Package org.apache.hadoop.hive.serde2.lazy.objectinspector

Examples of org.apache.hadoop.hive.serde2.lazy.objectinspector.LazyMapObjectInspector


    super(PrimitiveObjectInspectorUtils.timestampTypeEntry);
  }

  @Override
  public Timestamp getPrimitiveJavaObject(Object o) {
    TimestampWritable writable = getPrimitiveWritableObject(o);
    return writable == null ? null : writable.getTimestamp();
  }
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      int nextCalls = 0;

      @Override
      public Object next(Object previous) throws IOException {
        if (nextCalls == 0) {
          return new TimestampWritable(new Timestamp(1));
        }

        throw new IOException("next should only be called once");
      }
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    return nanos.loadIndeces(rowIndexEntries, updatedStartIndex);
  }

  @Override
  public Object next(Object previous) throws IOException {
    TimestampWritable result = null;
    if (valuePresent) {
      if (previous == null) {
        result = new TimestampWritable();
      } else {
        result = (TimestampWritable) previous;
      }
      long millis = (data.next() + WriterImpl.BASE_TIMESTAMP) *
          WriterImpl.MILLIS_PER_SECOND;
      int newNanos = parseNanos(nanos.next());
      // fix the rounding when we divided by 1000.
      if (millis >= 0) {
        millis += newNanos / 1000000;
      } else {
        millis -= newNanos / 1000000;
      }
      Timestamp timestamp = result.getTimestamp();
      timestamp.setTime(millis);
      timestamp.setNanos(newNanos);
      result.set(timestamp);
    }
    return result;
  }
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        // null values and values of zero length are not added to the cachedMap
        if (e.getValue() == null || e.getValue().length == 0) {
          continue;
        }

        LazyMapObjectInspector lazyMoi = getInspector();

        // Keys are always primitive
        LazyPrimitive<? extends ObjectInspector, ? extends Writable> key =
          LazyFactory.createLazyPrimitiveClass(
              (PrimitiveObjectInspector) lazyMoi.getMapKeyObjectInspector(),
              binaryStorage.get(0));

        ByteArrayRef keyRef = new ByteArrayRef();
        keyRef.setData(e.getKey());
        key.init(keyRef, 0, keyRef.getData().length);

        // Value
        LazyObject<?> value =
          LazyFactory.createLazyObject(lazyMoi.getMapValueObjectInspector(),
              binaryStorage.get(1));

        ByteArrayRef valueRef = new ByteArrayRef();
        valueRef.setData(e.getValue());
        value.init(valueRef, 0, valueRef.getData().length);
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          // since we were provided a qualifier prefix, only accept qualifiers that start with this
          // prefix
          continue;
        }

        LazyMapObjectInspector lazyMoi = getInspector();

        // Keys are always primitive
        LazyPrimitive<? extends ObjectInspector, ? extends Writable> key =
          LazyFactory.createLazyPrimitiveClass(
              (PrimitiveObjectInspector) lazyMoi.getMapKeyObjectInspector(),
              binaryStorage.get(0));

        ByteArrayRef keyRef = new ByteArrayRef();
        keyRef.setData(e.getKey());
        key.init(keyRef, 0, keyRef.getData().length);

        // Value
        LazyObject<?> value =
          LazyFactory.createLazyObject(lazyMoi.getMapValueObjectInspector(),
              binaryStorage.get(1));

        ByteArrayRef valueRef = new ByteArrayRef();
        valueRef.setData(e.getValue());
        value.init(valueRef, 0, valueRef.getData().length);
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    TypeInfo stringTypeInfo = TypeInfoFactory.getPrimitiveTypeInfo(serdeConstants.STRING_TYPE_NAME);
    LazyStringObjectInspector stringOI = (LazyStringObjectInspector) LazyFactory
        .createLazyObjectInspector(stringTypeInfo, new byte[] {0}, 0,
            serDeParams.getNullSequence(), serDeParams.isEscaped(), serDeParams.getEscapeChar());

