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Home Page: https://open.oceanbase.com
License: Other
A proxy server for OceanBase Database.
Home Page: https://open.oceanbase.com
License: Other
hi:
在调试社区版obproxy执行stop时 kill 默认以信号量15 杀掉obproxy ,等待一段时间后如果还未退出,则会有信号量9 再次kill,但是当前版本会产生core文件。测试了下企业版中同样的执行stop 则不会产生core文件
当前版本是obproxy (OceanBase 3.1.0 1) ,理论上执行stop会正常退出,请官方帮忙看下, 多谢
core文件堆栈如下
#0 0x00007fe3f8ab31f7 in raise () from /lib64/libc.so.6
#1 0x00007fe3f8ab48e8 in abort () from /lib64/libc.so.6
#2 0x0000000001795118 in _Unwind_SetGR ()
#3 0x00000000013868e2 in __gxx_personality_v0 ()
#4 0x00007fe3e5e3da14 in ?? () from /lib64/libgcc_s.so.1
#5 0x00007fe3e5e3dd64 in _Unwind_ForcedUnwind () from /lib64/libgcc_s.so.1
#6 0x00007fe3f9151240 in __pthread_unwind () from /lib64/libpthread.so.0
#7 0x00007fe3f9149865 in sigcancel_handler () from /lib64/libpthread.so.0
#8
#9 0x00007fe3f915198d in accept () from /lib64/libpthread.so.0
#10 0x00000000004ee6ed in oceanbase::obproxy::net::ObServerConnection::accept(oceanbase::obproxy::net::ObConnection*) ()
#11 0x00000000010da2ba in oceanbase::obproxy::net::ObNetAccept::do_blocking_accept() ()
#12 0x00000000010dcd28 in oceanbase::obproxy::net::ObNetAccept::accept_loop_event(int, oceanbase::obproxy::event::ObEvent*) ()
#13 0x00000000010c1101 in oceanbase::obproxy::event::ObEThread::execute() ()
#14 0x00000000004e914e in oceanbase::obproxy::event::spawn_thread_internal(void*) ()
#15 0x00007fe3f914ae25 in start_thread () from /lib64/libpthread.so.0
#16 0x00007fe3f8b7634d in clone () from /lib64/libc.so.6
MPRINT("start comd is NULL, ret=%d", ret); -> MPRINT("start cmd is NULL, ret=%d", ret);
The "oceanbase-ce-sql-parser-3.1.0-1.el7.x86_64.rpm" packge is need by obproxy,
however it's missed on the "https://mirrors.aliyun.com/oceanbase/development-kit/el/7/x86_64".
cat obproxy.el7.x86_64.deps
...
[deps]
devdeps-openssl-static-1.0.1e-3.el7.x86_64.rpm
devdeps-libcurl-static-7.29.0-3.el7.x86_64.rpm
devdeps-mariadb-connector-c-3.1.12-3.el7.x86_64.rpm
devdeps-prometheus-cpp-0.8.0-3.el7.x86_64.rpm
devdeps-gtest-1.8.0-3.el7.x86_64.rpm
devdeps-grpc-1.20.1-3.el7.x86_64.rpm
[tools]
obdevtools-gcc-5.2.0-3.el7.x86_64.rpm
obdevtools-bintuils-2.30-3.el7.x86_64.rpm
obdevtools-bison-2.4.1-3.el7.x86_64.rpm
obdevtools-flex-2.5.35-3.el7.x86_64.rpm
[release]
oceanbase-ce-sql-parser-3.1.0-1.el7.x86_64.rpm <--
原始需求,同一个集群本地部署了一部分全功能副本,远端部署了一部分只读副本,业务在远端的请求只需要进行弱一致读,
目前的实现需要在请求SQL加hint或者在session上加变量,想通过配置obproxy的方式,达到访问到远端的obproxy的请求进行默认弱一致性读。
OBproxy document has not been published since it opened source. So, I would like to know when will the OBproxy documents be released. Thanks !
读写分离场景,为指定obproxy开启会话级别弱一致性读(连接该obproxy默认开启ob_read_consistency=WEAK),或仅为指定用户开启会话级别弱一致性读
No response
in the method "int ObDbConfigProcessor::handle_bt_sdk() "
int ret = OB_SUCCESS;
ret = OB_ERR_UNEXPECTED;
LOG_ERROR("not support beyond trust password", K(ret));
return ret;
"ret = OB_SUCCESS" is useless
No response
No response
Use Case
某业务比较小,只有2台服务器, 做物理主备比较合适,但在读写分离时遇到了问题,好像4.1版本的obproxy不支持物理主备库的读写分离,4.2版本支持基于网络的主备库,好像也不支持。 希望能支持。
Describe the solution you'd like
程序连接obproxy,根据设置或hint提示 可以访问主库,也可以访问备库
Describe alternatives you've considered
目前主库上并不能获取到备库的信息,odp也就没办法从主库获取备库的信息。 建议可以在obproxy中配置物理主备库的信息(路由缓存),可以根据健康检查脚本的返回结果去判断当前主备库的状态(处于主库、备库或者宕机状态), 类似于proxysql吧
Additional context
No response
in ob_proxy_config.h
DEF_BOOL(enable_sharding, "false", "if enabled means use beyond trust", CFG_NO_NEED_REBOOT, CFG_SECTION_OBPROXY, CFG_VISIBLE_LEVEL_USER);
sharding has nothing to do with beyond trust.
