本文整理了Java中org.apache.spark.unsafe.Platform.getFloat()方法的一些代码示例，展示了Platform.getFloat()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Platform.getFloat()方法的具体详情如下：
包路径：org.apache.spark.unsafe.Platform
类名称：Platform
方法名：getFloat

Platform.getFloat介绍

暂无

代码示例

代码示例来源：origin: org.apache.spark/spark-sql_2.10

@Override
public final float readFloat() {
 float v;
 if (!bigEndianPlatform) {
  v = Platform.getFloat(buffer, offset);
 } else {
  v = byteBuffer.getFloat(offset - Platform.BYTE_ARRAY_OFFSET);
 }
 offset += 4;
 return v;
}

代码示例来源：origin: org.apache.spark/spark-sql_2.10

@Override
public float getFloat(int rowId) {
 if (dictionary == null) {
  return Platform.getFloat(null, data + rowId * 4);
 } else {
  return dictionary.decodeToFloat(dictionaryIds.getDictId(rowId));
 }
}

代码示例来源：origin: org.apache.spark/spark-sql

@Override
public float getFloat(int rowId) {
 if (dictionary == null) {
  return Platform.getFloat(null, data + rowId * 4L);
 } else {
  return dictionary.decodeToFloat(dictionaryIds.getDictId(rowId));
 }
}

代码示例来源：origin: org.apache.spark/spark-sql_2.11

@Override
public float getFloat(int rowId) {
 if (dictionary == null) {
  return Platform.getFloat(null, data + rowId * 4L);
 } else {
  return dictionary.decodeToFloat(dictionaryIds.getDictId(rowId));
 }
}

代码示例来源：origin: io.snappydata/snappy-spark-sql

@Override
public final float readFloat() {
 float v;
 if (!bigEndianPlatform) {
  v = Platform.getFloat(buffer, offset);
 } else {
  v = byteBuffer.getFloat(offset - Platform.BYTE_ARRAY_OFFSET);
 }
 offset += 4;
 return v;
}

代码示例来源：origin: shunfei/indexr

public static int binarySearchFloats(ByteBufferReader reader, int count, float key) throws IOException {
  int from = 0;
  int to = count;
  --to;
  byte[] valBuffer = new byte[4];
  while (from <= to) {
    int mid = from + to >>> 1;
    reader.read(mid << 2, valBuffer, 0, 4);
    float midVal = Platform.getFloat(valBuffer, Platform.BYTE_ARRAY_OFFSET);
    if (midVal < key) {
      from = mid + 1;
    } else if (midVal > key) {
      to = mid - 1;
    } else {
      return mid;
    }
  }
  return -(from + 1);
}

代码示例来源：origin: org.apache.spark/spark-catalyst_2.10

@Override
public float getFloat(int ordinal) {
 assertIndexIsValid(ordinal);
 return Platform.getFloat(baseObject, getFieldOffset(ordinal));
}

代码示例来源：origin: org.apache.spark/spark-catalyst_2.11

@Override
public float getFloat(int ordinal) {
 assertIndexIsValid(ordinal);
 return Platform.getFloat(baseObject, getFieldOffset(ordinal));
}

代码示例来源：origin: org.apache.spark/spark-catalyst_2.10

@Override
public float getFloat(int ordinal) {
 assertIndexIsValid(ordinal);
 return Platform.getFloat(baseObject, getElementOffset(ordinal, 4));
}

代码示例来源：origin: org.apache.spark/spark-catalyst

@Override
public float getFloat(int ordinal) {
 assertIndexIsValid(ordinal);
 return Platform.getFloat(baseObject, getElementOffset(ordinal, 4));
}

代码示例来源：origin: io.snappydata/snappy-spark-sql

@Override
public float getFloat(int rowId) {
 if (dictionary == null) {
  return Platform.getFloat(null, data + rowId * 4);
 } else {
  return dictionary.decodeToFloat(dictionaryIds.getDictId(rowId));
 }
}

代码示例来源：origin: org.apache.spark/spark-catalyst_2.11

@Override
public float getFloat(int ordinal) {
 assertIndexIsValid(ordinal);
 return Platform.getFloat(baseObject, getElementOffset(ordinal, 4));
}

代码示例来源：origin: org.apache.spark/spark-catalyst

@Override
public float getFloat(int ordinal) {
 assertIndexIsValid(ordinal);
 return Platform.getFloat(baseObject, getFieldOffset(ordinal));
}