subject:"Re\: Codegen In Shuffle"

Re: Codegen In Shuffle

2015-11-04 Thread 牛兆捷

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 project has mentioned that they are applying

Re: Codegen In Shuffle

2015-11-04 Thread 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 project has mentioned that they are applying code generation is > to speed up the conversion of data from in-memory binary f