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authorMarko Mäkelä <marko.makela@mariadb.com>2019-02-02 11:40:02 +0200
committerMarko Mäkelä <marko.makela@mariadb.com>2019-02-02 11:40:02 +0200
commit081fd8bfa280635a7e699a17b035032460cb5160 (patch)
treed5ea2c0f31aafe566d749f6dd60f5bc631f60862 /sql/sys_vars.cc
parent09cea8703f3ec4e4f9e23855a339c9e3d5e84d3b (diff)
parenta193c5720ea461ce82390af3fe9c292581242223 (diff)
downloadmariadb-git-081fd8bfa280635a7e699a17b035032460cb5160.tar.gz
Merge 10.1 into 10.2
Diffstat (limited to 'sql/sys_vars.cc')
-rw-r--r--sql/sys_vars.cc13
1 files changed, 13 insertions, 0 deletions
diff --git a/sql/sys_vars.cc b/sql/sys_vars.cc
index 1ec035f35ae..9bb7436b2da 100644
--- a/sql/sys_vars.cc
+++ b/sql/sys_vars.cc
@@ -5069,6 +5069,19 @@ static Sys_var_mybool Sys_wsrep_certify_nonPK(
GLOBAL_VAR(wsrep_certify_nonPK),
CMD_LINE(OPT_ARG), DEFAULT(TRUE));
+static const char *wsrep_certification_rules_names[]= { "strict", "optimized", NullS };
+static Sys_var_enum Sys_wsrep_certification_rules(
+ "wsrep_certification_rules",
+ "Certification rules to use in the cluster. Possible values are: "
+ "\"strict\": stricter rules that could result in more certification "
+ "failures. "
+ "\"optimized\": relaxed rules that allow more concurrency and "
+ "cause less certification failures.",
+ GLOBAL_VAR(wsrep_certification_rules), CMD_LINE(REQUIRED_ARG),
+ wsrep_certification_rules_names, DEFAULT(WSREP_CERTIFICATION_RULES_STRICT),
+ NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
+ ON_UPDATE(0));
+
static Sys_var_mybool Sys_wsrep_causal_reads(
"wsrep_causal_reads", "Setting this variable is equivalent "
"to setting wsrep_sync_wait READ flag",