DEF_BOOL(enable_sharding, "false", "if enabled means use logic db", CFG_NO_NEED_REBOOT, CFG_SECTION_OBPROXY, CFG_VISIBLE_LEVEL_USER);
No response
No response
应该是centos9/alma9 的gcc默认版本是11.3.1
gcc --version
gcc (GCC) 11.3.1 20220421 (Red Hat 11.3.1-2)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
lib/allocator/ob_mod_define.cpp:97:37: error: ‘mallinfo mallinfo()’ is deprecated [-Werror=deprecated-declarations]
97 | struct mallinfo info = mallinfo();
| ^
In file included from lib/allocator/ob_mod_define.cpp:15:
/usr/include/malloc.h:113:24: note: declared here
113 | extern struct mallinfo mallinfo (void) __THROW __MALLOC_DEPRECATED;
| ^~~~~~~~
lib/allocator/ob_mod_define.cpp:97:37: error: ‘mallinfo mallinfo()’ is deprecated [-Werror=deprecated-declarations]
97 | struct mallinfo info = mallinfo();
| ^
In file included from lib/allocator/ob_mod_define.cpp:15:
/usr/include/malloc.h:113:24: note: declared here
113 | extern struct mallinfo mallinfo (void) __THROW __MALLOC_DEPRECATED;
../src/obproxy/utils/ob_proxy_lib.h:94:10: fatal error: sys/sysctl.h: No such file or directory
94 | #include <sys/sysctl.h>
| ^~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [Makefile:6220: lib/allocator/ob_malloc.lo] Error 1
cc1plus: all warnings being treated as errors
make[3]: *** [Makefile:6220: lib/allocator/ob_mod_define.lo] Error 1
In file included from ../src/obproxy/iocore/net/ob_inet.h:38,
from ./lib/net/ob_addr.h:22,
from lib/net/ob_addr.cpp:15:
../src/obproxy/utils/ob_proxy_lib.h:94:10: fatal error: sys/sysctl.h: No such file or directory
94 | #include <sys/sysctl.h>
| ^~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [Makefile:6220: lib/net/ob_addr.lo] Error 1
make[3]: Leaving directory '/data/workspace/obproxy-4/src'
make[2]: *** [Makefile:2931: all] Error 2
make[2]: Leaving directory '/data/workspace/obproxy-4/src'
make[1]: *** [Makefile:460: all-recursive] Error 1
make[1]: Leaving directory '/data/workspace/obproxy-4'
make: *** [Makefile:371: all] Error 2
希望能兼容下高版本系统 centos9/alam9
No response
No response
【产品名称】
3.1.3-OceanBase CE
【产品版本】
[admin@localhost ~]$ obclient --version
obclient Ver 15.1 Distrib 10.4.18-MariaDB, for Linux (x86_64) using readline 5.1
OceanBase 3.1.3
【问题描述】
[admin@localhost ~]$ obclient -h127.0.0.1 -uroot@my_tenant -P2881 -p'root123' -c -A test
Welcome to the OceanBase. Commands end with ; or \g.
Your MySQL connection id is 3221490143
Server version: 5.7.25 OceanBase 3.1.3 (r10100032022041510-a09d3134c10665f03fd56d7f8bdd413b2b771977) (Built Apr 15 2022 02:16:22)
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MySQL [test]> \q
Bye
[admin@localhost ~]$ obclient -h127.0.0.1 -uroot@my_tenant -P2883 -p'root123' -c -A test
Welcome to the OceanBase. Commands end with ; or \g.
Your MySQL connection id is 25
Server version: 5.6.25 OceanBase 3.1.3 (r10100032022041510-a09d3134c10665f03fd56d7f8bdd413b2b771977) (Built Apr 15 2022 02:16:22)
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
使用obclient和mysql连接不同端口,而显示的server version不同,是什么原因导致?
连接2881端口显示Server version: 5.7.25 OceanBase 3.1.3 (r10100032022041510-a09d3134c10665f03fd56d7f8bdd413b2b771977) (Built Apr 15 2022 02:16:22)
MySQL [information_schema]> select version();
+--------------------+
| version() |
+--------------------+
| 3.1.3-OceanBase CE |
+--------------------+
1 row in set (0.001 sec)
MySQL [information_schema]> show variables like '%version%';
+-------------------------+------------------------------------------------------------------------------------------------------------+
| Variable_name | Value |
+-------------------------+------------------------------------------------------------------------------------------------------------+
| ob_last_schema_version | 0 |
| protocol_version | 10 |
| tls_version | |
| version | 3.1.3-OceanBase CE |
| version_comment | OceanBase 3.1.3 (r10100032022041510-a09d3134c10665f03fd56d7f8bdd413b2b771977) (Built Apr 15 2022 02:16:22) |
| version_compile_machine | |
| version_compile_os | |
+-------------------------+------------------------------------------------------------------------------------------------------------+
连接2883端口显示Server version: 5.6.25 OceanBase 3.1.3 (r10100032022041510-a09d3134c10665f03fd56d7f8bdd413b2b771977) (Built Apr 15 2022 02:16:22)
MySQL [test]> select version();
+--------------------+
| version() |
+--------------------+
| 3.1.3-OceanBase CE |
+--------------------+
1 row in set (0.003 sec)
MySQL [test]> show variables like '%version%';
+-------------------------+------------------------------------------------------------------------------------------------------------+
| Variable_name | Value |
+-------------------------+------------------------------------------------------------------------------------------------------------+
| ob_last_schema_version | 0 |
| protocol_version | 10 |
| tls_version | |
| version | 3.1.3-OceanBase CE |
| version_comment | OceanBase 3.1.3 (r10100032022041510-a09d3134c10665f03fd56d7f8bdd413b2b771977) (Built Apr 15 2022 02:16:22) |
| version_compile_machine | |
| version_compile_os | |
+-------------------------+------------------------------------------------------------------------------------------------------------+
7 rows in set (0.005 sec)
hello,“zone_type is unkonwn, maybe it is new type, treate it as ReadWrite”,unkonwn 应该是unknown
【Product name】obproxy
【Product Version】v3.2.0
