Thanks! On Fri, Oct 12, 2018 at 9:29 PM Hequn Cheng <chenghe...@gmail.com> wrote:
> Hi shkob1, > > Currently, the idle state retention time is only used for unbounded > operators in sql/table-api. The unbounded operators include non-window > group by, non-window join, unbounded over, etc. The retention time affects > neither sql/table-api window operators nor DataStream operators. > > Best, Hequn > > On Sat, Oct 13, 2018 at 2:40 AM shkob1 <shahar.kobrin...@gmail.com> wrote: > >> Hey >> >> Say im aggregating an event stream by sessionId in SQL and im emitting the >> results once the session is "over", i guess i should be using Fire and >> Purge >> - i dont expect to need to session data once over. How should i treat the >> Idle state retention time - is it needed at all if im using purge? will it >> become relevant only if a session is both never-ending AND never has more >> records? >> >> Thanks! >> >> >> >> -- >> Sent from: >> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ >> >
