New features

1. Support for multiple-cluster Proxyro passwords 2. Support for rich client capabilities 3. Support for specifying Server IP routing 4. Support for the Latin1 character set 5. Support for transparently passing connection attributes with special prefixes 6. Support for distributed transaction routing 7. Support for MySQL binlog 8. Support for read-write separation and transaction splitting 9. Support for mapping VIPs to Cluster/Tenant through means other than MetaDB 10. Support for global-level weak-read and read-only configuration parameters 11. Support for GIS, JSON data types 12. Support for IPv6 13. Support for accurately routing access to the sys tenant OceanBase library in QA Mode 14. Support for ROWID routing under PS 15. Support for multi-column partition key routing 16. Support for obtaining column default value routing 17. Support for calculating expressions such as nvl, sysdate, mod, to_char, and substr 18. Support for is null and is not null routing 19. Support for XA Start statement hold 20. 【OB Sharding】Support for rolling upgrades 21. 【OB Sharding】Support for SHOW TOPOLOGY syntax 22. 【OB Sharding】Added hint support for session stickiness: route to the previous non-scan-all statement shard 23. 【OB Sharding】Support for information_schema.partitions and information_schema.coulmns 24. 【OB Sharding】Support for SQL-level timeout control 25. 【OB Sharding】Single-shard support for SQL syntax: batch update, batch delete, batch insert Improvements 1. RTO optimization, less than 8S 2. OB 2.0 protocol optimization, reducing synchronous statements 3. OBProxy actively disconnects and sends Error packets to the client 4. Supports global-level PS cache 5. client_sock_option_flag_out default value is changed from 2 to 3 6. obproxy_error.log will print OBServer TraceId 7. Memory optimization, including connection memory and PS memory 8. RTO probe optimization, considering it normal when receiving Handshake packets 9. The default character encoding in HandShake packets is changed to 46 10. New enable_binlog_service configuration item, default false, indicating whether to enable binlog function 11. 【OB Sharding】Log optimization 12. 【OB Sharding】insert/update/delete statements support multi-table syntax 13. 【OB Sharding】scan_all optimization 14. 【OB Sharding】Black screen DDL optimization Bug fixes 1. Fixed Core issue when accessing partitioned tables with RowID 2. Fixed issue where deleting text ps under Client 2.0 protocol does not return anything 3. Fixed issue where executing text ps under Client 2.0 protocol, then executing sql normally causes "requestId mismatch" error 4. Fixed issue where erroneous format of err packet in internal SQL causes client to hang 5. Fixed issue where enabling v2 protocol causes "4016" error and disconnection 6. Fixed issue where enabling "enable_ob_protocol_v2_with_client=true" causes disconnection during secondary sql routing 7. Fixed issue where connection id mismatch causes proxy disconnection 8. Fixed issue where enabling compression protocol causes disconnection 9. Fixed issue where using COM_CHANGE_USER command with username not in user_name@tenant_name format causes inability to use 10. Fixed issue where date type is inaccurately routed in certain scenarios 11. Fixed Core issue caused by abnormal to_timestamp parameter 12. Fixed Core issue caused by executing anonymous blocks in ODC 13. Fixed remote routing issue with to_date function 14. Fixed routing inaccuracy issue with timestamp with local time zone type list partitioning under Oracle mode 15. Fixed Core issue caused by some keywords not having pointers set 16. Fixed issue where detection optimization causes inability to whiteness 17. Fixed issue where SSL configuration retrieval fails 18. Fixed issue where enabling CPU resource isolation on public cloud causes inability to connect to cluster 19. Fixed issue where using int form for vid configuration does not take effect 20. Fixed issue with substr() causing index out of bounds 21. Fixed partition calculation error with range partitioning under "where c1 >20" condition 22. Fixed issue where type conversion fails and causes inability to route when there are NULL values in list and list column partitioning 23. Fixed Core issue introduced by global PS 24. Fixed issue where autocommit flag in OK packet returned by set autocommit=0 is still 1 25. Fixed issue where some fields in RespResult are not initialized in constructor, causing abnormal disconnection when used 26. Fixed issue where XA_START hold&sync PS 2-in-1 protocol supports complex parameter types 27. Fixed issue where XA_START hold&sync synchronous process cannot accept multiple OB20 packets 28. Fixed obproxy Core issue at oceanbase::obproxy::proxy::ObProxyExprCalculator::calc_partition_id_with_rowid_str 29. Fixed obproxy Core issue at oceanbase::obproxy::proxy::ObProto20Utils::analyze_compressed_packet_header 30. Fixed obproxy Core issue where old database saved in proxy session is used, causing obproxy core at oceanbase::common::ObLogger::log_message_kv 31. Fixed obproxy Core dump at oceanbase::obproxy::proxy::ObMysqlSM::setup_error_transfer 32. Fixed obproxy binary Core dump at obproxy/obutils/ob_proxy_sql_parser.cpp:890 33. Fixed obproxy Core dump at oceanbase::obproxy::proxy::ObMysqlSM::tunnel_handler_response_transfered 34. Fixed Core issue with oceanbase::obproxy::proxy::ObMysqlTransact::is_internal_request 35. Fixed odp Core issue with expression mod() calculation at oceanbase::obproxy::opsql::ObProxyExprMod::calc 36. Fixed obproxy Core issue at oceanbase::obproxy::proxy::ObMysqlVCTable::cleanup_entry 37. Fixed obproxy Core issue at oceanbase::obproxy::proxy::ObMysqlTransact::is_internal_request 38. Fixed Core issue at oceanbase::obproxy::proxy::ObProxyPartMgr::get_first_part at obproxy/proxy/route/obproxy_part_mgr.cpp 39. Fixed obproxy core issue at ObCongestionEntry::to_string in obproxy/obutils/ob_congestion_entry.cpp 40. Fixed a disconnect issue when executing insert statement with "binary" keyword in the "values" clause in OB Sharding 41. Fixed an issue in OB Sharding where the "case when" condition in the "where" clause is incorrectly identified as a sharding parameter 42. Fixed a core issue in OB Sharding when using unsupported expressions in the "order by" or "group by" clause
oceanbase · Mar 22, 2023 · bacd5fa · bacd5fa
1 parent 0706902
commit bacd5fa
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Showing 320 changed files with 31,363 additions and 19,430 deletions.
diff --git a/.gitignore b/.gitignore
@@ -181,6 +181,8 @@ obproxy-tmp*
 src/.DS_Store
 unittest/.DS_Store
 ob_proxy_parser.output
+.vscode/*
+rpm/.dep_create
 deps/3rd/home
 deps/3rd/var
 deps/3rd/usr