[Problem description] After connecting to the cluster through obproxy, execute the prepare statement and report lose connection
select * from oceanbase.__all_virtual_sys_parameter_stat where name="_ob_enable_prepared_statement";
ALTER system set _ob_enable_prepared_statement =true;
MySQL [oceanbase]> select name, data_type, value, scope from oceanbase.__all_virtual_sys_parameter_stat where name='_ob_enable_prepared_statement';
+-------------------------------+-----------+-------+---------+
| name | data_type | value | scope |
+-------------------------------+-----------+-------+---------+
| _ob_enable_prepared_statement | NULL | True | CLUSTER |
| _ob_enable_prepared_statement | NULL | True | CLUSTER |
| _ob_enable_prepared_statement | NULL | True | CLUSTER |
+-------------------------------+-----------+-------+---------+
MySQL [oceanbase]> select version();
+--------------------+
| version() |
+--------------------+
| 3.1.2-OceanBase CE |
+--------------------+
1 row in set (0.00 sec)
Executing prepare through proxy still fails:
MySQL [test]> prepare stmt1 from 'INSERT INTO test.tb1 (id , name ) values ( ? , ? )';
Query OK, 0 rows affected (0.00 sec)
MySQL [test]> prepare stmt1 from 'INSERT INTO test.tb1 (id , name ) values ( ? , ? )';
ERROR 2013 (HY000): Lost connection to MySQL server during query
MySQL [test]> prepare stmt1 from 'INSERT INTO test.tb1 (id , name ) values ( ? , ? )';
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 655372
Current database: test
Query OK, 0 rows affected (0.01 sec)
Direct connection to the observer to execute prepare will not cause a broken link:
MySQL [test]> prepare stmt1 from 'INSERT INTO test.tb1 (id , name ) values ( ? , ? )';
Query OK, 0 rows affected (0.01 sec)
MySQL [test]> prepare stmt1 from 'INSERT INTO test.tb1 (id , name ) values ( ? , ? )';
Query OK, 0 rows affected (0.00 sec)
MySQL [test]> prepare stmt1 from 'INSERT INTO test.tb1 (id , name ) values ( ? , ? )';
Query OK, 0 rows affected (0.00 sec)
The obproxy_error log content is as follows:
[time],undefined,,,,[clustername]:sys:test,OB_MYSQL,tb1,tb1,OB_MYSQL_COM_QUERY,TEXT_PS_PREPARE,failed,-4016,prepare stmt1 from 'INSERT INTO test.tb1 (id %2C name ) values ( ? %2C ? )',118us,0us,0us,0us,Y0-7F7D0BE0D3A0,,,,0,,Ooooooooooooops
No response
No response
obproxy登录是否可以创建用户账号
for example:
bin/obproxy -o enable_strict_kernel_release=False,enable_cluster_checkout=False,syslog_level=DEBUG --listen_port 3306 --prometheus_listen_port 22884 --rs_list "192.168.1.243:3306;192.168.1.244:3306;192.168.1.245:3306"
obproxy.log showed obproxy init succ with port 3306:
[2021-06-21 17:38:05.419882] INFO [PROXY] ob_proxy_config.cpp:46 [7932][Y0-0] [lt=3] [dc=0] | listen_port = 3306
[2021-06-21 17:38:05.422586] INFO [PROXY] ob_mysql_proxy_server_main.cpp:232 [7932][Y0-0] [lt=6] [dc=0] succ init mysql proxy port by config(proxy_port={10.90.71.13:0}, port=3306})
but actually, it didn't bind to the listen_port, instead it used a random port(after reboot obproxy, the port will change)
This bug may caused by these commits:
commits before de1c5e3
is ok.
问题描述地址:https://open.oceanbase.com/ask/detail?id=31400092&pageNo=4#all
If the question is concise and probably has a short answer, asking it in community Slack
Question
Environment
OS Version and CPU Arch(uname -a
):
OB Version(LD_LIBRARY_PATH=../lib:$LD_LIBRARY_PATH ./observer -V
):
[root@anolis-ob ~]# uname -a
Linux anolis-ob 5.10.134-13.an8.x86_64 oceanbase/oceanbase#1 SMP Mon Jan 9 10:39:46 CST 2023 x86_64 x86_64 x86_64 GNU/Linux
在现实的业务场景中,AP、TP经常是交织在一起的,单纯的通过SQL加HINT是不容易把控的,如果OBProxy可以增加默认开启并行模式,也就是说通过开启并行模式的OBProxy访问oceanbase,都是开启并行的,并行多少也可以调控,而TP模式的业务,还是不开启并行模式,这样能兼容更多的业务场景,对OB的使用可以更加灵活,从而减低开发成本。
Describe the bug
obproxy的nc健康检查,因为不是完备的mysql协议,导致obproxy不停地打Connect error链接错误。
2023-07-04 10:37:33.341153,app,,,,::,OB_MYSQL,,,COM_LOGIN,,failed,-4124,,801us,0us,0us,0us,Y0-7D44730143A0,,,,0,,Connect error
2023-07-04 10:38:33.261336,app,,,,::,OB_MYSQL,,,COM_LOGIN,,failed,-4124,,145us,0us,0us,0us,Y0-7D44730143A0,,,,0,,Connect error
2023-07-04 10:41:48.266505,app,,,,::,OB_MYSQL,,,COM_LOGIN,,failed,-4124,,87us,0us,0us,0us,Y0-7D44722143A0,,,,0,,Connect error
2023-07-04 10:43:33.211679,app,,,,::,OB_MYSQL,,,COM_LOGIN,,failed,-4124,,406us,0us,0us,0us,Y0-7D44730143A0,,,,0,,Connect error
2023-07-04 10:44:33.376363,app,,,,::,OB_MYSQL,,,COM_LOGIN,,failed,-4124,,2813us,0us,0us,0us,Y0-7D44722143A0,,,,0,,Connect error
Environment
uname -a
):Fast Reproduce Steps(Required)
Steps to reproduce the behavior:
Expected behavior
Actual Behavior
Additional context
Use Case
某业务比较小,只有2台服务器, 做物理主备比较合适,但在读写分离时遇到了问题,好像4.1版本的obproxy不支持物理主备库的读写分离,希望能支持。
Describe the solution you'd like
程序连接obproxy,根据设置或hint提示 可以访问主库,也可以访问备库
Describe alternatives you've considered
目前主库上并不能获取到备库的信息。 建议可以在obproxy中配置物理主备库的信息(路由缓存),可以根据健康检查脚本的返回结果去判断当前主备库的状态(处于主库、备库或者宕机状态), 类似于proxysql吧
Additional context
obproxy版本3.2.3、3.2.3.5
通过obproxy执行如下sql时,会出现截断报错,这可能影响proxy对partition的路由判断
select concat(tenant_name,'__', replace(NAME,' ','_')) NAME,VALUE
from oceanbase.gv$sysstat
join oceanbase.gv$tenant on CON_ID=tenant_id
where SVR_IP='xx.xx.xx.xx'
and NAME not in ('gts wait elapse total time','clog last check log file collect time')
union
select replace(NAME,' ','_'),sum(VALUE) VALUE
from oceanbase.gv$sysstat
join oceanbase.gv$tenant on CON_ID=tenant_id
where SVR_IP='xx.xx.xx.xx'
and NAME not in ('gts wait elapse total time','clog last check log file collect time','partition migrate time')
