Examples of ListObjectInspector


Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

        return true;
      }
      return false;
    }
    case LIST: {
      ListObjectInspector loi = (ListObjectInspector) oi;
      ObjectInspector listElementObjectInspector = loi
          .getListElementObjectInspector();
      List<?> olist = loi.getList(o);
      if (olist == null) {
        return true;
      } else {
        // there are no elements in the list
        if (olist.size() == 0) {
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

  @Override
  public Object evaluate(DeferredObject[] arguments) throws HiveException {
    assert (arguments.length == 2);
    Object b = arguments[0].get();

    ListObjectInspector lloi = (ListObjectInspector) bitmapOI;
    int length = lloi.getListLength(b);
    ArrayList<LongWritable> bitmapArray = new ArrayList<LongWritable>();
    for (int i = 0; i < length; i++) {
      long l = PrimitiveObjectInspectorUtils.getLong(
          lloi.getListElement(b, i),
          (PrimitiveObjectInspector) lloi.getListElementObjectInspector());
      bitmapArray.add(new LongWritable(l));
    }

    BitmapObjectInput bitmapObjIn = new BitmapObjectInput(bitmapArray);
    EWAHCompressedBitmap bitmap = new EWAHCompressedBitmap();
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

        } else {
          oi = sf.getFieldObjectInspector();
        }
      } else if (oi instanceof ListObjectInspector
          && names[i].equalsIgnoreCase("$elem$")) {
        ListObjectInspector loi = (ListObjectInspector) oi;
        oi = loi.getListElementObjectInspector();
      } else if (oi instanceof MapObjectInspector
          && names[i].equalsIgnoreCase("$key$")) {
        MapObjectInspector moi = (MapObjectInspector) oi;
        oi = moi.getMapKeyObjectInspector();
      } else if (oi instanceof MapObjectInspector
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

    StringObjectInspector st = (StringObjectInspector) readerInspector
        .getStructFieldRef("string1").getFieldObjectInspector();
    StructObjectInspector mid = (StructObjectInspector) readerInspector
        .getStructFieldRef("middle").getFieldObjectInspector();
    List<? extends StructField> midFields = mid.getAllStructFieldRefs();
    ListObjectInspector midli = (ListObjectInspector) midFields.get(0)
        .getFieldObjectInspector();
    StructObjectInspector inner = (StructObjectInspector) midli
        .getListElementObjectInspector();
    List<? extends StructField> inFields = inner.getAllStructFieldRefs();
    ListObjectInspector li = (ListObjectInspector) readerInspector
        .getStructFieldRef("list").getFieldObjectInspector();
    MapObjectInspector ma = (MapObjectInspector) readerInspector
        .getStructFieldRef("map").getFieldObjectInspector();
    TimestampObjectInspector tso = (TimestampObjectInspector) readerInspector
        .getStructFieldRef("ts").getFieldObjectInspector();
    HiveDecimalObjectInspector dco = (HiveDecimalObjectInspector) readerInspector
        .getStructFieldRef("decimal1").getFieldObjectInspector();
    StringObjectInspector mk = (StringObjectInspector) ma
        .getMapKeyObjectInspector();
    RecordReader rows = reader.rows();
    Object row = rows.next(null);
    assertNotNull(row);
    // check the contents of the first row
    assertEquals(false,
        bo.get(readerInspector.getStructFieldData(row, fields.get(0))));
    assertEquals(1,
        by.get(readerInspector.getStructFieldData(row, fields.get(1))));
    assertEquals(1024,
        sh.get(readerInspector.getStructFieldData(row, fields.get(2))));
    assertEquals(65536,
        in.get(readerInspector.getStructFieldData(row, fields.get(3))));
    assertEquals(Long.MAX_VALUE,
        lo.get(readerInspector.getStructFieldData(row, fields.get(4))));
    assertEquals(1.0,
        fl.get(readerInspector.getStructFieldData(row, fields.get(5))), 0.00001);
    assertEquals(-15.0,
        dbl.get(readerInspector.getStructFieldData(row, fields.get(6))),
        0.00001);
    assertEquals(bytes(0, 1, 2, 3, 4),
        bi.getPrimitiveWritableObject(readerInspector.getStructFieldData(row,
            fields.get(7))));
    assertEquals("hi", st.getPrimitiveJavaObject(readerInspector
        .getStructFieldData(row, fields.get(8))));
    List<?> midRow = midli.getList(mid.getStructFieldData(
        readerInspector.getStructFieldData(row, fields.get(9)),
        midFields.get(0)));
    assertNotNull(midRow);
    assertEquals(2, midRow.size());
    assertEquals(1,
        in.get(inner.getStructFieldData(midRow.get(0), inFields.get(0))));
    assertEquals("bye", st.getPrimitiveJavaObject(inner.getStructFieldData(
        midRow.get(0), inFields.get(1))));
    assertEquals(2,
        in.get(inner.getStructFieldData(midRow.get(1), inFields.get(0))));
    assertEquals("sigh", st.getPrimitiveJavaObject(inner.getStructFieldData(
        midRow.get(1), inFields.get(1))));
    List<?> list = li.getList(readerInspector.getStructFieldData(row,
        fields.get(10)));
    assertEquals(2, list.size());
    assertEquals(3,
        in.get(inner.getStructFieldData(list.get(0), inFields.get(0))));
    assertEquals("good", st.getPrimitiveJavaObject(inner.getStructFieldData(
        list.get(0), inFields.get(1))));
    assertEquals(4,
        in.get(inner.getStructFieldData(list.get(1), inFields.get(0))));
    assertEquals("bad", st.getPrimitiveJavaObject(inner.getStructFieldData(
        list.get(1), inFields.get(1))));
    Map<?, ?> map = ma.getMap(readerInspector.getStructFieldData(row,
        fields.get(11)));
    assertEquals(0, map.size());
    assertEquals(Timestamp.valueOf("2000-03-12 15:00:00"),
        tso.getPrimitiveJavaObject(readerInspector.getStructFieldData(row,
            fields.get(12))));
    assertEquals(HiveDecimal.create("12345678.6547456"),
        dco.getPrimitiveJavaObject(readerInspector.getStructFieldData(row,
            fields.get(13))));

