如何在MongoDB上特征16.4亿记录?
我想在MongoDB上进行大量数据,我想将它们进行比较,但是该过程需要一些合乎逻辑的方面来实现目标,我知道使用Java为案例使用似乎很复杂吗?
美国案例:
我想比较MongoDB中具有大量数据的两个文档“表”,我们需要使用一种方法或某种逻辑部分,使我们能够有效地执行此操作,而不会丢失内存能力或到达对于5案?
我试图将数据放入Java集合中,为了获得它们之间的描述,我使用线程实现了比较逻辑代码侧,但是我得到了很多内存泄漏,并且该过程需要很多时间。
I have a hug amount of data on MongoDB I want to compare them but the process needs some logical side to achieve the goal, I know that using Java for the case seems to be complicated for Memory usages?
USA CASE :
I want to compare two documents "Tables" in mongodb that has a large amount of data >1.46M lines, we need to use an approach or some logical part which allows us to do it efficiently without losing memory capacities or arrived to the worth cases ?
I've tried to put the data into java collections and in order to get the descripancies between them, I implement the comparison logic code side using threads but i got a lot of memory leaks and the process takes a lot of time.
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。

绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论