group by NAME
一、背景:
测试ODP(4.2.1) + OB(4.2) + logproxy(2.0.0-bp/2.0.0)的可行性。
二、现象描述:
直接连接到 oblogproxy 执行 show master status
并发执行没有问题
通过 obproxy 连接上,执行 show master status
并发执行会有问题,ODP会偶发连接不上binlog service,任务失败
3.通过java sdk监听binlog数据
没有问题,即使通过sysbench并发写入时,监听也不会报错
4.相关报错的日志
mysql 客户端:
MySQL [test]> show master status;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
obclient客户端:
obclient [test]> show master status;
ERROR 10025 (HY000): OBProxy connect binlog service failed
obclient [test]> show master status;
ERROR 2013 (HY000): Lost connection to MySQL server during query
obproxy报错:
[2024-02-05 17:18:59.773184] WARN [PROXY.SM] handle_server_setup_error (ob_mysql_sm.cpp:8405) [909028][Y0-00007F822169B950] [lt=7] [dc=0] trace_log(trans_state_.trace_log_= | dropped=0)
[2024-02-05 17:18:59.773191] INFO [PROXY.SS] ob_mysql_server_session.cpp:153 [909028][Y0-00007F822169B950] [lt=6] [dc=0] server session do_io_close((*this={ss_id:826839, server_sessid:3221828618, server_ip:{xxx:2881}, is_inited:true, magic:19136237, state:1, server_vc:0x7f822d8797d0, client_session:{this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:true, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109585, proxy_sessid:740971881263490271, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109585, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:3}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:0x7f822b953230, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739771791698, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822172b8a0, using_ldg:false, trace_stats:NULL}, transact_count:1, server_trans_stat:1, session_info:{cap:916303, ob_server:, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:3}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, checksum_switch:1, server_type:1}}, server_vc_=0x7f822d8797d0, this=0x7f822b953230)
[2024-02-05 17:18:59.773291] INFO [PROXY.SS] ob_mysql_server_session.cpp:190 [909028][Y0-00007F822169B950] [lt=98] [dc=0] server session is closing(ss_id=826839, server_sessid=3221828618, server_ip={xxx:2881}, cs_id=109585, proxy_sessid=740971881263490271)
[2024-02-05 17:18:59.773302] INFO [PROXY.TXN] ob_mysql_transact.cpp:5761 [909028][Y0-00007F822169B950] [lt=4] [dc=0] [ObMysqlTransact::handle_server_connection_break](client_ip={xxx:15876}, server_ip={xxx3:2881}, cs_id=109585, proxy_sessid=740971881263490271, ss_id=0, server_sessid=0, sm_id=1785581, proxy_user_name=xxx, database_name=test, server_state="INTERNAL_ERROR", request_cmd="Quit", sql_cmd="Quit", sql=)
[2024-02-05 17:18:59.773311] INFO [PROXY.SM] ob_mysql_sm.cpp:9000 [909028][Y0-00007F822169B950] [lt=8] [dc=0] [setup_error_transfer] Now closing connection caused by OB_MYSQL_COM_QUIT(sm_id=1785581, request_cmd="Quit", sql_cmd="Quit", sql=)
[2024-02-05 17:18:59.773316] INFO [PROXY.SS] ob_mysql_client_session.cpp:652 [909028][Y0-00007F822169B950] [lt=3] [dc=0] client session do_io_close((*this={this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:true, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109585, proxy_sessid:740971881263490271, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109585, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:3}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.174:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.183:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:null, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739771791698, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822172b8a0, using_ldg:false, trace_stats:NULL}, client_vc_=0x7f822172b8a0, this=0x7f821a355770)
[2024-02-05 17:18:59.773361] INFO [PROXY.SS] ob_mysql_server_session.cpp:153 [909028][Y0-00007F822169B950] [lt=43] [dc=0] server session do_io_close((*this={ss_id:826838, server_sessid:660, server_ip:{xxx:2983}, is_inited:true, magic:19136237, state:3, server_vc:0x7f822d873650, client_session:{this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:false, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109585, proxy_sessid:740971881263490271, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109585, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:3}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:null, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739771791698, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822172b8a0, using_ldg:false, trace_stats:NULL}, transact_count:1, server_trans_stat:0, session_info:{cap:0, ob_server:, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:0, last_insert_id_version:0, sess_info_version:1}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, checksum_switch:1, server_type:1}}, server_vc_=0x7f822d873650, this=0x7f822b950d10)
[2024-02-05 17:18:59.773453] INFO [PROXY.SS] ob_mysql_server_session.cpp:190 [909028][Y0-00007F822169B950] [lt=81] [dc=0] server session is closing(ss_id=826838, server_sessid=660, server_ip={xxx:2983}, cs_id=109585, proxy_sessid=740971881263490271)
