Hi, Since we have decided to use a new TsFile format in 0.12, it’s necessary to provide an upgrade tool again. :) I write a design document of online upgrade tool v0.12[1]. If you have any suggestion, plz do not hesitate to tell me.
[1] https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=165226327 Best, Haonan