    // check the contents of second row
    assertEquals(true, rows.hasNext());
    rows.seekToRow(7499);
    row = rows.next(null);
    assertEquals(true,
        bo.get(readerInspector.getStructFieldData(row, fields.get(0))));
    assertEquals(100,
        by.get(readerInspector.getStructFieldData(row, fields.get(1))));
    assertEquals(2048,
        sh.get(readerInspector.getStructFieldData(row, fields.get(2))));
    assertEquals(65536,
        in.get(readerInspector.getStructFieldData(row, fields.get(3))));
    assertEquals(Long.MAX_VALUE,
        lo.get(readerInspector.getStructFieldData(row, fields.get(4))));
    assertEquals(2.0,
        fl.get(readerInspector.getStructFieldData(row, fields.get(5))), 0.00001);
    assertEquals(-5.0,
        dbl.get(readerInspector.getStructFieldData(row, fields.get(6))),
        0.00001);
    assertEquals(bytes(), bi.getPrimitiveWritableObject(readerInspector
        .getStructFieldData(row, fields.get(7))));
    assertEquals("bye", st.getPrimitiveJavaObject(readerInspector
        .getStructFieldData(row, fields.get(8))));
    midRow = midli.getList(mid.getStructFieldData(
        readerInspector.getStructFieldData(row, fields.get(9)),
        midFields.get(0)));
    assertNotNull(midRow);
    assertEquals(2, midRow.size());
    assertEquals(1,
        in.get(inner.getStructFieldData(midRow.get(0), inFields.get(0))));
    assertEquals("bye", st.getPrimitiveJavaObject(inner.getStructFieldData(
        midRow.get(0), inFields.get(1))));
    assertEquals(2,
        in.get(inner.getStructFieldData(midRow.get(1), inFields.get(0))));
    assertEquals("sigh", st.getPrimitiveJavaObject(inner.getStructFieldData(
        midRow.get(1), inFields.get(1))));
    list = li.getList(readerInspector.getStructFieldData(row, fields.get(10)));
    assertEquals(3, list.size());
    assertEquals(100000000,
        in.get(inner.getStructFieldData(list.get(0), inFields.get(0))));
    assertEquals("cat", st.getPrimitiveJavaObject(inner.getStructFieldData(
        list.get(0), inFields.get(1))));
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

