(expected.long3.longValue(), long3.get());
    }

    OrcLazyFloat lazyFloat1 = (OrcLazyFloat) row.getFieldValue(11);
    FloatWritable float1 = (FloatWritable) lazyFloat1.materialize();
    if (float1 == null) {
      assertNull(expected.float1);
    } else {
      assertEquals(expected.float1.floatValue(), float1.get(), 0.0001);
    }
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   * @throws Exception
   */
  @Test
  public void TestCopyFloat() throws Exception {
    ReaderWriterProfiler.setProfilerOptions(null);
    OrcLazyFloat lazyFloat = new OrcLazyFloat(new LazyFloatTreeReader(0, 0) {
      int nextCalls = 0;

      @Override
      public Object next(Object previous) throws IOException {
        if (nextCalls == 0) {
          return new FloatWritable(1.0f);
        }

        throw new IOException("next should only be called once");
      }

      @Override
      protected boolean seekToRow(long currentRow) throws IOException {
        return true;
      }
    });

    FloatObjectInspector floatOI = (FloatObjectInspector)
        OrcLazyObjectInspectorUtils.createLazyObjectInspector(TypeInfoFactory.floatTypeInfo);

    OrcLazyFloat lazyFloat2 = (OrcLazyFloat) floatOI.copyObject(lazyFloat);

    Assert.assertEquals(1.0f, ((FloatWritable) lazyFloat.materialize()).get());
    Assert.assertEquals(1.0f, ((FloatWritable) lazyFloat2.materialize()).get());
  }
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    obj = new OrcLazyLong((OrcLazyLong) row.getFieldValue(4));
    assertEquals(1, ((LongWritable) obj.materialize()).get());

    assertEquals(1.0f,
        ((FloatWritable) ((OrcLazyFloat) row.getFieldValue(5)).materialize()).get());
    obj = new OrcLazyFloat((OrcLazyFloat) row.getFieldValue(5));
    assertEquals(1.0f, ((FloatWritable) obj.materialize()).get());

    assertEquals(1.0,
        ((DoubleWritable) ((OrcLazyDouble) row.getFieldValue(6)).materialize()).get());
    obj = new OrcLazyDouble((OrcLazyDouble) row.getFieldValue(6));
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Related Classes of com.facebook.hive.orc.lazy.OrcLazyFloat

  • com.facebook.hive.orc.RecordReaderImpl
  • com.facebook.hive.orc.TestObjectInspector
  • com.facebook.hive.orc.TestOrcFile
  • org.apache.hadoop.io.FloatWritable
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