[2024-02-05 17:18:59.773464] INFO [PROXY.SS] ob_mysql_server_session.cpp:153 [909028][Y0-00007F822169B950] [lt=5] [dc=0] server session do_io_close((*this={ss_id:826837, server_sessid:3221550586, server_ip:{xxx.174:2881}, is_inited:true, magic:19136237, state:3, server_vc:0x7f822d87a670, client_session:{this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:false, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109585, proxy_sessid:740971881263490271, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109585, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:3}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:null, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739771791698, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822172b8a0, using_ldg:false, trace_stats:NULL}, transact_count:2, server_trans_stat:0, session_info:{cap:916303, ob_server:, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:1}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, checksum_switch:1, server_type:1}}, server_vc_=0x7f822d87a670, this=0x7f822b953e90)
[2024-02-05 17:18:59.773553] INFO [PROXY.SS] ob_mysql_server_session.cpp:190 [909028][Y0-00007F822169B950] [lt=81] [dc=0] server session is closing(ss_id=826837, server_sessid=3221550586, server_ip={xxx.174:2881}, cs_id=109585, proxy_sessid=740971881263490271)
[2024-02-05 17:18:59.773572] INFO [PROXY.CS] ob_mysql_client_session.cpp:94 [909028][Y0-00007F822169B950] [lt=4] [dc=0] client session destroy(cs_id=109585, proxy_sessid=740971881263490271, client_vc=NULL)
[2024-02-05 17:18:59.773585] INFO [PROXY.SM] ob_mysql_sm.cpp:9653 [909028][Y0-00007F822169B950] [lt=4] [dc=0] deallocating sm(sm_id=1785581)
[2024-02-05 17:18:59.775521] INFO [PROXY.SOCK] ob_connection.cpp:369 [909087][Y0-0000000000000000] [lt=8] [dc=0] connection accepted(client={xxx:15878}, server={0.0.0.0:2883}, accepted_fd=184, listen_fd=176)
[2024-02-05 17:18:59.775549] INFO [PROXY.NET] ob_mysql_session_accept.cpp:36 [909028][Y0-00007F8221906960] [lt=3] [dc=0] [ObMysqlSessionAccept:main_event] accepted connection(netvc=0x7f822e6a1a40, client_ip={xxx:15878})
[2024-02-05 17:18:59.775563] INFO [PROXY.NET] ob_unix_net_vconnection.cpp:1255 [909028][Y0-00007F8221906960] [lt=7] [dc=0] vip connect(protocol=6, fd=184, vid=0, vaddr={xxx:2883}, caddr={xxx:15878}, daddr={xxx:2883})
[2024-02-05 17:18:59.775572] INFO [PROXY.CS] ob_mysql_client_session.cpp:370 [909028][Y0-00007F8221906960] [lt=8] [dc=0] client session born(cs_id=109586, proxy_sessid=0, is_local_connection=false, client_vc=0x7f822e6a1a40, client_fd=184, client_addr="xxx:15878")
[2024-02-05 17:18:59.775582] INFO [PROXY.CS] ob_mysql_client_session.cpp:241 [909028][Y0-00007F8221906960] [lt=5] [dc=0] Starting new transaction using sm(cs_id=109586, get_transact_count()=0, sm_id=1785582)
[2024-02-05 17:18:59.775588] INFO [PROXY.SM] ob_mysql_sm.cpp:521 [909028][Y0-00007F8221906960] [lt=4] [dc=0] the request already in buffer, continue to handle it(buffer len=0, is_auth_rquest=true)
[2024-02-05 17:18:59.775592] WARN [PROXY] get_cluster_name (ob_session_field_mgr.cpp:617) [909028][Y0-00007F8221906960] [lt=3] [dc=0] fail to get cluster name(ret=-4018)
[2024-02-05 17:18:59.775597] WARN [PROXY] get_tenant_name (ob_session_field_mgr.cpp:629) [909028][Y0-00007F8221906960] [lt=4] [dc=0] fail to get tenant name(ret=-4018)
[2024-02-05 17:18:59.776538] INFO [PROXY.SM] ob_mysql_sm.cpp:1979 [909028][Y0-00007F8221906960] [lt=2] [dc=0] final client capability flag in negotiation(last_client_cap=0, is_client_support_ob20=false)
[2024-02-05 17:18:59.776546] INFO [PROXY] ob_vip_tenant_conn.cpp:162 [909028][Y0-00007F8221906960] [lt=6] [dc=0] vip tenant connect is not in vip_tenant_conn_cache(key_name=tp_tenant#xxx|, ret=-4018)
[2024-02-05 17:18:59.776551] INFO [PROXY.SM] ob_mysql_sm.cpp:2563 [909028][Y0-00007F8221906960] [lt=5] [dc=0] client login audit(client_addr={xxx:15878}, hsr.cluster_name_=xxx, hsr.tenant_name_=tp_tenant, hsr.user_name_=root, status="success")
[2024-02-05 17:18:59.776728] INFO [PROXY.SS] ob_mysql_server_session.cpp:106 [909028][Y0-00007F8221906960] [lt=7] [dc=0] server session born(ss_id=826840, server_ip={xxx.174:2881}, cs_id=109586, proxy_sessid=0, server_type=1)
[2024-02-05 17:18:59.776810] INFO [PROXY.TXN] ob_mysql_transact.cpp:4726 [909028][Y0-00007F8221906960] [lt=10] [dc=0] succ to set proxy_sessid(cs_id=109586, proxy_sessid=740971881263490272, server_ip={xxx.174:2881}, ss_id=826840, server_sessid=3221550594, is_proxy_mysql_client=false, ss_fd=185, client_addr="xxx:15878")
[2024-02-05 17:18:59.777418] INFO [PROXY] ob_proxy_session_info_handler.cpp:713 [909028][Y0-00007F8221906960] [lt=8] [dc=0] get global vars version(value=0, version=0)
[2024-02-05 17:18:59.777429] INFO [PROXY] ob_proxy_session_info_handler.cpp:746 [909028][Y0-00007F8221906960] [lt=6] [dc=0] succ to set ob_capability_flag in negotiation(client_cap=0, server_cap=916303, orig_client_cap=0, orig_server_cap=916303, client_support_ob_v2=false, server_support_checksum=true, server_support_ob_v2=true, is_auth_request=true)
[2024-02-05 17:18:59.777438] INFO [PROXY] ob_proxy_session_info_handler.cpp:773 [909028][Y0-00007F8221906960] [lt=6] [dc=0] succ to set checksum_switch(enable_transmission_checksum=1, old_switch=1, is_auth_request=true)
[2024-02-05 17:18:59.777475] INFO [PROXY] ob_session_field_mgr.cpp:1250 [909028][Y0-00007F8221906960] [lt=3] [dc=0] user variable not exist(name=min_cluster_version, ret=-4018)
[2024-02-05 17:18:59.777899] INFO [PROXY] ob_proxy_session_info_handler.cpp:773 [909028][Y0-00007F8221906960] [lt=5] [dc=0] succ to set checksum_switch(enable_transmission_checksum=1, old_switch=1, is_auth_request=false)
