Commit Graph

3 Commits

Author SHA1 Message Date
Tomasz Grabiec
f46f9f7533 Merge "Fix atomic_cell_or_collection::external_memory_usage()" from Paweł
After the transition to the new in-memory representation in
aab6b0ee27 'Merge "Introduce new in-memory
representation for cells" from Paweł'
atomic_cell_or_collection::external_memory_usage() stopped accounting
for the externally stored data. Since, it wasn't covered by the unit
tests the bug remained unnotices until now.

This series fixes the memory usage calculation and adds proper unit
tests.

* https://github.com/pdziepak/scylla.git fix-external-memory-usage/v1:
  tests/mutation: properly mark atomic_cells that are collection members
  imr::utils::object: expose size overhead
  data::cell: expose size overhead of external chunks
  atomic_cell: add external chunks and overheads to
    external_memory_usage()
  tests/mutation: test external_memory_usage()

(cherry picked from commit 2ffb621271)
2018-07-04 11:45:06 +02:00
Paweł Dziepak
eec33fda14 data: introduce cell
This commit introduces cell serializers and views based on the in-memory
representation infrastructure. The code doesn't assume anything about
how the cells are stored, they can be either a part of another IMR
object (once the rows are converted to the IMR) or a separate objects
(just like current atomic_cell).
2018-05-31 15:51:11 +01:00
Paweł Dziepak
544b3c9a34 data: introduce type_info
This patch introduces type_info class which contains all type
information needed by IMR deserialisation contexts.
2018-05-31 10:09:01 +01:00