Java PrimitiveObjectInspectorUtils.getInt方法代码示例

本文整理汇总了Java中org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils.getInt方法的典型用法代码示例。如果您正苦于以下问题：Java PrimitiveObjectInspectorUtils.getInt方法的具体用法？Java PrimitiveObjectInspectorUtils.getInt怎么用？Java PrimitiveObjectInspectorUtils.getInt使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils的用法示例。

在下文中一共展示了PrimitiveObjectInspectorUtils.getInt方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: evaluate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public DoubleWritable evaluate(DeferredObject[] arguments) throws HiveException {
    Object arg0 = arguments[0].get();
    Object arg1 = arguments[1].get();

    if (arg0 == null) {
        return null;
    }
    if (arg1 == null) {
        throw new UDFArgumentException("zoom level should not be null");
    }

    int y = PrimitiveObjectInspectorUtils.getInt(arg0, yOI);
    int zoom = PrimitiveObjectInspectorUtils.getInt(arg1, zoomOI);
    Preconditions.checkArgument(zoom >= 0, "Invalid zoom level", UDFArgumentException.class);

    final double lat;
    try {
        lat = GeoSpatialUtils.tiley2lat(y, zoom);
    } catch (IllegalArgumentException ex) {
        throw new UDFArgumentException(ex);
    }

    result.set(lat);
    return result;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:TileY2LatUDF.java

示例2: evaluate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public IntWritable evaluate(DeferredObject[] arguments) throws HiveException {
    Object arg0 = arguments[0].get();
    Object arg1 = arguments[1].get();

    if (arg0 == null) {
        return null;
    }
    if (arg1 == null) {
        throw new UDFArgumentException("zoom level should not be null");
    }

    double lat = PrimitiveObjectInspectorUtils.getDouble(arg0, latOI);
    int zoom = PrimitiveObjectInspectorUtils.getInt(arg1, zoomOI);
    Preconditions.checkArgument(zoom >= 0, "Invalid zoom level", UDFArgumentException.class);

    final int y;
    try {
        y = GeoSpatialUtils.lat2tiley(lat, zoom);
    } catch (IllegalArgumentException ex) {
        throw new UDFArgumentException(ex);
    }

    result.set(y);
    return result;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:Lat2TileYUDF.java

示例3: evaluate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public DoubleWritable evaluate(DeferredObject[] arguments) throws HiveException {
    Object arg0 = arguments[0].get();
    Object arg1 = arguments[1].get();

    if (arg0 == null) {
        return null;
    }
    if (arg1 == null) {
        throw new UDFArgumentException("zoom level should not be null");
    }

    int x = PrimitiveObjectInspectorUtils.getInt(arg0, xOI);
    int zoom = PrimitiveObjectInspectorUtils.getInt(arg1, zoomOI);
    Preconditions.checkArgument(zoom >= 0, "Invalid zoom level", UDFArgumentException.class);

    final double lon;
    try {
        lon = GeoSpatialUtils.tilex2lon(x, zoom);
    } catch (IllegalArgumentException ex) {
        throw new UDFArgumentException(ex);
    }

    result.set(lon);
    return result;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:TileX2LonUDF.java

示例4: addFeedback

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Nullable
private void addFeedback(final int userId, @Nonnull final Object arg)
        throws UDFArgumentException {
    final int size = itemListOI.getListLength(arg);
    if (size == 0) {
        return;
    }

    int maxItemId = feedback.getMaxItemId();
    final IntArrayList posItems = new IntArrayList(size);
    for (int i = 0; i < size; i++) {
        Object elem = itemListOI.getListElement(arg, i);
        if (elem == null) {
            continue;
        }
        int index = PrimitiveObjectInspectorUtils.getInt(elem, itemElemOI);
        validateIndex(index);
        maxItemId = Math.max(index, maxItemId);
        posItems.add(index);
    }

    feedback.addFeedback(userId, posItems);
    feedback.setMaxItemId(maxItemId);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:25，代码来源:BprSamplingUDTF.java

示例5: evaluate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public IntWritable evaluate(DeferredObject[] arguments) throws HiveException {
    Object arg0 = arguments[0].get();
    Object arg1 = arguments[1].get();

    if (arg0 == null) {
        return null;
    }
    if (arg1 == null) {
        throw new UDFArgumentException("zoom level should not be null");
    }

    double lon = PrimitiveObjectInspectorUtils.getDouble(arg0, lonOI);
    int zoom = PrimitiveObjectInspectorUtils.getInt(arg1, zoomOI);
    Preconditions.checkArgument(zoom >= 0, "Invalid zoom level", UDFArgumentException.class);

    final int x;
    try {
        x = GeoSpatialUtils.lon2tilex(lon, zoom);
    } catch (IllegalArgumentException ex) {
        throw new UDFArgumentException(ex);
    }

    result.set(x);
    return result;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:Lon2TileXUDF.java

