Hi,
you have to implement a class that extends
"org.apache.flink.util.SplittableIterator". The runtime will ask this
class for multiple "java.util.Iterator"s over your split data. How you
split your data and how an iterator looks like depends on your data and
implementation.
If you need more help, you should show us some examples of your data.
Timo
Am 06/09/16 um 09:46 schrieb rimin...@sina.cn:
fromCollection is not parallelization,the data is huge,so i want to
use env.fromParallelCollection(data),but the data i do not know how to
initialize,
----- 原始邮件 -----
发件人：Maximilian Michels <m...@apache.org>
收件人："user@flink.apache.org" <user@flink.apache.org>, rimin...@sina.cn
主题：Re: fromParallelCollection
日期：2016年09月05日 16点58分
Please give us a bit more insight on what you're trying to do.
On Sat, Sep 3, 2016 at 5:01 AM, <rimin...@sina.cn> wrote:
> Hi，
> val env = StreamExecutionEnvironment.getExecutionEnvironment
> val tr = env.fromParallelCollection(data)
>
> the data i do not know initialize,some one can tell me..
> --------------------------------
>
>
>
--
Freundliche Grüße / Kind Regards
Timo Walther
Follow me: @twalthr
https://www.linkedin.com/in/twalthr