diff --git a/.secignore b/.secignore
@@ -42,7 +42,8 @@
   http://www.quicklz.com/)
   http://www.goof.com/pcg/marc/liblzf.html)
   http://www.fastlz.org/
-  http://stackoverflow.com/a/32095106/646947
+  http://stackoverflow.com/*
+  https://stackoverflow.com/*
   http://fastcompression.blogspot.com/p/lz4.html
   https://groups.google.com/forum/#
   https://github.com/mcmilk/zstdmt

diff --git a/build.sh b/build.sh
@@ -77,16 +77,16 @@ function do_config()
       ./configure --with-gcc-version=9.3.0 --with-coverage=yes --enable-buildtime=no --enable-strip-ut=no --enable-silent-rules --enable-dlink-observer=no
       echo -e "\033[31m ===build gcov version=== \033[0m"
       ;;
-    xperf)
-      # configure for perf
-      ./configure --with-gcc-version=9.3.0 --with-coverage=no --enable-buildtime=no --enable-strip-ut=no --enable-silent-rules --enable-dlink-observer=no --with-release --with-perf
-      echo -e "\033[31m ===build perf version=== \033[0m"
-      ;;
     xasan)
       # configure for asan
      ./configure --with-gcc-version=9.3.0 --with-coverage=no --enable-buildtime=no --enable-strip-ut=no --enable-silent-rules --enable-dlink-observer=no --with-asan
       echo -e "\033[31m ===build asan version=== \033[0m"
       ;;
+    xso)
+      # configure for obproxy_so
+      ./configure --with-gcc-version=9.3.0 --with-coverage=no --enable-buildtime=no --enable-strip-ut=no --enable-silent-rules --enable-dlink-observer=no --with-release --with-so
+      echo -e "\033[31m ===build so version=== \033[0m"
+      ;;
     *)
       # configure for release
       ./configure --with-gcc-version=9.3.0 --with-coverage=no --enable-buildtime=no --enable-strip-ut=no --enable-silent-rules --enable-dlink-observer=no --with-release
@@ -121,7 +121,7 @@ function do_rpm()
   cd ${TMP_DIR}/BUILD
 
