I see. We are definitely not hitting the max row count: [image: image.png]
As an aside from this, what is the right way to achieve perfect rollups? On Fri, Aug 9, 2019 at 10:54 AM Gian Merlino <g...@apache.org> wrote: > Fwiw, even if the rows are in order, they can end up not-rolled-up if they > come into two separate Kafka tasks (or even the same task across a segment > boundary based on max row count or intermediate handoff). > > On Fri, Aug 9, 2019 at 10:50 AM Prashant Deva <prashant.d...@gmail.com> > wrote: > > > In this case there is only a single Kafka partition and rows are coming > in > > the order of timestamp and at the timestamp itself (no out of order rows > > are being ingested). > > > > On Fri, Aug 9, 2019 at 10:21 AM Gian Merlino <g...@apache.org> wrote: > > > > > Hey Prashant, > > > > > > Thanks for the report, we'll look into this. > > > > > > Btw- I would generally not expect datasources that use Kafka ingestion > to > > > be _fully_ aggregated, since it doesn't guarantee perfect rollup (it'll > > > roll up rows that come in to the same Kafka ingestion task, which is > > based > > > on when they come in and what partitions they come in from). But > > > nevertheless we'll check out this issue to see if it looks like > something > > > is wrong. > > > > > > On Fri, Aug 9, 2019 at 9:57 AM Prashant Deva <prashant.d...@gmail.com> > > > wrote: > > > > > > > by ' Data sources that dont aggregate' i mean data sources that have > > same > > > > query granularity as the data that is generated. > > > > > > > > Prashant > > > > > > > > > > > > On Fri, Aug 9, 2019 at 9:55 AM Prashant Deva < > prashant.d...@gmail.com> > > > > wrote: > > > > > > > > > Only posting this because I think this is a major issue. > > > > > See bug #8276 < > https://github.com/apache/incubator-druid/issues/8276 > > > > > > > for > > > > > details. > > > > > Seems to be happening on every data source that is aggregating > during > > > > > ingestion. > > > > > > > > > > Data sources that dont aggregate dont have this issue. > > > > > > > > > > Prashant > > > > > > > > > > > > > > -- > > Prashant > > >