Please check out this note: https://www.gridgain.com/docs/8.7.6/perf-troubleshooting-guide/troubleshooting#cluster-doesnt-start-after-field-type-changes
There is a hacky way to change the type if you're in development but if you're in prod then you need to add new columns instead. - Denis On Thu, Oct 10, 2019 at 5:01 AM Denis Mekhanikov <[email protected]> wrote: > Favas, > > It’s possible to remove a column and add another one using ALTER COMAND > SQL statement <https://apacheignite-sql.readme.io/docs/alter-table>, but > currently you can't change a column’s type. > Note, that removing a column and adding another one with the same name but > with a different type can lead to data corruption. > > Denis > On 10 Oct 2019, 09:51 +0300, Muhammed Favas < > [email protected]>, wrote: > > Hi, > > > > Is there a way in ignite to ALTER the column to change the data > type/nullable property and also RENAME of column? > > > > I saw in ignite documentation that it will add in upcoming releases. Which > release it is planning for? > > > > *Regards,* > > *Favas * > > > >