   echo "[BUILD] make rpms..._prefix=${PREFIX} spec_file=${SPEC_FILE}"
-  rpmbuild --define "_topdir ${TMP_DIR}" --define "NAME ${PACKAGE}" --define "VERSION ${VERSION}" --define "_prefix ${PREFIX}" --define "RELEASE ${RELEASE}" -ba ${TOPDIR}/deps/3rd/${SPEC_FILE} || exit 2
+  rpmbuild --define "_topdir ${TMP_DIR}" --define "NAME ${PACKAGE}" --define "VERSION ${VERSION}" --define "_prefix ${PREFIX}" --define "RELEASE ${RELEASE}" --define "rpm_path ${TOPDIR}" -ba ${TOPDIR}/deps/3rd/${SPEC_FILE} || exit 2
   echo "[BUILD] make rpms done."
 
   cd ${TOPDIR}

diff --git a/configure.ac b/configure.ac
@@ -1,10 +1,10 @@
     AC_INIT([OceanBase],
-            [4.0.0],
+            [4.1.0.0],
             [[email protected]],
             [obproxy-ce],
             [http://oceanbase.taobao.org/])
 
-    obapi_version="4.0.0"
+    obapi_version="4.1.0.0"
     AC_SUBST(obapi_version)
 
     AC_DISABLE_STATIC
@@ -26,12 +26,12 @@
     if test "$withval" = "yes"; then
       case "$host_cpu" in
         *aarch64* )
-          AM_CXXFLAGS="-g -O2 -D_OB_VERSION=1000 -D_NO_EXCEPTION -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DNDEBUG -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -Wall -Wextra -Wno-unused-parameter -Wformat -Wno-conversion -Wno-deprecated -Wno-invalid-offsetof -Wno-unused-result -Wno-format-security -finline-functions -fno-strict-aliasing -mtune=generic -march=armv8-a+crc -Wno-psabi -Wno-sign-compare -Wno-class-memaccess -Wno-deprecated-copy -Wno-ignored-qualifiers -Wno-aligned-new -Wno-format-truncation -Wno-literal-suffix -Wno-format-overflow -Wno-stringop-truncation -Wno-memset-elt-size -Wno-cast-function-type -Wno-address-of-packed-member -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
-          AM_CFLAGS="-g -O2 -D_OB_VERSION=1000 -DCOMPATIBLE -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNDEBUG -finline-functions -fno-strict-aliasing -Wall -mtune=generic -Wno-psabi -Wno-sign-compare -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
+          AM_CXXFLAGS="-g -O2 -D_OB_VERSION=1000 -D_NO_EXCEPTION -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DNDEBUG -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -Wall -Wextra -Wno-unused-parameter -Wformat -Wno-conversion -Wno-deprecated -Wno-invalid-offsetof -Wno-unused-result -Wno-format-security -finline-functions -fno-strict-aliasing -mtune=generic -march=armv8-a+crc -Wno-psabi -Wno-sign-compare -Wno-class-memaccess -Wno-deprecated-copy -Wno-ignored-qualifiers -Wno-aligned-new -Wno-format-truncation -Wno-literal-suffix -Wno-format-overflow -Wno-stringop-truncation -Wno-memset-elt-size -Wno-cast-function-type -Wno-address-of-packed-member -fno-omit-frame-pointer"
+          AM_CFLAGS="-g -O2 -D_OB_VERSION=1000 -DCOMPATIBLE -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNDEBUG -finline-functions -fno-strict-aliasing -Wall -mtune=generic -Wno-psabi -Wno-sign-compare"
         ;;
         * )
