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Re: [jira] [Commented] (DRILL-247) New Math Functions: log, sqrt, cbrt, rand, round, exp, e, pi, pow - Drill - [mail # dev]
...On Sep 23, 2013, at 8:04 PM, Ted Dunning  wrote:    1. "e" is short, so greater chance of overlap with user identifiers, which also tend to be short.  2. In standard SQL,...
   Author: Julian Hyde, 2013-09-24, 04:28
Re: Canonical examples - Drill - [mail # dev]
...The FoodMart data set, which I use for Mondrian testing, is worth considering. It is organized as a star schema, and it is generated, but unlike TPC-DS the names are human-readable. It has b...
   Author: Julian Hyde, 2013-09-11, 21:13
Re: Exception while implementing drill trigonometric functions (For DRILL-219). Need tips. - Drill - [mail # dev]
...On Sep 9, 2013, at 1:09 PM, Ted Dunning  wrote:   I suspect it's a little bit different. First, AVG is already a built-in (as were some of the other functions that have recently be...
   Author: Julian Hyde, 2013-09-10, 06:38
Re: Wont be able to join for hangout today guys - Drill - [mail # dev]
...Sorry I missed the hangout. I have meetings in SF today. Tim & I have been working one-on-one on LIMIT support. I trust he'll contact me if he is blocked.  Julian...
   Author: Julian Hyde, 2013-08-27, 16:58
Re: Optiq: Adding sugared syntax and allowing ANY in aggregate expressions... - Drill - [mail # dev]
...Jacques,  All of this work should be done as extensions to Optiq's type inference algorithm, which is part of its SQL validator. (If by "preprocessing step" you mean before the SQL vali...
   Author: Julian Hyde, 2013-08-09, 18:31
Re: [jira] [Commented] (DRILL-159) 1.sql - Drill - [mail # dev]
...On Jul 31, 2013, at 4:55 PM, Ted Dunning  wrote:   File name is one of the operands to DrillTable.Factory. My example wrongly omitted it, but Sree's example has a "path" operand: &...
   Author: Julian Hyde, 2013-08-01, 00:22
Will miss hangout - Drill - [mail # dev]
...I won't be at the hangout this morning. Different kind of Drill -- the kind with a dentist at the other end.  Julian...
   Author: Julian Hyde, 2013-07-30, 15:29
Re: sqlline with the full execution engine - Drill - [mail # dev]
...Jason,  The top node of a plan converts from drill convention to enumerable convention. When implemented, it is a piece of generated code that can be compiled by janino and executed to ...
   Author: Julian Hyde, 2013-06-25, 15:21
Re: Some recent literature - Drill - [mail # dev]
...Useful research -- thanks for sharing.  Julian  On Jun 19, 2013, at 5:29 PM, Jason Altekruse  wrote:  ...
   Author: Julian Hyde, 2013-06-20, 00:32
[DRILL-57] Add a logical operator that returns a constant result, similar to VALUES operator in SQL - Drill - [issue]
...Add a logical operator that returns a constant result. This is necessary to be able to create values out of thin air, if you don't know what tables exist.This operator is analogous to th...
http://issues.apache.org/jira/browse/DRILL-57    Author: Julian Hyde, 2013-06-19, 19:50
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