[2024-02-05 17:18:59.778407] INFO [PROXY] ob_table_entry_cont.cpp:682 [909002][Y0-00007F8221906960] [lt=24] [dc=0] get table entry from remote succ((newest_table_entry={{this:0x7f8237a8ab70, ref_count:1, cr_version:0, cr_id:0, create_time_us:1707124739778402, last_valid_time_us:1707124739778395, last_access_time_us:1707124739778395, last_update_time_us:0, schema_version:0, tenant_version:0, time_for_expired:0, state:"AVAIL"}, this:0x7f8237a8ab70, is_inited:true, is_dummy_entry:false, is_entry_from_rslist:false, is_empty_entry_allowed:false, is_need_force_flush:false, has_dup_replica:false, cr_id:0, name:{cluster_name:"xxx", tenant_name:"tp_tenant", database_name:"oceanbase", package_name:"", table_name:"all_binlog_dummy"}, table_id:18446744073709551615, table_type:"UNKNOWN", part_num:0, replica_num:0, buf_len:53, buf_start:0x7f8237a8ac78, first_pl:{replica_count:1, locations:[[0]{server:"xxx:2983", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}]}})
[2024-02-05 17:18:59.778589] INFO [PROXY.SS] ob_mysql_server_session.cpp:106 [909028][Y0-00007F8221906960] [lt=5] [dc=0] server session born(ss_id=826841, server_ip={xxx:2983}, cs_id=109586, proxy_sessid=740971881263490272, server_type=1)
[2024-02-05 17:18:59.898762] INFO [PROXY.SM] ob_mysql_sm.cpp:10217 [909028][Y0-00007F8221906960] [lt=9] [dc=0] Slow Query: ((client_ip={xxx:15878}, server_ip={xxx:2983}, obproxy_client_port={xxx:56906}, server_trace_id=, route_type=ROUTE_TYPE_MAX, user_name=root, tenant_name=tp_tenant, cluster_name=xxx, logic_database_name=, logic_tenant_name=, ob_proxy_protocol=0, cs_id=109586, proxy_sessid=740971881263490272, ss_id=826841, server_sessid=661, sm_id=1785582, cmd_size_stats={client_request_bytes:23, server_request_bytes:23, server_response_bytes:297, client_response_bytes:297}, cmd_time_stats={client_transaction_idle_time_us=0, client_request_read_time_us=5, client_request_analyze_time_us=4, cluster_resource_create_time_us=0, pl_lookup_time_us=0, pl_process_time_us=0, bl_lookup_time_us=310, bl_process_time_us=0, congestion_control_time_us=0, congestion_process_time_us=0, do_observer_open_time_us=148, server_connect_time_us=129, server_sync_session_variable_time_us=79840, server_send_saved_login_time_us=39856, server_send_use_database_time_us=0, server_send_session_variable_time_us=39983, server_send_session_user_variable_time_us=0, server_send_all_session_variable_time_us=0, server_send_start_trans_time_us=0, server_send_xa_start_time_us=0, server_send_init_sql_time_us=0, build_server_request_time_us=9, plugin_compress_request_time_us=0, prepare_send_request_to_server_time_us=80591, server_request_write_time_us=3, server_process_request_time_us=115, server_response_read_time_us=39906, plugin_decompress_response_time_us=0, server_response_analyze_time_us=1, ok_packet_trim_time_us=0, client_response_write_time_us=7, request_total_time_us=120625}, sql=show master status, trans_internal_routing_state=not in trans)
[2024-02-05 17:18:59.898928] WARN [PROXY.SM] handle_server_setup_error (ob_mysql_sm.cpp:8405) [909028][Y0-00007F8221906960] [lt=4] [dc=0] trace_log(trans_state.trace_log= | dropped=0)
[2024-02-05 17:18:59.898936] INFO [PROXY.SS] ob_mysql_server_session.cpp:153 [909028][Y0-00007F8221906960] [lt=7] [dc=0] server session do_io_close((*this={ss_id:826840, server_sessid:3221550594, server_ip:{xxx.174:2881}, is_inited:true, magic:19136237, state:1, server_vc:0x7f822d8797d0, client_session:{this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:true, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109586, proxy_sessid:740971881263490272, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109586, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:1}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.174:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.173:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.183:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:0x7f822b953e90, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739898815076, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822e6a1a40, using_ldg:false, trace_stats:NULL}, transact_count:3, server_trans_stat:1, session_info:{cap:916303, ob_server:, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:1}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, checksum_switch:1, server_type:1}}, server_vc_=0x7f822d8797d0, this=0x7f822b953e90)
[2024-02-05 17:18:59.899038] INFO [PROXY.SS] ob_mysql_server_session.cpp:190 [909028][Y0-00007F8221906960] [lt=100] [dc=0] server session is closing(ss_id=826840, server_sessid=3221550594, server_ip={xxx.174:2881}, cs_id=109586, proxy_sessid=740971881263490272)
[2024-02-05 17:18:59.899053] INFO [PROXY.TXN] ob_mysql_transact.cpp:5761 [909028][Y0-00007F8221906960] [lt=5] [dc=0] [ObMysqlTransact::handle_server_connection_break](client_ip={xxx:15878}, server_ip={xxx.174:2881}, cs_id=109586, proxy_sessid=740971881263490272, ss_id=0, server_sessid=0, sm_id=1785582, proxy_user_name=root@tp_tenant#xxx, database_name=test, server_state="INTERNAL_ERROR", request_cmd="Quit", sql_cmd="Quit", sql=)
[2024-02-05 17:18:59.899062] INFO [PROXY.SM] ob_mysql_sm.cpp:9000 [909028][Y0-00007F8221906960] [lt=8] [dc=0] [setup_error_transfer] Now closing connection caused by OB_MYSQL_COM_QUIT(sm_id=1785582, request_cmd="Quit", sql_cmd="Quit", sql=)
