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[#1380] call mysql_autocommit on openDatabase

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This commit is contained in:
Razvan Becheriu
2020-08-14 12:34:01 +03:00
parent 33127823eb
commit c8bd5a4693
5 changed files with 18 additions and 39 deletions
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10
src/lib/dhcpsrv/mysql_lease_mgr.cc
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@@ -1805,16 +1805,6 @@ MySqlLeaseMgr::createContext() const {
// Open the database.
ctx->conn_.openDatabase();
// Enable autocommit. To avoid a flush to disk on every commit, the global
// parameter innodb_flush_log_at_trx_commit should be set to 2. This will
// cause the changes to be written to the log, but flushed to disk in the
// background every second. Setting the parameter to that value will speed
// up the system, but at the risk of losing data if the system crashes.
my_bool result = mysql_autocommit(ctx->conn_.mysql_, 1);
if (result != 0) {
isc_throw(DbOperationError, mysql_error(ctx->conn_.mysql_));
}
// Prepare all statements likely to be used.
ctx->conn_.prepareStatements(tagged_statements.begin(),
tagged_statements.end());