Botond Dénes 24c6476f73 mutation/mutation_compactor: add tombstone_gc_state to query ctor ...

So tombstones can be purged correctly based on the tombstone gc mode.
Currently if repair-mode is used, tombstones are not purged at all,
which can lead to purged tombstone being re-replicated to replicas which
already purged them via read-repair.
This is not a correctness problem, tombstones are not included in data
query resutl or digest, these purgable tombstone are only a nuissance
for read repair, where they can create extra differences between
replicas. Note that for the read repair to trigger, some difference
other than in purgable tombstones has to exist, because as mentioned
above, these are not included in digets.

Fixes: scylladb/scylladb#24332

Closes scylladb/scylladb#26351

2025-10-12 17:48:15 +03:00

34 KiB

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