-          AM_CXXFLAGS="-g -O2 -D_OB_VERSION=1000 -D_NO_EXCEPTION -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DNDEBUG -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -Wall -Wextra -Wno-unused-parameter -Wformat -Wno-conversion -Wno-deprecated -Wno-invalid-offsetof -Wno-unused-result -Wno-format-security -finline-functions -fno-strict-aliasing -mtune=core2 -Wno-psabi -Wno-sign-compare -Wno-class-memaccess -Wno-deprecated-copy -Wno-ignored-qualifiers -Wno-aligned-new -Wno-format-truncation -Wno-literal-suffix -Wno-format-overflow -Wno-stringop-truncation -Wno-memset-elt-size -Wno-cast-function-type -Wno-address-of-packed-member -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
-          AM_CFLAGS="-g -O2 -D_OB_VERSION=1000 -DCOMPATIBLE -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNDEBUG -finline-functions -fno-strict-aliasing -Wall -mtune=core2 -Wno-psabi -Wno-sign-compare -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
+          AM_CXXFLAGS="-g -O2 -D_OB_VERSION=1000 -D_NO_EXCEPTION -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DNDEBUG -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -Wall -Wextra -Wno-unused-parameter -Wformat -Wno-conversion -Wno-deprecated -Wno-invalid-offsetof -Wno-unused-result -Wno-format-security -finline-functions -fno-strict-aliasing -mtune=core2 -Wno-psabi -Wno-sign-compare -Wno-class-memaccess -Wno-deprecated-copy -Wno-ignored-qualifiers -Wno-aligned-new -Wno-format-truncation -Wno-literal-suffix -Wno-format-overflow -Wno-stringop-truncation -Wno-memset-elt-size -Wno-cast-function-type -Wno-address-of-packed-member -fno-omit-frame-pointer"
+          AM_CFLAGS="-g -O2 -D_OB_VERSION=1000 -DCOMPATIBLE -D__USE_LARGEFILE64 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DNDEBUG -finline-functions -fno-strict-aliasing -Wall -mtune=core2 -Wno-psabi -Wno-sign-compare"
         ;;
       esac
     fi
@@ -41,6 +41,26 @@
         ]
     )
 
+    AC_ARG_WITH([so],
+           AS_HELP_STRING([--with-so],
+                          [with so support (default is NO)]),
+                          [
+                            if test "$withval" = "yes"; then
+                                support_so=yes
+                                AM_CXXFLAGS="${AM_CXXFLAGS} -fPIC"
+                                AM_CFLAGS="${AM_CFLAGS} -fPIC"
+                            fi
+                          ],
+                          [support_so=no]
+           )
+
+    AM_CONDITIONAL([HAVE_SO], test x$support_so = xyes )
+
+    if test "$support_so" == "no"; then
+        AM_CXXFLAGS="${AM_CXXFLAGS} -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
+        AM_CFLAGS="${AM_CFLAGS} -fuse-ld=lld -ffunction-sections -Wl,--no-warn-symbol-ordering,--symbol-ordering-file,${ac_abs_confdir}/hotfuncs.txt"
+    fi
+
     #check gcc version, add -Wno-ignored-qualifiers flag for gcc version greater than 4.3.0
     GCC_VERSION=`$CC -dumpfullversion -dumpversion`
     if test $? -eq 0; then
@@ -101,23 +121,6 @@
         ],
         [])
 
