query engine changed a lot in 2.x. If it's too much duplicate work I think it is reasonable to skip the 1.x branch. after all we don't need to port all new features to historical versions.
On Wed, Feb 3, 2016 at 2:30 PM, Liangfei.Su <[email protected]> wrote: > I'm making the fix version as 2.1. Not sure if 1.x should applied or not. > Technically, it should. > > On Wed, Feb 3, 2016 at 2:16 PM, Luke Han <[email protected]> wrote: > > > That's great, please help to double check is this could be applied to 1.x > > and 2.x branches both. > > > > Thanks. > > > > > > Best Regards! > > --------------------- > > > > Luke Han > > > > On Wed, Feb 3, 2016 at 2:03 PM, Liangfei.Su <[email protected]> > wrote: > > > > > Yeah, kylin-1398 means for service side, created kylin-1399 > > > > > > Ralph > > > > > > On Wed, Feb 3, 2016 at 1:18 PM, Luke Han <[email protected]> wrote: > > > > > > > Hi Ralph, > > > > This is great feature we are looking for long time. > > > > Would you mind to create another JIRA for UI part? I would like > to > > > say > > > > KYLIN-1398 should focus on service side, right? > > > > > > > > Thanks. > > > > Luke > > > > > > > > > > > > Best Regards! > > > > --------------------- > > > > > > > > Luke Han > > > > > > > > On Wed, Feb 3, 2016 at 11:35 AM, Liangfei.Su <[email protected]> > > > wrote: > > > > > > > > > Hi, Kylin Community > > > > > > > > > > When troubleshooting kylin query, we could use "Insight" tab to > issue > > > > > query, then checking the kylin.log. This definitely the right way, > > but > > > > make > > > > > it only available to kylin admin who can access the kylin log. > > > > > > > > > > Since most query system provide query explanation(same as calcite), > > > Kylin > > > > > might also output query explanation in response. Say when issue > query > > > > with > > > > > explain=true , the query response would return structured > > explanation, > > > > like > > > > > how many htable touched, how many records read from each htable and > > the > > > > > time consumption. > > > > > > > > > > Both kylin owner and user should benefit from such feature for > > > > > troubleshooting and query tuning. > > > > > > > > > > I filed KYLIN-1398, any comments? Please suggest. > > > > > > > > > > Thanks, > > > > > Ralph > > > > > > > > > > > > > > > -- Regards, *Bin Mahone | 马洪宾* Apache Kylin: http://kylin.io Github: https://github.com/binmahone
