Re: Help on translating table name

2016-04-24 Thread Rahul Raj
Thanks. I will post my further questions in drill list. Rahul On Mon, Apr 25, 2016 at 5:25 AM, Julian Hyde wrote: > I think this thread should be in the Drill list. Path names in tables is > not supported by Calcite. > > Julian > > > > On Apr 24, 2016, at 7:42 AM, Ted Dunning wrote: > > > > I

JIRA spam lockdown

2016-04-24 Thread Julian Hyde
You may have noticed that JIRA is only allowing project contributors and committers to log JIRA cases. Apache infrastructure have imposed this temporary measure in response to a spam attack across all projects. That said, we want all legitimate community members to be able to log JIRA cases, no

Re: Help on translating table name

2016-04-24 Thread Julian Hyde
I think this thread should be in the Drill list. Path names in tables is not supported by Calcite. Julian > On Apr 24, 2016, at 7:42 AM, Ted Dunning wrote: > > I was suggesting a single workspace that is sensitive to the content of a > property that could be set according to user id. > > >

[jira] [Created] (CALCITE-1213) Changing AvaticaDatabaseMetaData from class to interface breaks compatability

2016-04-24 Thread Julian Hyde (JIRA)
Julian Hyde created CALCITE-1213: Summary: Changing AvaticaDatabaseMetaData from class to interface breaks compatability Key: CALCITE-1213 URL: https://issues.apache.org/jira/browse/CALCITE-1213 Proje

Re: New Rules for Materialised View substitution

2016-04-24 Thread Amogh Margoor
Resending. Sent earlier mail to 'incubator' mailing list by mistake. Sorry about that. On Sun, Apr 24, 2016 at 8:27 PM, Amogh Margoor wrote: > Hi, > In Quark, we have tried to optimize join queries using auto detection of > materialised views. For instance, when we have materialised view of tab

New Rules for Materialised View substitution

2016-04-24 Thread Amogh Margoor
Hi, In Quark, we have tried to optimize join queries using auto detection of materialised views. For instance, when we have materialised view of table 'X' named 'X_part' defined by query: " select * from X where X.a > '2016-01-01' " then we expect following query to be optimised by 'X_part': sele

Re: Help on translating table name

2016-04-24 Thread Ted Dunning
I was suggesting a single workspace that is sensitive to the content of a property that could be set according to user id. On Sun, Apr 24, 2016 at 11:57 AM, Rahul Raj wrote: > One workspace per user might be difficult to maintain with the increasing > number of users. > > We are evaluating the

Re: Help on translating table name

2016-04-24 Thread Rahul Raj
One workspace per user might be difficult to maintain with the increasing number of users. We are evaluating the possibility of hundreds of users(and more) connecting and executing queries on a single workspace. The users will be maintained by a web application and the queries will be modified bas

Re: Help on translating table name

2016-04-24 Thread Ted Dunning
Have you looked at what Drill does in this way? In particular, it has workspaces which could plausibly look at environment variables to introduce a home directory path. In fact, is there a strong reason not to use Drill for this? On Sun, Apr 24, 2016 at 3:47 AM, Rahul Raj wrote: > We are build