Hi, was wondering if changing the config :

realtime.segment.flush.threshold.rows

from 100000 to 10000 and then refreshing segments would also refresh the already committed segments i.e. segments would have 10000 entries now? Please let me know

No I don’t think so - it’ll only apply to segments going forwars

Yes, tested it

if you want the new config to kick in immediately you can call

forceCommit

on the table to have it commit the consuming segment

No, I specifically wanted it for already committed segments.

I’m wondering whether we could chop up the existing segments using the merge rollup task - https://docs.pinot.apache.org/operators/operating-pinot/minion-merge-rollup-task

Existing segments won’t be repartitioned. Any reason you want this?

No, had an issue with order of events hence was looking for a workaround. Issue is resolved so not needed anymore.