Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-11-13 Thread Kazuaki Ishizaki
forward. Kazuaki Ishizaki, From: "Kazuaki Ishizaki" To: Reynold Xin Cc: dev , Takeshi Yamamuro , Xiao Li Date: 2018/10/31 00:56 Subject: Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code Hi Reynold, Thank yo

Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-30 Thread Kazuaki Ishizaki
amuro Date: 2018/10/26 03:46 Subject: Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code I have some pretty serious concerns over this proposal. I agree that there are many things that can be improved, but at the same time I also think

Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-25 Thread Reynold Xin
t; Regards, > Kazuaki Ishizaki > > > > From:Xiao Li > To:Kazuaki Ishizaki > Cc:dev , Takeshi Yamamuro < > linguin@gmail.com> > Date:2018/10/22 16:31 > Subject: Re: SPIP: SPARK-25728

Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-25 Thread Kazuaki Ishizaki
:Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code Hi, ishizaki-san, Cool activity, I left some comments on the doc. best, takeshi On Mon, Oct 15, 2018 at 12:05 AM Kazuaki Ishizaki wrote: Hello community, I am writing this e-mail

Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-22 Thread Xiao Li
> Subject: Re: SPIP: SPARK-25728 Structured Intermediate > Representation (Tungsten IR) for generating Java code > -- > > > > Hi, ishizaki-san, > > Cool activity, I left some comments on the doc. > > best, > takeshi > > > On

Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-22 Thread Kazuaki Ishizaki
: 2018/10/15 12:12 Subject:Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code Hi, ishizaki-san, Cool activity, I left some comments on the doc. best, takeshi On Mon, Oct 15, 2018 at 12:05 AM Kazuaki Ishizaki wrote: Hello community, I

Re: SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-14 Thread Takeshi Yamamuro
Hi, ishizaki-san, Cool activity, I left some comments on the doc. best, takeshi On Mon, Oct 15, 2018 at 12:05 AM Kazuaki Ishizaki wrote: > Hello community, > > I am writing this e-mail in order to start a discussion about adding > structure intermediate representation for generating Java code

SPIP: SPARK-25728 Structured Intermediate Representation (Tungsten IR) for generating Java code

2018-10-14 Thread Kazuaki Ishizaki
Hello community, I am writing this e-mail in order to start a discussion about adding structure intermediate representation for generating Java code from a program using DataFrame or Dataset API, in addition to the current String-based representation. This addition is based on the discussions i