Hi Sergey, Take a look at the tests in PointInTimeQueryIT. For point in time schema and query, you essentially need to set the timestamp in your PhoenixConnection by setting the PhoenixRuntime.CURRENT_SCN_ATTRIB property. Once that property is set, Phoenix will recognize the schema of the table that was present at that timestamp as well as the data that was created up to that timestamp.
HTH. - Samarth On Fri, Mar 27, 2015 at 3:51 PM, Sergey Belousov <sergey.belou...@gmail.com> wrote: > Hi all > > On PHOENIX website in SCHEMA section mentioned that: > <http://phoenix.apache.org/index.html> > > All schema is versioned, and prior versions are stored forever. Thus, > snapshot queries over older data will pick up and use the correct schema > for each row. > Is it anywhere I can get more info that? > Doe it mean I can specify version of the view I doing SELECT from ? > Can I list existent schema versions ? > Can I revert to the previous version? > > Is it something would be useful (possible) to have? > > Thank you > SB >
