How to use

getNonNullValueCount

method

in

io.prestosql.orc.TestDictionaryCompressionOptimizer$TestDictionaryColumn

@Override
public int getDictionaryEntries()
{
  int dictionaryEntries = (int) (getNonNullValueCount() * uniquePercentage);
  return min(dictionaryEntries, maxDictionaryEntries.orElse(dictionaryEntries));
}

@Override
public int getDictionaryEntries()
{
  int dictionaryEntries = (int) (getNonNullValueCount() * uniquePercentage);
  return min(dictionaryEntries, maxDictionaryEntries.orElse(dictionaryEntries));
}

@Override
public int getIndexBytes()
{
  return toIntExact(estimateIndexBytesPerValue(getDictionaryEntries()) * getNonNullValueCount());
}

@Override
public int getIndexBytes()
{
  return toIntExact(estimateIndexBytesPerValue(getDictionaryEntries()) * getNonNullValueCount());
}

@Override
public long getRawBytes()
{
  return (long) bytesPerEntry * getNonNullValueCount();
}

@Override
public long getRawBytes()
{
  return (long) bytesPerEntry * getNonNullValueCount();
}

public long getBufferedBytes()
{
  if (direct) {
    return (long) (rowCount * valuesPerRow * bytesPerEntry);
  }
  int dictionaryEntries = getDictionaryEntries();
  int bytesPerValue = estimateIndexBytesPerValue(dictionaryEntries);
  return (dictionaryEntries * bytesPerEntry) + (getNonNullValueCount() * bytesPerValue);
}

public long getBufferedBytes()
{
  if (direct) {
    return (long) (rowCount * valuesPerRow * bytesPerEntry);
  }
  int dictionaryEntries = getDictionaryEntries();
  int bytesPerValue = estimateIndexBytesPerValue(dictionaryEntries);
  return (dictionaryEntries * bytesPerEntry) + (getNonNullValueCount() * bytesPerValue);
}