Re: Updates on migration guides

+1 2017/08/31 0:02、Dongjoon Hyun のメッセージ: > +1 > >> On Wed, Aug 30, 2017 at 7:54 AM, Xiao Li wrote: >> Hi, Devs, >> >> Many questions from the open source community are actually caused by the >> behavior changes we made in each release. So far,

Re: Welcoming Hyukjin Kwon and Sameer Agarwal as committers

Congrats! 2017/08/08 0:55、Bai, Dave のメッセージ: > Congrats, leveled up!=) > >> On 8/7/17, 10:53 AM, "Matei Zaharia" wrote: >> >> Hi everyone, >> >> The Spark PMC recently voted to add Hyukjin Kwon and Sameer Agarwal as >> committers. Join me in

Re: Cache'ing performance

Hi, How does the performance difference change when turning off compression? It is enabled by default. // maropu Sent by iPhone 2016/08/28 10:13、Kazuaki Ishizaki のメッセージ: > Hi > I think that it is a performance issue in both DataFrame and Dataset cache. > It is not due