示例6: iterate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public void iterate(@SuppressWarnings("deprecation") AggregationBuffer agg,
        Object[] parameters) throws HiveException {
    HitRateAggregationBuffer myAggr = (HitRateAggregationBuffer) agg;

    List<?> recommendList = recommendListOI.getList(parameters[0]);
    if (recommendList == null) {
        recommendList = Collections.emptyList();
    }
    List<?> truthList = truthListOI.getList(parameters[1]);
    if (truthList == null) {
        return;
    }

    int recommendSize = recommendList.size();
    if (parameters.length == 3) {
        recommendSize = PrimitiveObjectInspectorUtils.getInt(parameters[2], recommendSizeOI);
        if (recommendSize < 0) {
            throw new UDFArgumentException(
                "The third argument `int recommendSize` must be in greather than or equals to 0: "
                        + recommendSize);
        }
    }

    myAggr.iterate(recommendList, truthList, recommendSize);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:HitRateUDAF.java

示例7: iterate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public void iterate(AggregationBuffer agg, Object[] parameters) throws HiveException {
    ClassificationAUCAggregationBuffer myAggr = (ClassificationAUCAggregationBuffer) agg;

    if (parameters[0] == null) {
        return;
    }
    if (parameters[1] == null) {
        return;
    }

    double score = HiveUtils.getDouble(parameters[0], scoreOI);
    if (score < 0.0d || score > 1.0d) {
        throw new UDFArgumentException("score value MUST be in range [0,1]: " + score);
    }

    int label = PrimitiveObjectInspectorUtils.getInt(parameters[1], labelOI);
    if (label == -1) {
        label = 0;
    } else if (label != 0 && label != 1) {
        throw new UDFArgumentException("label MUST be 0/1 or -1/1: " + label);
    }

    myAggr.iterate(score, label);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:26，代码来源:AUCUDAF.java

示例8: iterate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public void iterate(@SuppressWarnings("deprecation") AggregationBuffer agg,
        Object[] parameters) throws HiveException {
    PrecisionAggregationBuffer myAggr = (PrecisionAggregationBuffer) agg;

    List<?> recommendList = recommendListOI.getList(parameters[0]);
    if (recommendList == null) {
        recommendList = Collections.emptyList();
    }
    List<?> truthList = truthListOI.getList(parameters[1]);
    if (truthList == null) {
        return;
    }

    int recommendSize = recommendList.size();
    if (parameters.length == 3) {
        recommendSize = PrimitiveObjectInspectorUtils.getInt(parameters[2], recommendSizeOI);
        if (recommendSize < 0) {
            throw new UDFArgumentException(
                "The third argument `int recommendSize` must be in greather than or equals to 0: "
                        + recommendSize);
        }
    }

    myAggr.iterate(recommendList, truthList, recommendSize);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:PrecisionUDAF.java

示例9: iterate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public void iterate(@SuppressWarnings("deprecation") AggregationBuffer agg,
        Object[] parameters) throws HiveException {
    MAPAggregationBuffer myAggr = (MAPAggregationBuffer) agg;

    List<?> recommendList = recommendListOI.getList(parameters[0]);
    if (recommendList == null) {
        recommendList = Collections.emptyList();
    }
    List<?> truthList = truthListOI.getList(parameters[1]);
    if (truthList == null) {
        return;
    }

    int recommendSize = recommendList.size();
    if (parameters.length == 3) {
        recommendSize = PrimitiveObjectInspectorUtils.getInt(parameters[2], recommendSizeOI);
        if (recommendSize < 0) {
            throw new UDFArgumentException(
                "The third argument `int recommendSize` must be in greather than or equals to 0: "
                        + recommendSize);
        }
    }

    myAggr.iterate(recommendList, truthList, recommendSize);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:MAPUDAF.java

示例10: kNNentries

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Nonnull
private static Int2ObjectMap<Int2FloatMap> kNNentries(@Nonnull final Object kNNiObj,
        @Nonnull final MapObjectInspector knnItemsOI,
        @Nonnull final PrimitiveObjectInspector knnItemsKeyOI,
        @Nonnull final MapObjectInspector knnItemsValueOI,
        @Nonnull final PrimitiveObjectInspector knnItemsValueKeyOI,
        @Nonnull final PrimitiveObjectInspector knnItemsValueValueOI,
        @Nullable Int2ObjectMap<Int2FloatMap> knnItems, @Nonnull final MutableInt nnzKNNi) {
    if (knnItems == null) {
        knnItems = new Int2ObjectOpenHashMap<>(1024);
    } else {
        knnItems.clear();
    }

    int numElementOfKNNItems = 0;
    for (Map.Entry<?, ?> entry : knnItemsOI.getMap(kNNiObj).entrySet()) {
        int user = PrimitiveObjectInspectorUtils.getInt(entry.getKey(), knnItemsKeyOI);
        Int2FloatMap ru = int2floatMap(knnItemsValueOI.getMap(entry.getValue()),
            knnItemsValueKeyOI, knnItemsValueValueOI);
        knnItems.put(user, ru);
        numElementOfKNNItems += ru.size();
    }

    nnzKNNi.setValue(numElementOfKNNItems);
    return knnItems;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:27，代码来源:SlimUDTF.java

