Hi there, I have reproduced the 1st issue listed below and open a JIRA for it. (JIRA:https://issues.apache.org/jira/browse/KYLIN-2553) Hope it helps.
Thanks, Adora At 2017-04-17 12:02:02, "Li Yang" <liy...@apache.org> wrote: >Thanks for reporting. Let me try reproduce. > >On Thu, Apr 13, 2017 at 9:51 PM, Junhai Guo <junh...@gmail.com> wrote: > >> I am testing 2.0 beta using the sample data set using Tableau 10.2, and >> SQL server 2016 linked server. >> >> --ISSUE1: In Tableau 10.2, with custom sql, the preview works, but the >> full query returns only 1 row with nulls for the following sample query: >> select part_dt, sum(price) as total_selled, count(distinct seller_id) as >> sellers from kylin_sales group by part_dt order by part_dt >> >> --ISSUE2: After adding Kylin as a linked server using Microsoft OLE >> provider for ODBC and pre-configured DSN "KYLIN". For whatever reason, >> there are 5 defaultCatalog displayed there. When expanded, multiple >> duplicated ACCOUNT tables are displayed. When running the following linked >> server query, got error message, no row returned, but column header was >> retrieved. >> >> Is the 2.0 beta issue, or 1.6 version of ODBC driver issue? Do you plan to >> release a 2.0 version of ODBC driver? I use the linked server approach so >> that I can use Superset with pymssql and extra sql server security for >> querying Kylin OLAP data. >> >> I appreciate your help. >> >> select * >> >> from openquery(KYLIN, 'select part_dt, sum(price) as total_selled, >> count(distinct seller_id) as sellers from kylin_sales group by part_dt >> order by part_dt') >> [image: Inline image 3] >> >> Msg 7399, Level 16, State 1, Line 1 >> >> The OLE DB provider "MSDASQL" for linked server "KYLIN" reported an error. >> The provider did not give any information about the error. >> >> Msg 7330, Level 16, State 2, Line 1 >> >> Cannot fetch a row from OLE DB provider "MSDASQL" for linked server >> "KYLIN". >> >> >> [image: Inline image 2][image: Inline image 1] >>
