Yes the data is TTLed, but I don't think that's the criteria for the TWCS. My understanding is the data is divided into buckets based on written timestamp.
Thanks Pranay On Fri, Apr 27, 2018, 1:17 PM Nitan Kainth <[email protected]> wrote: > Is old data TTLed already? If not, then I don't think TWCS will know when > to delete data. > > My understanding about TWCS is, data has to be written with TTL. (Please > correct me, if wrong) > > > Regards, > Nitan K. > Cassandra and Oracle Architect/SME > Datastax Certified Cassandra expert > Oracle 10g Certified > > On Fri, Apr 27, 2018 at 1:15 PM, Pranay akula <[email protected]> > wrote: > >> Hi, >> >> Testing to switch from sizetiered to Timewindow, did changed compaction >> strategy on a table with a buckets of 3 days >> >> After switching when I checked min and max timestamps on sstables I did >> see data older than 3 days range in my case 30-60 days >> >> So when we switch from sizetired to Timewindow, will the existing data >> will be rebucketed ?? >> >> Thanks >> Pranay >> > >
