The included testcase used to crash because during database::stop() we
would try to update system.large_partition.
There doesn't seem to be an order we can stop the existing services in
cql_test_env that makes this possible.
This patch then adds another step when shutting down a database: first
stop updating system.large_partition.
This means that during shutdown any memtable flush, compaction or
sstable deletion will not be reflected in system.large_partition. This
is hopefully not too bad since the data in the table is TTLed.
This seems to impact only tests, since main.cc calls _exit directly.
Tests: unit (release,debug)
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
Message-Id: <20190213194851.117692-1-espindola@scylladb.com>
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