We have a server hit by millions of users. Sever log files contains the user ids of all of them. How do we find the frequency of login of each user. What will the most efficient way to store the users, and access them to find their frequency(The log files are very huge!!)
I thought of using B+ tree indexing with user ids as the key. Leaf nodes will have the pointers to bucket of user ids. One item of bucket will contain user id and frequency of this user. For insertion, search complexity will be ~O(logn) Any potential problem with approach? Are there any better approach to tackle this problem? -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algoge...@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.