These patches convert queries (data, mutation and counter) to flat
mutation readers. All of them already use consume_flattened() to
consume a flat stream of data, so the only major missing thing
was adding support for reversed partitions to
flat_mutation_reader::consume().
* pdziepak flat_mutation_reader-queries/v3-rebased:
flat_mutation_reader: keep reference to decorated key valid
flat_muation_reader: support consuming reversed partitions
tests/flat_mutation_reader: add test for
flat_mutation_reader::consume()
mutation_partition: convert queries to flat_mutation_readers
tests/row_cache_stress_test: do not use consume_flattened()
mutation_reader: drop consume_flattened()
streamed_mutation: drop reverse_streamed_mutation()
(cherry picked from commit 6969a235f3)
Those tests run mutation source test for all sources
using conversion to and from flat_mutation_reader.
Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