-    AC_ARG_WITH([perf],
-           AS_HELP_STRING([--with-perf],
-                          [with perf (default is NO)]),
-                          [
-                            if test "$withval" = "yes"; then
-                                # The following parameters are options for using gperftools,
-                                #  currently not using tcmalloc
-                                # test_perf=yes
-                                # AM_CXXFLAGS="${AM_CXXFLAGS} -D__NEED_PERF__"
-                                # AM_LDFLAGS="${AM_LDFLAGS} -lprofiler"
-                                AM_CXXFLAGS="${AM_CXXFLAGS} -fno-omit-frame-pointer"
-                                AM_CFLAGS="${AM_CFLAGS} -fno-omit-frame-pointer"
-                            fi
-                          ],
-                          [with_perf=no]
-           )
-
     AC_ARG_WITH([asan],
            AS_HELP_STRING([--with-asan],
                           [with asan (default is NO)]),

diff --git a/deps/3rd/obproxy.spec b/deps/3rd/obproxy.spec
@@ -34,16 +34,29 @@ OceanBase Database Proxy
 %setup
 
 %build
-./configure CXX=${CXX} CC=${CC} --with-gcc-version=9.3.0 RELEASEID=%{RELEASE} --prefix=%{_prefix} --with-test-case=no --with-release=yes --with-tblib-root=/opt/csr/common --with-easy-root=/usr --with-easy-lib-path=/usr/lib64 --with-svnfile --enable-shared=default --enable-silent-rules
-mkdir -p unittest
+mkdir -p lib
+cp ${TOOLS_DIR}/lib64/libstdc++.so.6.0.28 lib/libstdc++.so.6
+
+#./configure CXX=${CXX} CC=${CC} --with-gcc-version=9.3.0 --with-so --prefix=%{_prefix} --with-test-case=no --with-release=yes --with-tblib-root=/opt/csr/common --with-easy-root=/usr --with-easy-lib-path=/usr/lib64 --with-svnfile --enable-shared=default --enable-silent-rules
 CPU_CORES=`grep -c ^processor /proc/cpuinfo`
 MAKE_ARGS="-j $CPU_CORES"
+#make $MAKE_ARGS
+#cp src/obproxy/.libs/libobproxy_so.so.0.0.0 lib/libobproxy_so.so
+
+#make distclean >/dev/null 2>&1
+#find . -path ./tools/codestyle/astyle/build -prune -o -path ./doc -prune -o -name Makefile -exec rm -f {} \;
+#find . -name .deps -prune -exec rm -rf {} \;
+
+./configure CXX=${CXX} CC=${CC} --with-gcc-version=9.3.0 RELEASEID=%{RELEASE} --prefix=%{_prefix} --with-test-case=no --with-release=yes --with-tblib-root=/opt/csr/common --with-easy-root=/usr --with-easy-lib-path=/usr/lib64 --with-svnfile --enable-shared=default --enable-silent-rules
+mkdir -p unittest
 make $MAKE_ARGS
 
 %install
 make DESTDIR=$RPM_BUILD_ROOT install
 mkdir -p $RPM_BUILD_ROOT%{install_dir}/bin
+mkdir -p $RPM_BUILD_ROOT%{install_dir}/lib
 cp src/obproxy/obproxy $RPM_BUILD_ROOT%{install_dir}/bin
+cp -r lib/* $RPM_BUILD_ROOT%{install_dir}/lib
 cp script/deploy/obproxyd.sh $RPM_BUILD_ROOT%{install_dir}/bin
 
 %clean
@@ -54,12 +67,19 @@ rm -rf $RPM_BUILD_ROOT
 %dir %{install_dir}/bin
 %{install_dir}/bin/obproxy
 %{install_dir}/bin/obproxyd.sh
+%{install_dir}/lib/libstdc++.so.6
 
 %pre
 rm -rf %{install_dir}/log
 rm -rf %{install_dir}/bin
 rm -rf %{install_dir}/etc
 rm -rf %{install_dir}/.conf
+rm -rf /u01/obproxy/lib
+mkdir -p /u01/obproxy/lib
 
