wl2325 wl2324 (4c798b42) · Commits · Software / OSDI20 Artifacts / mariadb

client/mysqltest.c

+117 −8

Original line number	Diff line number	Diff line
		@@ -852,10 +852,15 @@ static VAR var_obtain(const char name, int len)
		return v;
		}

		/*
		- if variable starts with a $ it is regarded as a local test varable
		- if not it is treated as a environment variable, and the corresponding
		environment variable will be updated
		*/
		int var_set(const char var_name, const char var_name_end,
		const char var_val, const char var_val_end)
		{
		int digit;
		int digit, result, env_var= 0;
		VAR* v;
		DBUG_ENTER("var_set");
		DBUG_PRINT("enter", ("var_name: '%.s' = '%.s' (length: %d)",
		@@ -863,11 +868,11 @@ int var_set(const char var_name, const char var_name_end,
		(int) (var_val_end - var_val), var_val,
		(int) (var_val_end - var_val)));

		if (*var_name++ != '$')
		{
		var_name--;
		die("Variable name in %s does not start with '$'", var_name);
		}
		if (*var_name != '$')
		env_var= 1;
		else
		var_name++;

		digit = *var_name - '0';
		if (!(digit < 10 && digit >= 0))
		{
		@@ -875,7 +880,23 @@ int var_set(const char var_name, const char var_name_end,
		}
		else
		v = var_reg + digit;
		DBUG_RETURN(eval_expr(v, var_val, (const char**)&var_val_end));

		result= eval_expr(v, var_val, (const char**) &var_val_end);

		if (env_var)
		{
		char buf[1024];
		memcpy(buf, v->name, v->name_len);
		buf[v->name_len]= 0;
		if (v->int_dirty)
		{
		sprintf(v->str_val, "%d", v->int_val);
		v->int_dirty= 0;
		v->str_val_len= strlen(v->str_val);
		}
		setenv(buf, v->str_val, 1);
		}
		DBUG_RETURN(result);
		}


		@@ -1483,6 +1504,10 @@ int do_sync_with_master(struct st_query *query)
		return do_sync_with_master2(offset);
		}

		/*
		when ndb binlog is on, this call will wait until last updated epoch
		(locally in the mysqld) has been received into the binlog
		*/
		int do_save_master_pos()
		{
		MYSQL_RES* res;
		@@ -1494,6 +1519,89 @@ int do_save_master_pos()
		rpl_parse = mysql_rpl_parse_enabled(mysql);
		mysql_disable_rpl_parse(mysql);

		#ifdef HAVE_NDB_BINLOG
		/*
		Wait for ndb binlog to be up-to-date with all changes
		done on the local mysql server
		*/
		{
		ulong have_ndbcluster;
		if (mysql_query(mysql, query= "show variables like 'have_ndbcluster'"))
		die("At line %u: failed in %s: %d: %s", start_lineno, query,
		mysql_errno(mysql), mysql_error(mysql));
		if (!(res= mysql_store_result(mysql)))
		die("line %u: mysql_store_result() retuned NULL for '%s'", start_lineno,
		query);
		if (!(row= mysql_fetch_row(res)))
		die("line %u: empty result in %s", start_lineno, query);

		have_ndbcluster= strcmp("YES", row[1]) == 0;
		mysql_free_result(res);

		if (have_ndbcluster)
		{
		ulonglong epoch, tmp_epoch= 0;
		int count= 0;

		do
		{
		const char binlog[]= "binlog";
		const char latest_trans_epoch[]=
		"latest_trans_epoch=";
		const char latest_applied_binlog_epoch[]=
		"latest_applied_binlog_epoch=";
		if (count)
		sleep(1);
		if (mysql_query(mysql, query= "show engine ndb status"))
		die("At line %u: failed in '%s': %d: %s", start_lineno, query,
		mysql_errno(mysql), mysql_error(mysql));
		if (!(res= mysql_store_result(mysql)))
		die("line %u: mysql_store_result() retuned NULL for '%s'",
		start_lineno, query);
		while ((row= mysql_fetch_row(res)))
		{
		if (strcmp(row[1], binlog) == 0)
		{
		const char *status= row[2];
		/* latest_trans_epoch */
		if (count == 0)
		{
		while (*status && strncmp(status, latest_trans_epoch,
		sizeof(latest_trans_epoch)-1))
		status++;
		if (*status)
		{
		status+= sizeof(latest_trans_epoch)-1;
		epoch= strtoull(status, (char**) 0, 10);
		}
		else
		die("line %u: result does not contain '%s' in '%s'",
		start_lineno, latest_trans_epoch, query);
		}
		/* latest_applied_binlog_epoch */
		while (*status && strncmp(status, latest_applied_binlog_epoch,
		sizeof(latest_applied_binlog_epoch)-1))
		status++;
		if (*status)
		{
		status+= sizeof(latest_applied_binlog_epoch)-1;
		tmp_epoch= strtoull(status, (char**) 0, 10);
		}
		else
		die("line %u: result does not contain '%s' in '%s'",
		start_lineno, latest_applied_binlog_epoch, query);
		break;
		}
		}
		mysql_free_result(res);
		if (!row)
		die("line %u: result does not contain '%s' in '%s'",
		start_lineno, binlog, query);
		count++;
		} while (tmp_epoch < epoch && count <= 3);
		}
		}
		#endif
		if (mysql_query(mysql, query= "show master status"))
		die("failed in show master status: %d: %s",
		mysql_errno(mysql), mysql_error(mysql));
		@@ -1544,7 +1652,8 @@ int do_let(struct st_query *query)
		while (p && (p != '=') && !my_isspace(charset_info,*p))
		p++;
		var_name_end= p;
		if (var_name+1 == var_name_end)
		if (var_name == var_name_end \|\|
		(var_name+1 == var_name_end && *var_name == '$'))
		die("Missing variable name in let");
		while (my_isspace(charset_info,*p))
		p++;

