Design ideas for incremental update of cloud platform data

1. Use mysqldump for incremental file backup

2. How to call mysqldump using Java?
http://cnhnslhs-163-com.iteye.com/blog/1774508
http://blog.csdn.net/icejadelove/article/details/4966317

3, the generated is a file, the return is OK and file path, and then C # to download the file and perform import action.

4, after the successful download to the server to launch an instruction, let it delete this file, to prevent the disk too much.

5, according to the range of TS to regenerate ssdb warm-up information, discard the index update, so that the full amount of daily updates to work.
6, Time: recommended every night after 12 o'clock, every day before 6 points

That is: 0,1,2,3,4,5 a total of 6 hours. 6*60=360 minutes, recommended handler

ABCDEFG ". GetHashCode (). ToString ("D10") produces a number of 10 and then divides by 300 to take the remainder, which is the elapsed time from 0 o'clock to the N and prevents multiple clients from initiating the server simultaneously.
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Design ideas for incremental update of cloud platform data