interesting observation what it the data type of the dimension?
On Tue, Sep 29, 2015 at 5:40 PM, Vadim Semenov <[email protected]> wrote: > I found something: > > I executed a query on one partition with a filter on one dimension with > two values (70, 200) and got the following in the logs: > http://i.imgur.com/b3zthZ3.png > > You see the scan range and 0 rows in the result set. > > I tried the same scan in hbase shell and got 0 rows: > scan 'KYLIN_JH6RCA65S7', {STARTROW => "\x00\x00\x00\x00\x00\x00\x01 > 2015-09-2670\x09\x09\x09\x09", STOPROW => "\x00\x00\x00\x00\x00\x00\x01 > 2015-09-26200\x09\x09\x09\x00"} > > then I swapped the start & stop row: > scan 'KYLIN_JH6RCA65S7', {STARTROW => "\x00\x00\x00\x00\x00\x00\x01 > 2015-09-26200\x09\x09\x09", STOPROW => "\x00\x00\x00\x00\x00\x00\x01 > 2015-09-2670\x09\x09\x09\x09\x00"} > and got 659 rows. > > And just to confirm I changed the order of the stop & start row in > HBaseKeyRange and got the results: > http://i.imgur.com/mT0qI4I.png > > On September 28, 2015 at 11:19:41 PM, Li Yang ([email protected]) wrote: > I too cannot reproduce this one. Tried IN() on the LSTG_SITE_ID column of > TEST_KYLIN_FACT (the test cube used by regression). Everything is good. > The query I used: > > select LSTG_SITE_ID, sum(price) as GMV > from test_kylin_fact > inner JOIN edw.test_cal_dt as test_cal_dt > ON test_kylin_fact.cal_dt = test_cal_dt.cal_dt > where test_cal_dt.week_beg_dt between DATE '2013-09-01' and DATE > '2013-10-01' and LSTG_SITE_ID in (0, 3, 15, 23, 100) > group by LSTG_SITE_ID > > Meant to be similar to Vadim's query, has a date condition, and the > LSTG_SITE_ID is of int type. Tested many combination of the ID values, all > results are correct... > > Anyone else tried similar queries on 0.7 or 1.x releases? > > > > On Thu, Sep 24, 2015 at 1:28 PM, hongbin ma <[email protected]> wrote: > > > if you could give some sample data only and make sure the issue can be > > reproduceable on the sample data > > > > On Thu, Sep 24, 2015 at 12:28 PM, vipul jhawar <[email protected]> > > wrote: > > > > > hi > > > > > > For the cube > > > > > > JSON model is > > > http://www.jsoneditoronline.org/?id=1da42fe018b14c7522d3937ba81cd37e > > > JSON cube is > > > http://www.jsoneditoronline.org/?id=97008080361a2388888acd128004753d > > > > > > On minimal data for the cube, even if we generate it how will we share > it > > > with you ? or you want sample fact table. > > > I can show you the kylin query in play on our current cube which is > > hosted > > > if you want. > > > > > > Thanks > > > > > > On Wed, Sep 23, 2015 at 1:54 PM, hongbin ma <[email protected]> > > wrote: > > > > > > > Hi, > > > > > > > > We cannot reproduce it with our test cases. > > > > > > > > However, we'd love to help to analyze the problem for you. If > possible, > > > can > > > > you please try to use a minimal cube definition(maybe with a little > > > sample > > > > data) that will pin-point the issue? > > > > > > > > The cube desc consist of three parts: > > > > 1. Cube Desc (json file) > > > > 2. Model Desc (json file) > > > > 3. Hive table schema > > > > > > > > the first two files can be checked directly in kylin web, go to > "Cubes" > > > > tab, click the cube, and checkout contents in "Json(Cube)" and > > > > "Json(Model)" > > > > > > > > > > > > On Wed, Sep 23, 2015 at 3:11 PM, hongbin ma <[email protected]> > > > wrote: > > > > > > > > > hi vipul > > > > > > > > > > I'm looking into this > > > > > > > > > > On Wed, Sep 23, 2015 at 3:10 PM, vipul jhawar < > > [email protected]> > > > > > wrote: > > > > > > > > > >> hi > > > > >> > > > > >> Just wanted to check if someone has had a chance to look at this > > case. > > > > >> > > > > >> Thanks > > > > >> > > > > >> On Tue, Sep 22, 2015 at 10:33 PM, vipul jhawar < > > > [email protected]> > > > > >> wrote: > > > > >> > > > > >> > Hi > > > > >> > > > > > >> > Please let us know if you need more details on this as it is > > > affecting > > > > >> the > > > > >> > results and its not predictable. > > > > >> > We are on 0.7.2 > > > > >> > > > > > >> > Thanks > > > > >> > > > > > >> > On Tue, Sep 22, 2015 at 10:04 AM, Vadim Semenov <_@ > databuryat.com > > > > > > > >> wrote: > > > > >> > > > > > >> >> Hi, > > > > >> >> > > > > >> >> We've found issues while running some queries: > > > > >> >> they return inconsistent results, i.e. in some cases we don't > get > > > any > > > > >> >> rows, in some cases we get some rows but never all that we > > expected > > > > to > > > > >> get. > > > > >> >> > > > > >> >> I was able to pin-point the queries, so here're the cases: > > > > >> >> > > > > >> >> 1. SELECT dim, measure FROM table WHERE partition = one > partition > > > AND > > > > >> dim > > > > >> >> IN (a,b,c) GROUP BY dim > > > > >> >> We get results for a,c only > > > > >> >> http://i.imgur.com/SZu6f2E.png > > > > >> >> > > > > >> >> 2. IN (b) > > > > >> >> We get results for b as expected > > > > >> >> http://i.imgur.com/8c8UMWj.png > > > > >> >> > > > > >> >> 3. IN (a,b) > > > > >> >> We don't get any results > > > > >> >> http://i.imgur.com/qIepe8d.png > > > > >> >> > > > > >> >> 4. IN (b,c) > > > > >> >> We get results for b,c as expected > > > > >> >> http://i.imgur.com/Qq6yuuS.png > > > > >> >> > > > > >> >> We tried to run the queries with acceptPartial=false and with > > empty > > > > >> cache > > > > >> >> and the issues are still the same. > > > > >> >> > > > > >> >> What should we do to debug this? > > > > >> >> What might be causing these issues? > > > > >> > > > > > >> > > > > > >> > > > > > >> > > > > > > > > > > > > > > > > > > > > -- > > > > > Regards, > > > > > > > > > > *Bin Mahone | 马洪宾* > > > > > Apache Kylin: http://kylin.io > > > > > Github: https://github.com/binmahone > > > > > > > > > > > > > > > > > > > > > -- > > > > Regards, > > > > > > > > *Bin Mahone | 马洪宾* > > > > Apache Kylin: http://kylin.io > > > > Github: https://github.com/binmahone > > > > > > > > > > > > > > > -- > > Regards, > > > > *Bin Mahone | 马洪宾* > > Apache Kylin: http://kylin.io > > Github: https://github.com/binmahone > > > -- Regards, *Bin Mahone | 马洪宾* Apache Kylin: http://kylin.io Github: https://github.com/binmahone
