Reads a collection_mutation directly from the IDL representation of a
collection. This cuts down the number of allocations required
drastically compared to the current method of:
IDL -> collection_mutatio_description -> collection_mutation
Intended to be used in frozen_mutation::unfreeze() and similar use-cases.
This is already a template on Iterator, but generalize it further by
adding an Adaptor template which adapts the Iterator::value_type to the
requirements of the method. This allows passing Iterators with
value_type other than atomic_cell[_view].
serialize_collection_mutation() copies the serialized collection into
the returned collection_mutation object. Change to move to avoid the
copy.
Fixes: SCYLLADB-1041
Closesscylladb/scylladb#29010
As requested in #22104, moved the files and fixed other includes and build system.
Moved files:
- combine.hh
- collection_mutation.hh
- collection_mutation.cc
- converting_mutation_partition_applier.hh
- converting_mutation_partition_applier.cc
- counters.hh
- counters.cc
- timestamp.hh
Fixes: #22104
This is a cleanup, no need to backport
Closesscylladb/scylladb#25085
