Hi Benjamin, bigint and int have incompatible serialization types, so that won't work. However, changing to 'varint' will work fine.
Hope that helps. Tom On Wed, Jan 11, 2017 at 9:21 AM, Benjamin Roth <benjamin.r...@jaumo.com> wrote: > Hi there, > > Does anyone know if there is a hack to change a "int" to a "bigint" in a > primary key? > I recognized very late, I took the wrong type and our production DB > already contains billions of records :( > Is there maybe a hack for it, because int and bigint are similar types or > does the SSTable serialization and maybe the token generation require the > tables to be completely reread+rewritten? > > -- > Benjamin Roth > Prokurist > > Jaumo GmbH · www.jaumo.com > Wehrstraße 46 · 73035 Göppingen · Germany > Phone +49 7161 304880-6 <+49%207161%203048806> · Fax +49 7161 304880-1 > <+49%207161%203048801> > AG Ulm · HRB 731058 · Managing Director: Jens Kammerer >