[2024-02-05 17:18:59.899067] INFO [PROXY.SS] ob_mysql_client_session.cpp:652 [909028][Y0-00007F8221906960] [lt=3] [dc=0] client session do_io_close((*this={this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:true, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109586, proxy_sessid:740971881263490272, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109586, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:1}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.174:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.173:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.183:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:null, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739898815076, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822e6a1a40, using_ldg:false, trace_stats:NULL}, client_vc_=0x7f822e6a1a40, this=0x7f821a355770)
[2024-02-05 17:18:59.899110] INFO [PROXY.SS] ob_mysql_server_session.cpp:153 [909028][Y0-00007F8221906960] [lt=43] [dc=0] server session do_io_close((*this={ss_id:826841, server_sessid:661, server_ip:{xxx:2983}, is_inited:true, magic:19136237, state:3, server_vc:0x7f822d87a670, client_session:{this:0x7f821a355770, is_proxy_mysql_client:false, is_waiting_trans_first_request:false, need_delete_cluster:false, is_first_dml_sql_got:false, vc_ready_killed:false, active:false, magic:19132429, conn_decrease:true, current_tid:909028, cs_id:109586, proxy_sessid:740971881263490272, session_info:{is_inited:true, priv_info:{has_all_privilege:false, cs_id:109586, user_priv_set:133009965054, cluster_name:"xxx", tenant_name:"tp_tenant", user_name:"root"}, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:1, last_insert_id_version:0, sess_info_version:1}, hash_version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:0, sys_var_version:0, user_var_version:0, db_name_version:0, last_insert_id_version:0, sess_info_version:0}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, global_vars_version:0, is_global_vars_changed:false, is_trans_specified:false, is_user_idc_name_set:false, is_read_consistency_set:false, idc_name:"", cluster_id:0, real_meta_cluster_name:"", safe_read_snapshot:1, syncing_safe_read_snapshot:0, route_policy:1, proxy_route_policy:3, user_identity:0, global_vars_version:0, is_read_only_user:false, is_request_follower_user:false, obproxy_force_parallel_query_dop:1, ob20_request:{remain_payload_len:0, ob20_request_received_done:false, ob20_header:{ob 20 protocol header:{compressed_len:0, seq:0, non_compressed_len:0}, magic_num:0, header_checksum:0, connection_id:0, request_id:0, pkt_seq:0, payload_len:0, version:0, flag_.flags:0, reserved:0}}, client_cap:0, server_cap:916303, last_server_addr:{Not IP address [0]:0}, last_server_sess_id:0, init_sql:""}, dummy_ldc:{use_ldc:true, idc_name:"default_idc", item_count:3, site_start_index_array:[[0]0, [1]3, [2]3, [3]3], item_array:[[0]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.174:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [1]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.173:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}, [2]{idc_type:"SAME_IDC", zone_type:"ReadWrite", replica:{server:"xxx.183:2881", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}, is_merging:false, is_partition_server:false, is_force_congested:false, is_used:false}], pl:null, ts:0x7f823f588a80, readonly_exist_status:"READONLY_ZONE_NOT_EXIST"}, dummy_entry:0x7f822c980410, server_state_version:6, cur_ss:null, bound_ss:null, lii_ss:null, cluster_resource:{this:0x7f822b1af080, ref_count:50, is_inited:true, cluster_info_key:{cluster_name:{config_string:"xxx"}, cluster_id:0}, cr_state:"CR_AVAIL", version:4, last_access_time_ns:1707124739898815076, deleting_completed_thread_num:0, fetch_rslist_task_count:0, fetch_idc_list_task_count:0, last_idc_list_refresh_time_ns:1707122165422588354, last_rslist_refresh_time_ns:0, server_state_version:6}, client_vc:0x7f822e6a1a40, using_ldg:false, trace_stats:NULL}, transact_count:1, server_trans_stat:0, session_info:{cap:0, ob_server:, version:{common_hot_sys_var_version:0, common_sys_var_version:0, mysql_hot_sys_var_version:0, mysql_sys_var_version:0, hot_sys_var_version:1, sys_var_version:6, user_var_version:1, db_name_version:0, last_insert_id_version:0, sess_info_version:1}, val_hash:{common_hot_sys_var_hash:0, common_cold_sys_var_hash:0, mysql_hot_sys_var_hash:0, mysql_cold_sys_var_hash:0, hot_sys_var_hash:0, cold_sys_var_hash:0, user_var_hash:0}, checksum_switch:1, server_type:1}}, server_vc_=0x7f822d87a670, this=0x7f822b950d10)
[2024-02-05 17:18:59.899204] INFO [PROXY.SS] ob_mysql_server_session.cpp:190 [909028][Y0-00007F8221906960] [lt=81] [dc=0] server session is closing(ss_id=826841, server_sessid=661, server_ip={xxx:2983}, cs_id=109586, proxy_sessid=740971881263490272)
[2024-02-05 17:18:59.899223] INFO [PROXY.CS] ob_mysql_client_session.cpp:94 [909028][Y0-00007F8221906960] [lt=5] [dc=0] client session destroy(cs_id=109586, proxy_sessid=740971881263490272, client_vc=NULL)
[2024-02-05 17:18:59.899237] INFO [PROXY.SM] ob_mysql_sm.cpp:9653 [909028][Y0-00007F8221906960] [lt=4] [dc=0] deallocating sm(sm_id=1785582)
[2024-02-05 17:18:59.902731] INFO [PROXY.SOCK] ob_connection.cpp:369 [909086][Y0-0000000000000000] [lt=17] [dc=0] connection accepted(client={xxx:15882}, server={0.0.0.0:2883}, accepted_fd=178, listen_fd=176)
[2024-02-05 17:18:59.902755] INFO [PROXY.NET] ob_mysql_session_accept.cpp:36 [909028][Y0-00007F822169B950] [lt=3] [dc=0] [ObMysqlSessionAccept:main_event] accepted connection(netvc=0x7f822172b8a0, client_ip={xxx:15882})