        getStructFieldRef("string1").getFieldObjectInspector();
    StructObjectInspector mid = (StructObjectInspector) readerInspector.
        getStructFieldRef("middle").getFieldObjectInspector();
    List<? extends StructField> midFields =
        mid.getAllStructFieldRefs();
    ListObjectInspector midli =
        (ListObjectInspector) midFields.get(0).getFieldObjectInspector();
    StructObjectInspector inner = (StructObjectInspector)
        midli.getListElementObjectInspector();
    List<? extends StructField> inFields = inner.getAllStructFieldRefs();
    ListObjectInspector li = (ListObjectInspector) readerInspector.
        getStructFieldRef("list").getFieldObjectInspector();
    MapObjectInspector ma = (MapObjectInspector) readerInspector.
        getStructFieldRef("map").getFieldObjectInspector();
    StringObjectInspector mk = (StringObjectInspector)
        ma.getMapKeyObjectInspector();
    RecordReader rows = reader.rows();
    Object row = rows.next(null);
    assertNotNull(row);
    // check the contents of the first row
    assertEquals(false,
        bo.get(readerInspector.getStructFieldData(row, fields.get(0))));
    assertEquals(1, by.get(readerInspector.getStructFieldData(row,
        fields.get(1))));
    assertEquals(1024, sh.get(readerInspector.getStructFieldData(row,
        fields.get(2))));
    assertEquals(65536, in.get(readerInspector.getStructFieldData(row,
        fields.get(3))));
    assertEquals(Long.MAX_VALUE, lo.get(readerInspector.
        getStructFieldData(row, fields.get(4))));
    assertEquals(1.0, fl.get(readerInspector.getStructFieldData(row,
        fields.get(5))), 0.00001);
    assertEquals(-15.0, dbl.get(readerInspector.getStructFieldData(row,
        fields.get(6))), 0.00001);
    assertEquals(bytes(0,1,2,3,4), bi.getPrimitiveWritableObject(
        readerInspector.getStructFieldData(row, fields.get(7))));
    assertEquals("hi", st.getPrimitiveJavaObject(readerInspector.
        getStructFieldData(row, fields.get(8))));
    List<?> midRow = midli.getList(mid.getStructFieldData(readerInspector.
        getStructFieldData(row, fields.get(9)), midFields.get(0)));
    assertNotNull(midRow);
    assertEquals(2, midRow.size());
    assertEquals(1, in.get(inner.getStructFieldData(midRow.get(0),
        inFields.get(0))));
    assertEquals("bye", st.getPrimitiveJavaObject(inner.getStructFieldData
        (midRow.get(0), inFields.get(1))));
    assertEquals(2, in.get(inner.getStructFieldData(midRow.get(1),
        inFields.get(0))));
    assertEquals("sigh", st.getPrimitiveJavaObject(inner.getStructFieldData
        (midRow.get(1), inFields.get(1))));
    List<?> list = li.getList(readerInspector.getStructFieldData(row,
        fields.get(10)));
    assertEquals(2, list.size());
    assertEquals(3, in.get(inner.getStructFieldData(list.get(0),
        inFields.get(0))));
    assertEquals("good", st.getPrimitiveJavaObject(inner.getStructFieldData
        (list.get(0), inFields.get(1))));
    assertEquals(4, in.get(inner.getStructFieldData(list.get(1),
        inFields.get(0))));
    assertEquals("bad", st.getPrimitiveJavaObject(inner.getStructFieldData
        (list.get(1), inFields.get(1))));
    Map<?,?> map = ma.getMap(readerInspector.getStructFieldData(row,
        fields.get(11)));
    assertEquals(0, map.size());

    // check the contents of second row
    assertEquals(true, rows.hasNext());
    row = rows.next(row);
    assertEquals(true,
        bo.get(readerInspector.getStructFieldData(row, fields.get(0))));
    assertEquals(100, by.get(readerInspector.getStructFieldData(row,
        fields.get(1))));
    assertEquals(2048, sh.get(readerInspector.getStructFieldData(row,
        fields.get(2))));
    assertEquals(65536, in.get(readerInspector.getStructFieldData(row,
        fields.get(3))));
    assertEquals(Long.MAX_VALUE, lo.get(readerInspector.
        getStructFieldData(row, fields.get(4))));
    assertEquals(2.0, fl.get(readerInspector.getStructFieldData(row,
        fields.get(5))), 0.00001);
    assertEquals(-5.0, dbl.get(readerInspector.getStructFieldData(row,
        fields.get(6))), 0.00001);
    assertEquals(bytes(), bi.getPrimitiveWritableObject(
        readerInspector.getStructFieldData(row, fields.get(7))));
    assertEquals("bye", st.getPrimitiveJavaObject(readerInspector.
        getStructFieldData(row, fields.get(8))));
    midRow = midli.getList(mid.getStructFieldData(readerInspector.
        getStructFieldData(row, fields.get(9)), midFields.get(0)));
    assertNotNull(midRow);
    assertEquals(2, midRow.size());
    assertEquals(1, in.get(inner.getStructFieldData(midRow.get(0),
        inFields.get(0))));
    assertEquals("bye", st.getPrimitiveJavaObject(inner.getStructFieldData
        (midRow.get(0), inFields.get(1))));
    assertEquals(2, in.get(inner.getStructFieldData(midRow.get(1),
        inFields.get(0))));
    assertEquals("sigh", st.getPrimitiveJavaObject(inner.getStructFieldData
        (midRow.get(1), inFields.get(1))));
    list = li.getList(readerInspector.getStructFieldData(row,
        fields.get(10)));
    assertEquals(3, list.size());
    assertEquals(100000000, in.get(inner.getStructFieldData(list.get(0),
        inFields.get(0))));
    assertEquals("cat", st.getPrimitiveJavaObject(inner.getStructFieldData
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

