Test fails after fa5a26f12d because generated sstable doesn't contain data for the
shard it was created at, so sharding metadata is empty, resulting in exception
added in the aforementioned commit. That's fixed by using the new make_local_key()
to generate data that belongs to current shard.
make_local_keys(), from which make_local_key() is built on top of, will be useful
to make sstable test work again with any smp count.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
Message-Id: <20180114032025.26739-1-raphaelsc@scylladb.com>