[scn] fix failure of mittest after refresh feature scn

2022-11-28 01:46:42 +00:00
parent 49a02f3304
commit 54b64a7263
1898 changed files with 255804 additions and 280809 deletions
--- a/deps/oblib/src/rpc/obmysql/ob_mysql_request_utils.cpp
+++ b/deps/oblib/src/rpc/obmysql/ob_mysql_request_utils.cpp
@ -58,6 +58,8 @@ static int64_t get_max_comp_pkt_size(const int64_t uncomp_pkt_size)
 *
 *  the body is compressed packet(orig header + orig body)
 *
+ * http://imysql.com/mysql-internal-manual/compressed-packet-header.html
+ *
 * NOTE: In standard mysql compress protocol, if src_pktlen < 50B, or compr_pktlen >= src_pktlen
 *       mysql will do not compress it and set pktlen_before_compression = 0,
 *       it can not ensure checksum.