sstables: writer.hh: add some forward declarations

This makes the header less dependent on previously-included headers.
This commit is contained in:
Avi Kivity
2019-01-05 17:04:16 +02:00
parent 53a21c7787
commit ca93b88cfb

View File

@@ -34,6 +34,10 @@
namespace sstables {
class index_sampling_state;
class compression;
class metadata_collector;
class file_writer {
output_stream<char> _out;
writer_offset_tracker _offset;