 %post
 chown -R admin:admin %{install_dir}
+ln -s %{install_dir}/lib/libobproxy_so.so /u01/obproxy/lib/libobproxy_so.so.0
+ln -s %{install_dir}/lib/libobproxy_so.so /u01/obproxy/lib/libobproxy_so.so
+ln -s %{install_dir}/lib/libprotobuf.so.18 /u01/obproxy/lib/libprotobuf.so.18
+ln -s %{install_dir}/lib/libstdc++.so.6 /u01/obproxy/lib/libstdc++.so.6
diff --git a/deps/easy/src/io/easy_ssl.c b/deps/easy/src/io/easy_ssl.c
@@ -1601,14 +1601,6 @@ static int easy_ssl_dhparam(easy_ssl_ctx_t *ssl, char *file)
     DH                      *dh;
     BIO                     *bio;
 
-    /*
-     * -----BEGIN DH PARAMETERS-----
-     * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc
-     * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl
-     * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC
-     * -----END DH PARAMETERS-----
-     */
-
     static unsigned char    dh1024_p[] = {
         0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5,
         0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B,
@@ -1677,19 +1669,6 @@ static int easy_ssl_dhparam_mysql(easy_ssl_ctx_t *ssl)
 {
     DH                      *dh;
 
-    /*
-      Diffie-Hellman key.
-      Generated using: >openssl dhparam -5 -C 2048
-
-      -----BEGIN DH PARAMETERS-----
-      MIIBCAKCAQEAil36wGZ2TmH6ysA3V1xtP4MKofXx5n88xq/aiybmGnReZMviCPEJ
-      46+7VCktl/RZ5iaDH1XNG1dVQmznt9pu2G3usU+k1/VB4bQL4ZgW4u0Wzxh9PyXD
-      glm99I9Xyj4Z5PVE4MyAsxCRGA1kWQpD9/zKAegUBPLNqSo886Uqg9hmn8ksyU9E
-      BV5eAEciCuawh6V0O+Sj/C3cSfLhgA0GcXp3OqlmcDu6jS5gWjn3LdP1U0duVxMB
-      h/neTSCSvtce4CAMYMjKNVh9P1nu+2d9ZH2Od2xhRIqMTfAS1KTqF3VmSWzPFCjG
-      mjxx/bg6bOOjpgZapvB6ABWlWmRmAAWFtwIBBQ==
-      -----END DH PARAMETERS-----
-     */
     static unsigned char dh2048_p[]=
     {
       0x8A, 0x5D, 0xFA, 0xC0, 0x66, 0x76, 0x4E, 0x61, 0xFA, 0xCA, 0xC0, 0x37,

