https://www2.eecs.berkeley.edu/Pubs/TechRpts/2012/EECS-2012-259.pdf Discretized Streams: A Fault-Tolerant Model for Scalable Stream Processing Matei Zaharia, Tathagata Das, Haoyuan Li, Timothy Hunter, Scott Shenker, Ion Stoica University of Californi…
Discretized Streams: An Efficient and Fault-Tolerant Model for Stream Processing on Large Clusters 当前的流处理方案, Yahoo!'s S4, Twitter's Storm, 都是采用传统的"record at-a-time"处理模式, 当收到一条record, 或者更新状态, 或者产生新的record 问题是, 在使用这些方案的时候, 用户需要考虑的东西很多, 比如 Fault…
这两天在Qtcreator上编译程序的时候莫名其妙的出现了FTH: (7156): *** Fault tolerant heap shim applied to current process. This is usually due to previous crashes. ***的问题,清除掉所有的文件,重新qmake和构建都不能解决这个问题. 有人说修改注册表中HKEY_LOCAL_MACHINE\Software\Microsoft\FTH\Enabled的值为0,然而并没有什么用处.…
要想容错,该怎么办? 父actor首先要获知子actor的失败状态,然后确定该怎么办, “怎么办”这回事叫做“supervisorStrategy". // Restart the storage child when StorageException is thrown. // After 3 restarts within 5 seconds it will be stopped. override val supervisorStrategy = OneForOneStrate…
The speed at which data is generated, consumed, processed, and analyzed is increasing at an unbelievably rapid pace. Social media, the Internet of Things, ad tech, and gaming verticals are struggling to deal with the disproportionate size of data set…
