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Re: [DISCUSS] Graduation - Drill - [mail # dev]
...Agree. It's time for graduation.On Fri, Sep 26, 2014 at 1:06 PM, Venki Korukanti wrote: ...
   Author: Jinfeng Ni, 2014-09-26, 20:09
Re: Added support for covar_pop and covar_samp in optiq - Drill - [mail # dev]
...Hi Yash,The drill's custom optiq-core 0.9-drill-r2 is currently located herehttps://github.com/jacques-n/incubator-optiq/tree/0.9-drill-r2.  You mayapply OPTIQ-421 on top of 0.9-rill-r2...
   Author: Jinfeng Ni, 2014-09-25, 05:01
[expand - 2 more] - Re: Review Request 25925: DRILL-1386: Enable partition pruning for filesystem queries - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25925/#review54303exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/DirPathBuilder.ja...
   Author: Jinfeng Ni, 2014-09-23, 20:24
[expand - 6 more] - Re: Review Request 25877: DRILL-1383 : Supported interpreted evaluation of Drill expression. - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/25877/(Updated Sept. 22, 2014, 7:52 p.m.)Review request for drill and Steven Phillips.ChangesRevise co...
   Author: Jinfeng Ni, 2014-09-23, 02:52
Re: Adding new drill functions to optiq syntax - Drill - [mail # dev]
...There are some differences between Drill simple functions and aggregatefunctions.For Drill simple function, optiq will check Drill function registry whethera function exists. So, all you nee...
   Author: Jinfeng Ni, 2014-09-22, 15:20
Re: Varargs in DrillSimpleFunc - Drill - [mail # dev]
...VarArgs is currently not supported.  To add support of VarArgs, thingsmight require to be changed:1.  In function template, a new annotation would be added to mark parameteras VarA...
   Author: Jinfeng Ni, 2014-09-12, 17:34
[DRILL-1265] Drill incorrectly return null value when evaluates an expression of repeated list. - Drill - [issue]
...This is a follow-up issue after DRILL-1258.  After the compiler error is fixed, the query completes with null value in the repeated list.JSON data: { "a" : [ { "x": [[1], [2, 20], [3, 3...
http://issues.apache.org/jira/browse/DRILL-1265    Author: Jinfeng Ni, 2014-08-31, 18:43
[expand - 2 more] - Re: Review Request 25012: DRILL-1131: Stats function regr_avgx, regr_avgy - Drill - [mail # dev]
...I probably looked at the prior version.We probably should address the issue of null vs NaN vs 0, together for other existing aggregation functions.If 'C' and 'F' come from JOSN file, they bo...
   Author: Jinfeng Ni, 2014-08-29, 22:34
[DRILL-982] Parquet reader should return NULL value for non-exist column in execution phase, in stead of raising ExecutionSetupException - Drill - [issue]
...If query a non-exist column against a parquet file, DRILL currently raises ExecutionSetupException:SELECT  NON_EXIT_COLUMN from cp.`tpch/nation.parquet`;This will cause problem, when we...
http://issues.apache.org/jira/browse/DRILL-982    Author: Jinfeng Ni, 2014-08-29, 18:55
[DRILL-1355] Drill may miss using storage engine specific rules in optimizer.   - Drill - [issue]
...Currently, Drill implementation uses a static variable for the rulesets used by optimizer. Once the rule set variable is initialized,  it will not be updated, even if there is new stora...
http://issues.apache.org/jira/browse/DRILL-1355    Author: Jinfeng Ni, 2014-08-29, 18:55
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