        } else {
          oi = sf.getFieldObjectInspector();
        }
      }
      else if (oi instanceof ListObjectInspector && names[i].equalsIgnoreCase("$elem$")) {
        ListObjectInspector loi = (ListObjectInspector)oi;
        oi = loi.getListElementObjectInspector();
      }
      else if (oi instanceof MapObjectInspector && names[i].equalsIgnoreCase("$key$")) {
        MapObjectInspector moi = (MapObjectInspector)oi;
        oi = moi.getMapKeyObjectInspector();
      }
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

        PrimitiveObjectInspector poi =(PrimitiveObjectInspector)oi;
        result = TypeInfoFactory.getPrimitiveTypeInfo(poi.getTypeName());
        break;
      }
      case LIST: {
        ListObjectInspector loi = (ListObjectInspector)oi;
        result = TypeInfoFactory.getListTypeInfo(
            getTypeInfoFromObjectInspector(loi.getListElementObjectInspector()));
        break;
      }
      case MAP: {
        MapObjectInspector moi = (MapObjectInspector)oi;
        result = TypeInfoFactory.getMapTypeInfo(
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

            + poi.getPrimitiveCategory());
      }
      }
    }
    case LIST: {
      ListObjectInspector loi = (ListObjectInspector) objInspector;
      ObjectInspector eoi = loi.getListElementObjectInspector();

      int byteSizeStart = 0;
      int listStart = 0;
      if (!skipLengthPrefix) {
        // 1/ reserve spaces for the byte size of the list
        // which is a integer and takes four bytes
        byteSizeStart = byteStream.getCount();
        byteStream.write((byte) 0);
        byteStream.write((byte) 0);
        byteStream.write((byte) 0);
        byteStream.write((byte) 0);
        listStart = byteStream.getCount();
      }
      // 2/ write the size of the list as a VInt
      int size = loi.getListLength(obj);
      LazyBinaryUtils.writeVInt(byteStream, size);

      // 3/ write the null bytes
      byte nullByte = 0;
      for (int eid = 0; eid < size; eid++) {
        // set the bit to 1 if an element is not null
        if (null != loi.getListElement(obj, eid)) {
          nullByte |= 1 << (eid % 8);
        }
        // store the byte every eight elements or
        // if this is the last element
        if (7 == eid % 8 || eid == size - 1) {
          byteStream.write(nullByte);
          nullByte = 0;
        }
      }

      // 4/ write element by element from the list
      for (int eid = 0; eid < size; eid++) {
        warnedOnceNullMapKey = serialize(byteStream, loi.getListElement(obj, eid), eoi,
            false, warnedOnceNullMapKey);
      }

      if (!skipLengthPrefix) {
        // 5/ update the list byte size
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

          (PrimitiveObjectInspector) objInspector, escaped, escapeChar,
          needsEscape);
      return;
    case LIST:
      separator = (char) separators[level];
      ListObjectInspector loi = (ListObjectInspector) objInspector;
      list = loi.getList(obj);
      ObjectInspector eoi = loi.getListElementObjectInspector();
      if (list == null) {
        out.write(nullSequence.getBytes(), 0, nullSequence.getLength());
      } else {
        for (int i = 0; i < list.size(); i++) {
          if (i > 0) {
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Examples of org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector

            + poi.getPrimitiveCategory());
      }
      }
    }
    case LIST: {
      ListObjectInspector loi = (ListObjectInspector) oi;
      ObjectInspector eoi = loi.getListElementObjectInspector();

      // \1 followed by each element
      int size = loi.getListLength(o);
      for (int eid = 0; eid < size; eid++) {
        buffer.write((byte) 1, invert);
        serialize(buffer, loi.getListElement(o, eid), eoi, invert);
      }
      // and \0 to terminate
      buffer.write((byte) 0, invert);
      return;
    }
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