BeginTransaction、BeginTransactionAsync、CommitTransaction、CurrentTransaction 、RollbackTransaction 和UseTransaction方法。 01：Read uncommitted(读未提交)：最低级别，任何情况都会发生。 02：Read Committed(读已提交)：可避免脏读的发生。

I'm facing an issue with vCenter timing out when adding vmnics to DVSwitch. The vmnics are not assigned to vSwitch. I create VMKernel adapters in DVswitch, then attach the vmnics to DVSwitch. I did ...

I have 3 Kafka brokers and I have the producer to send messages in a transaction. I will take one broker down while producing messages to simulate a error. Then I ...

本文接上篇事务，时间戳与混合逻辑时钟。分布式事务在20190606随着4.2rc0版本发布了。本文是对4.2分布式事务实现的overview。 在Mongos侧，每个OperationCtx会有一个TransactionRouter，记录事务上下文。 TransactionRouter::get(opCtx) 每次事务内CRUD操作，会被TransactionRouter记录 ...

There seems to be a race condition when propagating data between realms on different threads. Specifically, after calling commitTransaction on a background thread, the written data is not immediately ...

28 March, 2008. It was a Friday. (Updated: I moved the begin transaction outside of the try as Chad suggested in the comments.) If you’re like me, you’re lazy and hate putting try/catch around your ...