Benny Halevy 0a2670c9ec row_cache: hold read_context as unique_ptr ...

Such that the holder, that is responsible for closing the
read_context before destroying it, holds it uniquely.

cache_flat_mutation_reader may be constructed either
with a read_context&, where it knows that the read_context
is owned externally, by the caller, or it could
be constructed with a std::unique_ptr<read_context> in
which case it assumes ownership of the read_context
and it is now responsible for closing it.

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>

2021-04-25 11:35:07 +03:00

57 KiB

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