Hi all: When I test my spark application, I found that the second round(application_1481153226569_0002) is more faster than first round(application_1481153226569_0001). Actually the configuration is same. I guess the second round is improved a lot by cache. So how can I clean the cache?
[cid:image002.png@01D2516A.5194DFA0] Best Regards Kelly Zhang/Zhang,Liyun