https://issues.apache.org/jira/browse/TEZ-65
Arun On Jun 12, 2013, at 12:28 AM, 牛兆捷 wrote: > Is there any design document about tez? > > 2013/6/12 Arun C Murthy <[email protected]> > >> Take a look at Apache Tez (http://incubator.apache.org/projects/tez.html). >> >> I'll warn you that it's a little rough, but works. >> >> Arun >> >> On Jun 10, 2013, at 5:46 PM, Grandl Robert wrote: >> >>> Hi, >>> >>> >>> It is possible to run shuffle phase in memory ? I mean, the mapper to >> write the intermediate output in memory only and the reducer to read it >> from there. So no disk involved for intermediate output. >>> >>> >>> If so, what are the configuration parameters I need to tune ? >>> >>> Thanks, >>> Robert >> >> -- >> Arun C. Murthy >> Hortonworks Inc. >> http://hortonworks.com/ >> >> >> > > > -- > *Sincerely,* > *Zhaojie* > * > * -- Arun C. Murthy Hortonworks Inc. http://hortonworks.com/
