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Review Request 18047: Drill-364: use a new output type determiner for cast functions. - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/18047/Review request for drill.Repository: drill-gitDescriptionThe patch is to fix the problem related...
   Author: Jinfeng Ni, 2014-02-13, 02:20
Re: [jira] [Created] (DRILL-364) Casting to VarChar throws error CompileException - Drill - [mail # dev]
...Hi Mehant,You are right that vv6 should be declared as a NullableVarCharVector.  Thecause of this bug is in the OutputTypeDeterminer for the cast functiondefinition;  we should not...
   Author: Jinfeng Ni, 2014-02-11, 22:27
Re: Support for distinct, count - Drill - [mail # user]
...Hi Madhu,1.  count(_MAP[filed]) should work, if you specify the correct field name.If the field name does not exist in your parquet file, then it willcomplain "NULL type is not supporte...
   Author: Jinfeng Ni, 2014-02-07, 20:07
[expand - 2 more] - Re: hangout? - Drill - [mail # dev]
...I can not get in.  It said " The party is over".   On Tue, Jan 21, 2014 at 9:07 AM, Timothy Chen  wrote:  ...
   Author: Jinfeng Ni, 2014-01-21, 17:09
[DRILL-316] Explicit cast support in Drill execution engine - Drill - [issue]
...Explicit cast support currently is not available. Explicit cast would be useful, since 1) once optiq pass the cast function into logical/physical plan, drill execution engine need to parse t...
http://issues.apache.org/jira/browse/DRILL-316    Author: Jinfeng Ni, 2014-01-14, 16:54
Re: Review Request 16230: DRILL-320: Rework math functions to use codegen. - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/16230/#review31507    exec/java-exec/src/main/codegen/templates/MathFunctionTemplates.java ...
   Author: Jinfeng Ni, 2014-01-10, 03:13
[expand - 4 more] - Re: Review Request 16490: DRILL_259 : implicit cast support in drill. - Drill - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/16490/  (Updated Jan. 3, 2014, 2:57 p.m.)   Review request for drill.   Changes  ...
   Author: Jinfeng Ni, 2014-01-03, 22:58
[expand - 5 more] - Re: Review Request 15871: DRILL-316. Explicit cast support in drill execution engine . - Drill - [mail # dev]
...  Checked the generated machine code by looking at the assembly code using -XX:+UnlockDiagnosticVMOptions -XX:+PrintAssembly. The original code will 1)copy into byte array, 2)decode int...
   Author: Jinfeng Ni, 2013-12-20, 19:11
[expand - 1 more] - Re: Discussion of implicit cast design in drill engine. - Drill - [mail # dev]
...I put the discussion under JIRA-259, which was created by Yash for the cast functionality proposal.   On Sun, Dec 15, 2013 at 9:57 PM, Jacques Nadeau  wrote:  ...
   Author: Jinfeng Ni, 2013-12-16, 16:18
[DRILL-319] Drill function need specify how to handle error. - Drill - [issue]
...Currently, drill's built-in function will raise Exception when it catches one, and stops the execution immediately. Depending on the nature of the function or the query, we might need allow ...
http://issues.apache.org/jira/browse/DRILL-319    Author: Jinfeng Ni, 2013-12-10, 22:06
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