示例11: int2floatMap

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Nonnull
private static Int2FloatMap int2floatMap(@Nonnull final Map<?, ?> map,
        @Nonnull final PrimitiveObjectInspector keyOI,
        @Nonnull final PrimitiveObjectInspector valueOI) {
    final Int2FloatMap result = new Int2FloatOpenHashMap(map.size());
    result.defaultReturnValue(0.f);

    for (Map.Entry<?, ?> entry : map.entrySet()) {
        float v = PrimitiveObjectInspectorUtils.getFloat(entry.getValue(), valueOI);
        if (v == 0.f) {
            continue;
        }
        int k = PrimitiveObjectInspectorUtils.getInt(entry.getKey(), keyOI);
        result.put(k, v);
    }

    return result;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:19，代码来源:SlimUDTF.java

示例12: process

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public void process(Object[] args) throws HiveException {
    if (is_mini_batch && accumulated == null) {
        this.accumulated = new HashMap<Object, FloatAccumulator>(1024);
    }

    List<?> features = (List<?>) featureListOI.getList(args[0]);
    FeatureValue[] featureVector = parseFeatures(features);
    if (featureVector == null) {
        return;
    }
    int label = PrimitiveObjectInspectorUtils.getInt(args[1], labelOI);
    checkLabelValue(label);

    count++;
    train(featureVector, label);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:18，代码来源:BinaryOnlineClassifierUDTF.java

示例13: initializeState

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
private void initializeState(final UnionState state, final Object[] parameters) {
  int sketchSize = DEFAULT_NOMINAL_ENTRIES;
  if (nominalEntriesObjectInspector != null) {
    sketchSize = PrimitiveObjectInspectorUtils.getInt(parameters[1], nominalEntriesObjectInspector);
  }
  float samplingProbability = UnionState.DEFAULT_SAMPLING_PROBABILITY;
  if (samplingProbabilityObjectInspector != null) {
    samplingProbability = PrimitiveObjectInspectorUtils.getFloat(parameters[2],
        samplingProbabilityObjectInspector);
  }
  long seed = DEFAULT_UPDATE_SEED;
  if (seedObjectInspector != null) {
    seed = PrimitiveObjectInspectorUtils.getLong(parameters[3], seedObjectInspector);
  }
  state.init(sketchSize, samplingProbability, seed);
}

开发者ID:DataSketches，项目名称:sketches-hive，代码行数:17，代码来源:DataToSketchUDAF.java

示例14: evaluate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public LongWritable evaluate(DeferredObject[] arguments) throws HiveException {
    Object arg0 = arguments[0].get();
    Object arg1 = arguments[1].get();
    Object arg2 = arguments[2].get();

    if (arg0 == null || arg1 == null) {
        return null;
    }
    if (arg2 == null) {
        throw new UDFArgumentException("zoom level is null");
    }

    double lat = PrimitiveObjectInspectorUtils.getDouble(arg0, latOI);
    double lon = PrimitiveObjectInspectorUtils.getDouble(arg1, lonOI);
    int zoom = PrimitiveObjectInspectorUtils.getInt(arg2, zoomOI);
    Preconditions.checkArgument(zoom >= 0, "Invalid zoom level", UDFArgumentException.class);

    final long tile;
    try {
        tile = GeoSpatialUtils.tile(lat, lon, zoom);
    } catch (IllegalArgumentException ex) {
        throw new UDFArgumentException(ex);
    }

    result.set(tile);
    return result;
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:29，代码来源:TileUDF.java

示例15: iterate

import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils; //导入方法依赖的package包/类
@Override
public void iterate(AggregationBuffer agg, Object[] parameters) throws HiveException {
    RfAggregationBufferV1 buf = (RfAggregationBufferV1) agg;

    Preconditions.checkNotNull(parameters[0]);
    int yhat = PrimitiveObjectInspectorUtils.getInt(parameters[0], yhatOI);

    buf.iterate(yhat);
}

开发者ID:apache，项目名称:incubator-hivemall，代码行数:10，代码来源:RandomForestEnsembleUDAF.java

注：本文中的org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorUtils.getInt方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。