Fix misleading error message when uninstalling built-in plugins
Related: #966873
This commit is contained in:
Honza Horák
parent
5bbe2768ae
commit
279ad3326d
74
mariadb-pluginerrmsg.patch
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74
mariadb-pluginerrmsg.patch
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@ -0,0 +1,74 @@
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In MySQL 5.5, the InnoDB Plugin is the default version and it's compiled in.
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In this case, the plugin cannot be uninstalled and we get error when trying
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to do so:
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mysql> uninstall plugin innodb;
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ERROR 1305 (42000): PLUGIN innodb does not exist
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But the error message is misleading. The plugin does exist, it just cannot
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be installed because it's not dynamically loaded.
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MySQL bug report: http://bugs.mysql.com/bug.php?id=51771
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MariaDB bug report: https://mariadb.atlassian.net/browse/MDEV-4573
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MariaDB fix: http://bazaar.launchpad.net/~maria-captains/maria/5.5/revision/3802
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diff -up mariadb-5.5.31/include/mysql.h.pluginerrmsg mariadb-5.5.31/include/mysql.h
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--- mariadb-5.5.31/include/mysql.h.pluginerrmsg 2013-05-22 00:09:51.000000000 +0200
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+++ mariadb-5.5.31/include/mysql.h 2013-07-01 15:16:48.651743395 +0200
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@@ -135,6 +135,7 @@ typedef unsigned long long my_ulonglong;
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/* backward compatibility define - to be removed eventually */
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#define ER_WARN_DATA_TRUNCATED WARN_DATA_TRUNCATED
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+#define WARN_PLUGIN_DELETE_BUILTIN ER_PLUGIN_DELETE_BUILTIN
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typedef struct st_mysql_rows {
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struct st_mysql_rows *next; /* list of rows */
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diff -up mariadb-5.5.31/mysql-test/r/plugin.result.pluginerrmsg mariadb-5.5.31/mysql-test/r/plugin.result
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--- mariadb-5.5.31/mysql-test/r/plugin.result.pluginerrmsg 2013-05-22 00:09:50.000000000 +0200
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+++ mariadb-5.5.31/mysql-test/r/plugin.result 2013-07-01 15:16:48.771743393 +0200
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@@ -171,3 +171,5 @@ select 1;
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1
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1
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UNINSTALL PLUGIN example;
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+UNINSTALL PLUGIN MyISAM;
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+ERROR HY000: Built-in plugins cannot be deleted
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diff -up mariadb-5.5.31/mysql-test/t/plugin.test.pluginerrmsg mariadb-5.5.31/mysql-test/t/plugin.test
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--- mariadb-5.5.31/mysql-test/t/plugin.test.pluginerrmsg 2013-05-22 00:09:50.000000000 +0200
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+++ mariadb-5.5.31/mysql-test/t/plugin.test 2013-07-01 15:16:48.771743393 +0200
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@@ -148,3 +148,10 @@ SET @@SQL_MODE=@OLD_SQL_MODE;
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#
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select 1;
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UNINSTALL PLUGIN example;
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+
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+#
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+# MDEV-4573 UNINSTALL PLUGIN misleading error message for non-dynamic plugins
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+#
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+--error ER_PLUGIN_DELETE_BUILTIN
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+UNINSTALL PLUGIN MyISAM;
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+
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diff -up mariadb-5.5.31/sql/share/errmsg-utf8.txt.pluginerrmsg mariadb-5.5.31/sql/share/errmsg-utf8.txt
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--- mariadb-5.5.31/sql/share/errmsg-utf8.txt.pluginerrmsg 2013-05-22 00:09:48.000000000 +0200
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+++ mariadb-5.5.31/sql/share/errmsg-utf8.txt 2013-07-01 15:16:48.773743393 +0200
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@@ -6161,7 +6161,7 @@ WARN_NO_MASTER_INFO
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WARN_OPTION_IGNORED
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eng "<%-.64s> option ignored"
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ger "Option <%-.64s> ignoriert"
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-WARN_PLUGIN_DELETE_BUILTIN
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+ER_PLUGIN_DELETE_BUILTIN
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eng "Built-in plugins cannot be deleted"
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ger "Eingebaute Plugins können nicht gelöscht werden"
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WARN_PLUGIN_BUSY
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diff -up mariadb-5.5.31/sql/sql_plugin.cc.pluginerrmsg mariadb-5.5.31/sql/sql_plugin.cc
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--- mariadb-5.5.31/sql/sql_plugin.cc.pluginerrmsg 2013-05-22 00:09:48.000000000 +0200
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+++ mariadb-5.5.31/sql/sql_plugin.cc 2013-07-01 15:16:48.774743393 +0200
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@@ -2174,9 +2174,7 @@ static bool do_uninstall(THD *thd, TABLE
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}
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if (!plugin->plugin_dl)
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{
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- push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
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- WARN_PLUGIN_DELETE_BUILTIN, ER(WARN_PLUGIN_DELETE_BUILTIN));
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- my_error(ER_SP_DOES_NOT_EXIST, MYF(0), "PLUGIN", name->str);
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+ my_error(ER_PLUGIN_DELETE_BUILTIN, MYF(0));
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return 1;
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}
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if (plugin->load_option == PLUGIN_FORCE_PLUS_PERMANENT)
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@ -64,6 +64,7 @@ Patch15: mariadb-tmpdir.patch
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Patch16: mariadb-man-pages.patch
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Patch16: mariadb-man-pages.patch
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Patch17: mariadb-covscan-signexpr.patch
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Patch17: mariadb-covscan-signexpr.patch
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Patch18: mariadb-covscan-stroverflow.patch
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Patch18: mariadb-covscan-stroverflow.patch
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Patch19: mariadb-pluginerrmsg.patch
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BuildRequires: perl, readline-devel, openssl-devel
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BuildRequires: perl, readline-devel, openssl-devel
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BuildRequires: cmake, ncurses-devel, zlib-devel, libaio-devel
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BuildRequires: cmake, ncurses-devel, zlib-devel, libaio-devel
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@ -267,6 +268,7 @@ MariaDB is a community developed branch of MySQL.
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%patch16 -p1
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%patch16 -p1
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%patch17 -p1
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%patch17 -p1
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%patch18 -p1
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%patch18 -p1
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%patch19 -p1
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# workaround for upstream bug #56342
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# workaround for upstream bug #56342
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rm -f mysql-test/t/ssl_8k_key-master.opt
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rm -f mysql-test/t/ssl_8k_key-master.opt
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@ -784,6 +786,8 @@ fi
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%changelog
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%changelog
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* Mon Jul 1 2013 Honza Horak <hhorak@redhat.com> 5.5.31-6
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* Mon Jul 1 2013 Honza Horak <hhorak@redhat.com> 5.5.31-6
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- Test suite params enhanced to decrease server condition influence
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- Test suite params enhanced to decrease server condition influence
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- Fix misleading error message when uninstalling built-in plugins
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Related: #966873
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* Thu Jun 27 2013 Honza Horak <hhorak@redhat.com> 5.5.31-5
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* Thu Jun 27 2013 Honza Horak <hhorak@redhat.com> 5.5.31-5
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- Apply fixes found by Coverity static analysis tool
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- Apply fixes found by Coverity static analysis tool
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