2017年7月18日

<Dr.Elephant><How to tune ur application>
摘要： Why Dr.Elephant? Most of Hadoop optimization tools out there, but they are focused on simplifying the deploy and managment of Hadoop clusters. Very fe 阅读全文
posted @ 2017-07-18 21:55 橘子不是唯一的水果 阅读(408) 评论(0) 推荐(0)
 
<Codis><JedisPool><DeadLock>
摘要： Overview Background: I start a thread [call thread A below]in Spark driver to handle opening files in codis, in which I start six thread [call sub thr 阅读全文
posted @ 2017-07-18 20:23 橘子不是唯一的水果 阅读(266) 评论(0) 推荐(0)