Hi Juan, Thanks! I am very glad to contribute new feature to ShardingSphere, And it gave me a better understanding of the technical details of ShardingSphere.
We'll continue to improve this feature, look forward to growing together with the community！ Juan Pan <[email protected]> 于2020年1月3日周五 下午6:50写道： > Hi Zhiyi and Yan, > > > Congrats to you！Your contribution and effort made this feature a great > progress. I am glad to see shadow database branch merged into dev branch > owing to your nearly one month’s hard work. > > > More enhancements like, shadow database for proxy, spring, orchestration > and more integrate tests are expected to do in future. > > > Hope you could enjoy this journey and learn something from it. > > > Best wishes, > Trista > > > Juan Pan (Trista) > > Senior DBA & PPMC of Apache ShardingSphere(Incubating) > E-mail: [email protected] > > > > > On 12/3/2019 11:08，Zhiyi Yan<[email protected]> wrote： > Hi ShardingSphere community, > > > We are going to add a new feature - shadow database, this feature is > designed to allow dirty data to be written to the shadow database when > applying the online environment for pressure measurement, the relevant > issue is : > https://github.com/apache/incubator-shardingsphere/issues/3269 > > > We want to do this through SQL parse and add router, add a tag field in > sql, and according to this field, route to shadow database. > > > Here is a simple design，and we chose the second way. because ThreadLocal > might introduce other problems. > > > > > > > Comments or Suggestions on this design are welcome! > > > > Thanks! > -- > > Zhiyi Yan (Zhyee) > Apache ShardingSphere > -- Zhiyi Yan (Zhyee) Apache ShardingSphere
