ty.
Thanks for your guy's help.
--Ma Chong
- 原始邮件 -
发件人:Mridul Muralidharan
收件人:Kay Ousterhout
抄送人:MaChong , dev
主题:Re: Problems with spark.locality.wait
日期:2014年11月14日 04点53分
t;
>> Kay's comment, IMO, is slightly general in nature - and I suspect
>> unless we overhaul how preferred locality is specified, and allow for
>> taskset specific hints for schedule, we cant resolve that IMO.
>>
>>
>> Regards,
>> Mridul
>>
>>
>>
>
Hi,
We are running a time sensitive application with 70 partition and 800MB each
parition size. The application first load data from database in different
cluster, then apply a filter, cache the filted data, then apply a map and a
reduce, finally collect results.
The application will be finishe