pub const OP_ADD: &str = "Add";
pub const OP_GET: &str = "Get";
pub const OP_SET: &str = "Set";
pub const OP_DEL: &str = "Del";
pub const OP_CLEAR: &str = "Clear";
pub const OP_RANGE: &str = "Range";
pub const OP_PUSH: &str = "Push";
pub const OP_LIST_DEL: &str = "ListItemDelete";
pub const OP_KEYVEC_INSERT: &str = "KeyVecInsert";
pub const OP_KEYVEC_TAILOFF: &str = "KeyVecTailOff";
pub const OP_KEYVEC_REMOVE_ITEM: &str = "KeyVecRemoveItem";
pub const OP_KEYVEC_GET: &str = "KeyVecGet";
pub const OP_SET_ADD: &str = "SetAdd";
pub const OP_SET_REMOVE: &str = "SetRemove";
pub const OP_SET_UNION: &str = "SetUnion";
pub const OP_SET_INTERSECT: &str = "SetIntersection";
pub const OP_SET_QUERY: &str = "SetQuery";
pub const OP_KEY_EXISTS: &str = "KeyExists";
pub const OP_PERSISTENT_KVP_TO_FILE: &str = "PersistentKvpToFile";
pub const OP_RESTORE_FROM_FILE: &str = "RestoreFromFile";
pub const OP_GET_TASK_MEM_SIZE: &str = "GetTaskMemSize";