flink-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Metzger <rmetz...@apache.org>
Subject Re: Changed the behavior of "DataSet.print()"
Date Tue, 26 May 2015 09:11:55 GMT
I've filed a JIRA to update the documentation:
https://issues.apache.org/jira/browse/FLINK-2092

On Fri, May 22, 2015 at 11:08 AM, Stephan Ewen <sewen@apache.org> wrote:

> Hi all!
>
> Me merged a patch yesterday that changed the API behavior of the
> "DataSet.print()" function.
>
> "print()" now prints to stdout on the client process, rather than the
> TaskManager process, as before. This is much nicer for debugging and
> exploring data sets.
>
> One implication of this is that print() is now an eager method ( like
> collect() or count() ). That means that calling "print()" immediately
> triggers the execution, and no "env.execute()" is required any more.
>
> Greetings,
> Stephan
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message