[2024-02-05 17:18:59.902767] INFO [PROXY.NET] ob_unix_net_vconnection.cpp:1255 [909028][Y0-00007F822169B950] [lt=5] [dc=0] vip connect(protocol=6, fd=178, vid=0, vaddr={xxx:2883}, caddr={xxx:15882}, daddr={xxx:2883})
[2024-02-05 17:18:59.902775] INFO [PROXY.CS] ob_mysql_client_session.cpp:370 [909028][Y0-00007F822169B950] [lt=7] [dc=0] client session born(cs_id=109587, proxy_sessid=0, is_local_connection=false, client_vc=0x7f822172b8a0, client_fd=178, client_addr="xxx:15882")
[2024-02-05 17:18:59.902785] INFO [PROXY.CS] ob_mysql_client_session.cpp:241 [909028][Y0-00007F822169B950] [lt=5] [dc=0] Starting new transaction using sm(cs_id=109587, get_transact_count()=0, sm_id=1785583)
[2024-02-05 17:18:59.902791] INFO [PROXY.SM] ob_mysql_sm.cpp:521 [909028][Y0-00007F822169B950] [lt=4] [dc=0] the request already in buffer, continue to handle it(buffer len=0, is_auth_rquest=true)
[2024-02-05 17:18:59.902794] WARN [PROXY] get_cluster_name (ob_session_field_mgr.cpp:617) [909028][Y0-00007F822169B950] [lt=3] [dc=0] fail to get cluster name(ret=-4018)
[2024-02-05 17:18:59.902799] WARN [PROXY] get_tenant_name (ob_session_field_mgr.cpp:629) [909028][Y0-00007F822169B950] [lt=5] [dc=0] fail to get tenant name(ret=-4018)
[2024-02-05 17:18:59.903673] INFO [PROXY.SM] ob_mysql_sm.cpp:1979 [909028][Y0-00007F822169B950] [lt=3] [dc=0] final client capability flag in negotiation(last_client_cap=0, is_client_support_ob20=false)
[2024-02-05 17:18:59.903680] INFO [PROXY] ob_vip_tenant_conn.cpp:162 [909028][Y0-00007F822169B950] [lt=5] [dc=0] vip tenant connect is not in vip_tenant_conn_cache(key_name=tp_tenant#xxx|, ret=-4018)
[2024-02-05 17:18:59.903683] INFO [PROXY.SM] ob_mysql_sm.cpp:2563 [909028][Y0-00007F822169B950] [lt=3] [dc=0] client login audit(client_addr={xxx:15882}, hsr.cluster_name_=xxx, hsr.tenant_name_=tp_tenant, hsr.user_name_=root, status="success")
[2024-02-05 17:18:59.903824] INFO [PROXY.SS] ob_mysql_server_session.cpp:106 [909028][Y0-00007F822169B950] [lt=6] [dc=0] server session born(ss_id=826842, server_ip={xxx.173:2881}, cs_id=109587, proxy_sessid=0, server_type=1)
[2024-02-05 17:18:59.903915] INFO [PROXY.TXN] ob_mysql_transact.cpp:4726 [909028][Y0-00007F822169B950] [lt=6] [dc=0] succ to set proxy_sessid(cs_id=109587, proxy_sessid=740971881263490273, server_ip={xxx.173:2881}, ss_id=826842, server_sessid=3221830820, is_proxy_mysql_client=false, ss_fd=185, client_addr="xxx:15882")
[2024-02-05 17:18:59.904530] INFO [PROXY] ob_proxy_session_info_handler.cpp:713 [909028][Y0-00007F822169B950] [lt=10] [dc=0] get global vars version(value=0, version=0)
[2024-02-05 17:18:59.904542] INFO [PROXY] ob_proxy_session_info_handler.cpp:746 [909028][Y0-00007F822169B950] [lt=6] [dc=0] succ to set ob_capability_flag in negotiation(client_cap=0, server_cap=916303, orig_client_cap=0, orig_server_cap=916303, client_support_ob_v2=false, server_support_checksum=true, server_support_ob_v2=true, is_auth_request=true)
[2024-02-05 17:18:59.904551] INFO [PROXY] ob_proxy_session_info_handler.cpp:773 [909028][Y0-00007F822169B950] [lt=5] [dc=0] succ to set checksum_switch(enable_transmission_checksum=1, old_switch=1, is_auth_request=true)
[2024-02-05 17:18:59.904590] INFO [PROXY] ob_session_field_mgr.cpp:1250 [909028][Y0-00007F822169B950] [lt=2] [dc=0] user variable not exist(name=min_cluster_version, ret=-4018)
[2024-02-05 17:18:59.905033] INFO [PROXY] ob_proxy_session_info_handler.cpp:773 [909028][Y0-00007F822169B950] [lt=4] [dc=0] succ to set checksum_switch(enable_transmission_checksum=1, old_switch=1, is_auth_request=false)
[2024-02-05 17:18:59.905541] INFO [PROXY] ob_table_entry_cont.cpp:682 [909002][Y0-00007F822169B950] [lt=25] [dc=0] get table entry from remote succ((newest_table_entry={{this:0x7f8237a90000, ref_count:1, cr_version:0, cr_id:0, create_time_us:1707124739905537, last_valid_time_us:1707124739905524, last_access_time_us:1707124739905524, last_update_time_us:0, schema_version:0, tenant_version:0, time_for_expired:0, state:"AVAIL"}, this:0x7f8237a90000, is_inited:true, is_dummy_entry:false, is_entry_from_rslist:false, is_empty_entry_allowed:false, is_need_force_flush:false, has_dup_replica:false, cr_id:0, name:{cluster_name:"xxx", tenant_name:"tp_tenant", database_name:"oceanbase", package_name:"", table_name:"__all_binlog_dummy"}, table_id:18446744073709551615, table_type:"UNKNOWN", part_num:0, replica_num:0, buf_len:53, buf_start:0x7f8237a90108, first_pl:{replica_count:1, locations:[[0]{server:"xxx:2983", is_dup_replica:false, role:"FOLLOWER", type:"FULL"}]}})
[2024-02-05 17:18:59.905716] INFO [PROXY.SS] ob_mysql_server_session.cpp:106 [909028][Y0-00007F822169B950] [lt=5] [dc=0] server session born(ss_id=826843, server_ip={xxx:2983}, cs_id=109587, proxy_sessid=740971881263490273, server_type=1)
No response
in ob_proxy_config.h
DEF_BOOL(enable_sharding, "false", "if enabled means use beyond trust", CFG_NO_NEED_REBOOT, CFG_SECTION_OBPROXY, CFG_VISIBLE_LEVEL_USER);
sharding has nothing to do with beyond trust.
DEF_BOOL(enable_sharding, "false", "if enabled means use logic db", CFG_NO_NEED_REBOOT, CFG_SECTION_OBPROXY, CFG_VISIBLE_LEVEL_USER);
No response
No response
OBProxy can connect to both to MySQL and to OceanBase.
So user can easily to switch from OceanBase to MySQL, or switch from MySQL to OceanBase.
This is useful to help user migrate from MySQL to OceanBase.
No response
the latest release version not support the lates oceanbase-4.1
No response
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