Example usage for org.apache.spark.unsafe Platform getInt

Introduction

In this page you can find the example usage for org.apache.spark.unsafe Platform getInt.

Prototype

public static int getInt(Object object, long offset) 

Source Link

Usage

From source file:com.splicemachine.db.iapi.types.SQLTime.java

License:Apache License

/**
 *
 * Read data into a Project Tungsten Format (UnsafeRow).  We read
 * data as two ints./* w  ww. j  av  a 2s. c o m*/
 *
 * @param unsafeRow
 * @param ordinal
 * @throws StandardException
  */
@Override
public void read(UnsafeRow unsafeRow, int ordinal) throws StandardException {
    if (unsafeRow.isNullAt(ordinal))
        setToNull();
    else {
        long offsetAndSize = unsafeRow.getLong(ordinal);
        int offset = (int) (offsetAndSize >> 32);
        encodedTime = Platform.getInt(unsafeRow.getBaseObject(), unsafeRow.getBaseOffset() + (long) offset);
        encodedTimeFraction = Platform.getInt(unsafeRow.getBaseObject(),
                unsafeRow.getBaseOffset() + (long) offset + 4L);
        isNull = false;
    }
}

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From source file:com.splicemachine.db.iapi.types.SQLTimestamp.java

License:Apache License

/**
 *
 * Read from Project Tungsten format (UnsafeRow).  Timestamp is
 * read as 3 ints./*ww w  .j  a  va 2s. c  om*/
 *
 *
 * @param unsafeRow
 * @param ordinal
 */
@Override
public void read(UnsafeRow unsafeRow, int ordinal) throws StandardException {
    if (unsafeRow.isNullAt(ordinal))
        setToNull();
    else {
        long offsetAndSize = unsafeRow.getLong(ordinal);
        int offset = (int) (offsetAndSize >> 32);
        encodedDate = Platform.getInt(unsafeRow.getBaseObject(), unsafeRow.getBaseOffset() + (long) offset);
        encodedTime = Platform.getInt(unsafeRow.getBaseObject(),
                unsafeRow.getBaseOffset() + (long) offset + 4L);
        nanos = Platform.getInt(unsafeRow.getBaseObject(), unsafeRow.getBaseOffset() + (long) offset + 8L);
        isNull = false;
    }
}

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