public UnfilteredRowIterator next() {
Map.Entry<PartitionPosition, AtomicBTreePartition> entry = iter.next();
// Actual stored key should be true DecoratedKey
assert entry.getKey() instanceof DecoratedKey;
DecoratedKey key = (DecoratedKey) entry.getKey();
ClusteringIndexFilter filter = dataRange.clusteringIndexFilter(key);
return filter.getUnfilteredRowIterator(columnFilter, entry.getValue());
}
public PartitionColumns get() {
PartitionColumns.Builder builder = PartitionColumns.builder();
for (Map.Entry<ColumnDefinition, AtomicBoolean> e : predefined.entrySet())
if (e.getValue().get()) builder.add(e.getKey());
return builder.addAll(extra).build();
}