Re: Codegen In Shuffle

I see. Thanks very much. 2015-11-04 16:25 GMT+08:00 Reynold Xin : > GenerateUnsafeProjection -- projects any internal row data structure > directly into bytes (UnsafeRow). > > > On Wed, Nov 4, 2015 at 12:21 AM, 牛兆捷 wrote: > >> Dear all: >> >> Tungsten

Re: Codegen In Shuffle

GenerateUnsafeProjection -- projects any internal row data structure directly into bytes (UnsafeRow). On Wed, Nov 4, 2015 at 12:21 AM, 牛兆捷 wrote: > Dear all: > > Tungsten project has mentioned that they are applying code generation is > to speed up the conversion of data

Codegen In Shuffle

Dear all: Tungsten project has mentioned that they are applying code generation is to speed up the conversion of data from in-memory binary format to wire-protocol for shuffle. Where can I find the related implementation in spark code-based ? -- *Regards,* *Zhaojie*