MXS-2834: Make retrying of trx deadlocks configurable

The behavior is not desirable in all cases and should be enabled only if needed.
2020-01-11 11:53:01 +02:00
parent 09c55111cc
commit 6c14ac7829
4 changed files with 18 additions and 1 deletions
--- a/server/modules/routing/readwritesplit/readwritesplit.cc
+++ b/server/modules/routing/readwritesplit/readwritesplit.cc
@ -520,6 +520,7 @@ extern "C" MXS_MODULE* MXS_CREATE_MODULE()
            {"transaction_replay",         MXS_MODULE_PARAM_BOOL,      "false"},
            {"transaction_replay_max_size",MXS_MODULE_PARAM_SIZE,      "1Mi"},
            {"transaction_replay_attempts",MXS_MODULE_PARAM_COUNT,     "5"},
+            {"transaction_replay_retry_on_deadlock",MXS_MODULE_PARAM_BOOL,      "false"},
            {"optimistic_trx",             MXS_MODULE_PARAM_BOOL,      "false"},
            {"lazy_connect",               MXS_MODULE_PARAM_BOOL,      "false"},
            {MXS_END_MODULE_PARAMS}