Tag Archives: 长事务

HBase、Redis中关于“长事务”(Long Transaction)的一点讨论

首先解释下标题,可能命名不是那么严谨吧,大致的定义如下:

sometimes you are in a situation where you want to read a record, check what is in it, and depending on that update the record. The problem is that between the time you read a row and perform the update, someone else m[……]

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