"
Fixes#4663.
Fixes#4718.
"
* 'make_cleanup_run_aware_v3' of https://github.com/raphaelsc/scylla:
tests/sstable_datafile_test: Check cleaned sstable is generated with expected run id
table: Make SSTable cleanup run aware
compaction: introduce constants for compaction descriptor
compaction: Make it possible to config the identifier of the output sstable run
table: do not rely on undefined behavior in cleanup_sstables