Hi Thank you started this discussion thread. Agree with solution1, use the easy way to delete data for stream table.
Regards Liang xm_zzc wrote > Hi dev: > Sometimes we need to delete some historical data from stream table to > make > the table size not too large, but currently the stream table can't support > updating/deleting data, so we need to stop the app and use 'alter table > COMPACT 'close_streaming' command to close stream table, and then delete > data. > According to discussion with Jacky and David offline, there are two > solutions to resolve this without stopping app: > > 1. set all * > non-stream * > segments to 'carbon.input.segments.tablename' > property to delete data except stream segment, this's easy to implement, > but not very precise when there are data stored in stream segments. > 2. support deleting data for stream segment too, this's more > complicated, but precise. > > I think we can implement with solution 1 first, and then consider the > implementation of solution 2 in depth. > > Welcome to feedback, thanks. > > > > -- > Sent from: > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/ -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