    LazyMapObjectInspector mapOI = LazyObjectInspectorFactory.getLazySimpleMapObjectInspector(
        stringOI, stringOI, seps[3], seps[4], serDeParams.getNullSequence(),
        serDeParams.isEscaped(), serDeParams.getEscapeChar());

    LazySimpleStructObjectInspector rowStructOI = (LazySimpleStructObjectInspector) LazyObjectInspectorFactory
        .getLazySimpleStructObjectInspector(structColNames,
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    Assert.assertEquals(LazyMapObjectInspector.class, OIs.get(1).getClass());

    LazySimpleStructObjectInspector structOI = (LazySimpleStructObjectInspector) OIs.get(0);
    Assert.assertEquals(2, (int) structOI.getSeparator());

    LazyMapObjectInspector mapOI = (LazyMapObjectInspector) OIs.get(1);
    Assert.assertEquals(2, (int) mapOI.getItemSeparator());
    Assert.assertEquals(3, (int) mapOI.getKeyValueSeparator());
  }
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    TypeInfo stringTypeInfo = TypeInfoFactory.getPrimitiveTypeInfo(serdeConstants.STRING_TYPE_NAME);
    LazyStringObjectInspector stringOI = (LazyStringObjectInspector) LazyFactory
        .createLazyObjectInspector(stringTypeInfo, new byte[] {0}, 0,
            serDeParams.getNullSequence(), serDeParams.isEscaped(), serDeParams.getEscapeChar());

    LazyMapObjectInspector mapOI = LazyObjectInspectorFactory.getLazySimpleMapObjectInspector(
        stringOI, stringOI, (byte) ',', (byte) ':', serDeParams.getNullSequence(),
        serDeParams.isEscaped(), serDeParams.getEscapeChar());

    LazySimpleStructObjectInspector structOI = (LazySimpleStructObjectInspector) LazyObjectInspectorFactory
        .getLazySimpleStructObjectInspector(columns, Arrays.asList(stringOI, mapOI), (byte) ' ',
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    TypeInfo stringTypeInfo = TypeInfoFactory.getPrimitiveTypeInfo(serdeConstants.STRING_TYPE_NAME);
    LazyStringObjectInspector stringOI = (LazyStringObjectInspector) LazyFactory
        .createLazyObjectInspector(stringTypeInfo, new byte[] {0}, 0,
            serDeParams.getNullSequence(), serDeParams.isEscaped(), serDeParams.getEscapeChar());

    LazyMapObjectInspector mapOI = LazyObjectInspectorFactory.getLazySimpleMapObjectInspector(
        stringOI, stringOI, (byte) ',', (byte) ':', serDeParams.getNullSequence(),
        serDeParams.isEscaped(), serDeParams.getEscapeChar());

    LazySimpleStructObjectInspector structOI = (LazySimpleStructObjectInspector) LazyObjectInspectorFactory
        .getLazySimpleStructObjectInspector(Arrays.asList("row", "data"),
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          // since we were provided a qualifier prefix, only accept qualifiers that start with this
          // prefix
          continue;
        }

        LazyMapObjectInspector lazyMoi = getInspector();

        // Keys are always primitive
        LazyPrimitive<? extends ObjectInspector, ? extends Writable> key =
          LazyFactory.createLazyPrimitiveClass(
              (PrimitiveObjectInspector) lazyMoi.getMapKeyObjectInspector(),
              binaryStorage.get(0));

        ByteArrayRef keyRef = new ByteArrayRef();
        keyRef.setData(e.getKey());
        key.init(keyRef, 0, keyRef.getData().length);

        // Value
        LazyObject<?> value =
          LazyFactory.createLazyObject(lazyMoi.getMapValueObjectInspector(),
              binaryStorage.get(1));

        ByteArrayRef valueRef = new ByteArrayRef();
        valueRef.setData(e.getValue());
        value.init(valueRef, 0, valueRef.getData().length);
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