config/ac-macros/ha_ndbcluster.m4

+25 −0

Original line number	Diff line number	Diff line
		@@ -87,6 +87,11 @@ AC_DEFUN([MYSQL_CHECK_NDB_OPTIONS], [
		[Extra CFLAGS for ndb compile]),
		[ndb_ccflags=${withval}],
		[ndb_ccflags=""])
		AC_ARG_WITH([ndb-binlog],
		[
		--without-ndb-binlog Disable ndb binlog],
		[ndb_binlog="$withval"],
		[ndb_binlog="default"])

		case "$ndb_ccflags" in
		"yes")
		@@ -185,6 +190,7 @@ AC_DEFUN([MYSQL_SETUP_NDBCLUSTER], [
		ndbcluster_libs="\$(top_builddir)/storage/ndb/src/.libs/libndbclient.a"
		ndbcluster_system_libs=""
		ndb_mgmclient_libs="\$(top_builddir)/storage/ndb/src/mgmclient/libndbmgmclient.la"
		mysql_se_objs="$mysql_se_objs ha_ndbcluster_binlog.o"

		MYSQL_CHECK_NDB_OPTIONS
		NDBCLUSTER_WORKAROUNDS
		@@ -219,6 +225,25 @@ AC_DEFUN([MYSQL_SETUP_NDBCLUSTER], [
		ndb_port="1186"
		fi

		have_ndb_binlog="no"
		if test X"$ndb_binlog" = Xdefault \|\|
		test X"$ndb_binlog" = Xyes
		then
		if test X"$have_row_based" = Xyes
		then
		have_ndb_binlog="yes"
		fi
		fi

		if test X"$have_ndb_binlog" = Xyes
		then
		AC_DEFINE([HAVE_NDB_BINLOG], [1],
		[Including Ndb Cluster Binlog])
		AC_MSG_RESULT([Including Ndb Cluster Binlog])
		else
		AC_MSG_RESULT([Not including Ndb Cluster Binlog])
		fi

		ndb_transporter_opt_objs=""
		if test "$ac_cv_func_shmget" = "yes" &&
		test "$ac_cv_func_shmat" = "yes" &&

include/my_base.h

+8 −1

Original line number	Diff line number	Diff line
		@@ -154,7 +154,14 @@ enum ha_extra_function {
		to overwrite entire row.
		*/
		HA_EXTRA_KEYREAD_PRESERVE_FIELDS,
		HA_EXTRA_MMAP
		HA_EXTRA_MMAP,
		/*
		Ignore if the a tuple is not found, continue processing the
		transaction and ignore that 'row'. Needed for idempotency
		handling on the slave
		*/
		HA_EXTRA_IGNORE_NO_KEY,
		HA_EXTRA_NO_IGNORE_NO_KEY
		};

		/* The following is parameter to ha_panic() */

include/mysql_com.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -49,7 +49,7 @@ enum enum_server_command
		COM_TIME, COM_DELAYED_INSERT, COM_CHANGE_USER, COM_BINLOG_DUMP,
		COM_TABLE_DUMP, COM_CONNECT_OUT, COM_REGISTER_SLAVE,
		COM_STMT_PREPARE, COM_STMT_EXECUTE, COM_STMT_SEND_LONG_DATA, COM_STMT_CLOSE,
		COM_STMT_RESET, COM_SET_OPTION, COM_STMT_FETCH,
		COM_STMT_RESET, COM_SET_OPTION, COM_STMT_FETCH, COM_DAEMON,
		/* don't forget to update const char command_name[] in sql_parse.cc /

		/* Must be last */

libmysqld/Makefile.am

+6 −1

Original line number	Diff line number	Diff line
		@@ -66,11 +66,13 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
		parse_file.cc sql_view.cc sql_trigger.cc my_decimal.cc \
		event_executor.cc event.cc event_timed.cc \
		rpl_filter.cc sql_partition.cc handlerton.cc sql_plugin.cc \
		sql_tablespace.cc
		sql_tablespace.cc \
		rpl_injector.cc

		libmysqld_int_a_SOURCES= $(libmysqld_sources) $(libmysqlsources) $(sqlsources)
		EXTRA_libmysqld_a_SOURCES = ha_innodb.cc ha_berkeley.cc ha_archive.cc \
		ha_blackhole.cc ha_federated.cc ha_ndbcluster.cc \
		ha_ndbcluster_binlog.cc \
		ha_partition.cc
		libmysqld_a_DEPENDENCIES= @mysql_se_objs@
		libmysqld_a_SOURCES=
		@@ -102,6 +104,9 @@ ha_berkeley.o: ha_berkeley.cc
		ha_ndbcluster.o:ha_ndbcluster.cc
		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<

		ha_ndbcluster_binlog.o: ha_ndbcluster_binlog.cc
		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<

		# Until we can remove dependency on ha_ndbcluster.h
		handler.o: handler.cc
		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<