diff --git a/rpm/obproxy-ce-VER.txt b/rpm/obproxy-ce-VER.txt
@@ -1 +1 @@
-4.0.0
+4.1.0.0
diff --git a/src/common/cache/ob_kv_storecache.h b/src/common/cache/ob_kv_storecache.h
@@ -131,8 +131,10 @@ enum ObKVCachePolicy
 struct ObKVCacheConfig
 {
 public:
-  ObKVCacheConfig();
-  void reset();
+  /* this function is defined for c driver client compile */
+  ObKVCacheConfig() {};
+  /* this function is defined for c driver client compile */
+  void reset() {};
   bool is_valid_;
   int64_t priority_;
   char cache_name_[MAX_CACHE_NAME_LENGTH];
@@ -267,9 +269,12 @@ class ObKVCacheInstMap;
 class ObKVCacheInstHandle
 {
 public:
-  ObKVCacheInstHandle();
-  virtual ~ObKVCacheInstHandle();
-  void reset();
+  /* this function is defined for c driver client compile */
+  ObKVCacheInstHandle() {};
+  /* this function is defined for c driver client compile */
+  virtual ~ObKVCacheInstHandle() {};
+  /* this function is defined for c driver client compile */
+  void reset() {};
   inline ObKVCacheInst *get_inst() { return inst_; }
 private:
   friend class ObKVCacheInstMap;
@@ -291,8 +296,10 @@ struct ObKVCacheInfo
 class ObKVCacheInstMap
 {
 public:
-  ObKVCacheInstMap();
-  virtual ~ObKVCacheInstMap();
+  /* this function is defined for c driver client compile */
+  ObKVCacheInstMap() {};
+  /* this function is defined for c driver client compile */
+  virtual ~ObKVCacheInstMap() {};
   int init(const int64_t max_entry_cnt, const ObKVCacheConfig *configs);
   void destroy();
   int get_cache_inst(
@@ -319,8 +326,10 @@ class ObKVCacheInstMap
 class ObKVCacheStore
 {
 public:
-  ObKVCacheStore();
-  virtual ~ObKVCacheStore();
+  /* this function is defined for c driver client compile */
+  ObKVCacheStore() {};
+  /* this function is defined for c driver client compile */
+  virtual ~ObKVCacheStore() {};
   int init(ObKVCacheInstMap &insts, const int64_t max_cache_size, const int64_t block_size);
   void destroy();
   int set_priority(const int64_t cache_id, const int64_t old_priority, const int64_t new_priority);
@@ -394,8 +403,10 @@ class ObKVCacheStore
 class ObKVCacheMap
 {
 public:
-  ObKVCacheMap();
-  virtual ~ObKVCacheMap();
+  /* this function is defined for c driver client compile */
+  ObKVCacheMap() {};
+  /* this function is defined for c driver client compile */
+  virtual ~ObKVCacheMap() {};
   int init(const int64_t bucket_num, ObKVCacheStore *store);
   void destroy();
   int erase_all();
@@ -452,19 +463,23 @@ class ObKVCacheHandle;
 class ObKVGlobalCache
 {
 public:
-  static ObKVGlobalCache &get_instance();
+  /* this function is defined for c driver client compile */
+  static ObKVGlobalCache &get_instance() {return *(new ObKVGlobalCache());};
   int init(const int64_t bucket_num = DEFAULT_BUCKET_NUM,
       const int64_t max_cache_size = DEFAULT_MAX_CACHE_SIZE,
       const int64_t block_size = common::OB_MALLOC_BIG_BLOCK_SIZE);
   void destroy();
-  void reload_priority();
+  /* this function is defined for c driver client compile */
+  void reload_priority() {};
   int get_tenant_cache_info(const uint64_t tenant_id, ObIArray<ObKVCacheInfo> &infos);
   int get_all_cache_info(ObIArray<ObKVCacheInfo> &infos);
 private:
   template<class Key, class Value> friend class ObKVCache;
   friend class ObKVCacheHandle;
-  ObKVGlobalCache();
-  virtual ~ObKVGlobalCache();
+  /* this function is defined for c driver client compile */
+  ObKVGlobalCache() {}
+  /* this function is defined for c driver client compile */
+  virtual ~ObKVGlobalCache() {}
   int register_cache(const char *cache_name, const int64_t priority, int64_t &cache_id);
   void deregister_cache(const int64_t cache_id);
   int set_priority(const int64_t cache_id, const int64_t priority);
@@ -482,7 +497,8 @@ class ObKVGlobalCache
     ObKVMemBlockHandle *&mb_handle);
   int erase(const int64_t cache_id, const ObIKVCacheKey &key);
   void revert(ObKVMemBlockHandle *mb_handle);
-  void wash();
+  /* this function is defined for c driver client compile */
+  void wash() {};
 private:
   static const int64_t DEFAULT_BUCKET_NUM = 10000000L;
   static const int64_t DEFAULT_MAX_CACHE_SIZE = 1024L * 1024L * 1024L * 1024L;  //1T

diff --git a/src/common/mysql_proxy/ob_isql_client.h b/src/common/mysql_proxy/ob_isql_client.h
@@ -58,10 +58,13 @@ class ObISQLClient
   public:
     friend class ObISQLClient;
 
-    ReadResult();
-    virtual ~ReadResult();
+  /* this function is defined for c driver client compile */
+    ReadResult() {}
+  /* this function is defined for c driver client compile */
+    virtual ~ReadResult() {}
 
-    sqlclient::ObMySQLResult *mysql_result();
+  /* this function is defined for c driver client compile */
+    sqlclient::ObMySQLResult *mysql_result() {return nullptr;}
     // FIXME : remove
     sqlclient::ObMySQLResult *get_result() { return mysql_result(); }