SET @start_global_value = @@global.ROCKSDB_COLLECT_SST_PROPERTIES;
SELECT @start_global_value;
@start_global_value
1
"Trying to set variable @@global.ROCKSDB_COLLECT_SST_PROPERTIES to 444. It should fail because it is readonly."
SET @@global.ROCKSDB_COLLECT_SST_PROPERTIES   = 444;
ERROR HY000: Variable 'rocksdb_collect_sst_properties' is a read only variable
