int deletionTime = atom.getLocalDeletionTime();
if (deletionTime < Integer.MAX_VALUE)
tombstones.update(deletionTime);
minTimestamp = Math.min(minTimestamp, atom.timestamp());
maxTimestamp = Math.max(maxTimestamp, atom.timestamp());
minColumnNames = ColumnNameHelper.minComponents(minColumnNames, atom.name(), metadata.comparator);
maxColumnNames = ColumnNameHelper.maxComponents(maxColumnNames, atom.name(), metadata.comparator);
maxLocalDeletionTime = Math.max(maxLocalDeletionTime, atom.getLocalDeletionTime());
columnIndexer.add(atom); // This write the atom on disk too