namespace Wikimedia\Rdbms;
use InvalidArgumentException;
-use DBTransactionError;
-use DBReplicationWaitError;
/**
* An interface for generating database load balancers
*/
public function rollbackMasterChanges( $fname = __METHOD__ );
+ /**
+ * Check if a transaction round is active
+ * @return bool
+ * @since 1.29
+ */
+ public function hasTransactionRound();
+
/**
* Determine if any master connection has pending changes
* @return bool