set global xengine_strict_collation_check = off;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(c1 int primary key, c2 mediumblob) engine=xengine;
INSERT INTO t1 values (1, repeat('a', 16777216));
set global xengine_force_flush_memtable_now = on;
restarting...
# restart
SELECT c1, MD5(c2) FROM t1;
c1	MD5(c2)
1	59bc7c3cf08fcff32cf523fcd58df01d
set global xengine_compact_cf = 55834574848;
restarting...
# restart
SELECT c1, MD5(c2) FROM t1;
c1	MD5(c2)
1	59bc7c3cf08fcff32cf523fcd58df01d
DROP TABLE t1;