Welcome to Alibaba Cloud and find out more detail about locking

Table lock The table lock in InnoDB contains five locking modes: LOCK_IS, LOCK_IX, LOCK_X, LOCK_S and LOCK_AUTO_INC. The ...

necessary locking upon update (InnoDB will apply the row-level locking mode) to ensure consistency. It is important to note that the ...

initial understanding of it. This article first introduces the concepts of row-level locking and table-level locking, and then ...

MySQL uses metadata locking to manage concurrent access to database objects and to ensure data consistency ...

lock object that is in conflict with the locking mode currently applied for exists at present ...

and further requests will fail. In practice, we can use MDL locking to control this process. Of course, this kind of forced ...

performed. In case many pauses of RevokeBias emerge in RocketMQ, the best option is to close the biased locking feature through -XX ...

RocketMQ performance test, we discovered various RevokeBias pauses. The biased locking is essentially used to eliminate the ...

the locking strategy. But in general, these locks have two commonalities: one is mutual exclusion and the other is obstruction ...

Table Store filters. Conditional update also supports optimistic locking strategy. That is, when a row needs to ...