Thanks Ufuk, yeah originally I wanted to start local standalone dev env without actually going to target directory to start the server.
But I will use local environment for dev for now to get more familiar about the flow. Thanks guys! - Henry On Fri, Aug 8, 2014 at 12:36 AM, Ufuk Celebi <u.cel...@fu-berlin.de> wrote: > Hey Henry, > > sorry for not getting back to you earlier. > > The difference is that the network stack does NOT start up and all data > transfers are made locally via memory copies (no TCP channels). The default > parallelism is set depending on the number of cores, so stuff will still run > in parallel. > > If you have any ideas for improvement, feel free to post them. :-) > > Best, > > Ufuk > > > On 08 Aug 2014, at 07:26, Henry Saputra <henry.sapu...@gmail.com> wrote: > >> Thanks Robert, it seems like it does work. >> >> So if it is running via local environment context it will just execute >> the local executor? >> How much is the difference does the flow in local vs cluster? >> >> - Henry >> >> >> On Wed, Aug 6, 2014 at 6:41 AM, Robert Metzger <rmetz...@apache.org> wrote: >>> The dev setup for developing Flink with IntelliJ is quite simple: Just >>> checkout the source code and import it as a Maven project into IntelliJ. >>> To verify the correctness of your setup, try running the main() method of >>> the WordCount example. This should always work without troubles. >>> You can use the WordCount as an example for running Flink programs out of >>> your IDE. >>> >>> >>> The only time you really have to use the build in "flink-dist/target" is >>> for manual testing of a version (for example the web interfaces) or >>> deploying binary archives. >>> >>> >>> On Thu, Jul 31, 2014 at 9:09 AM, Henry Saputra <henry.sapu...@gmail.com> >>> wrote: >>> >>>> Hi Ufuk, >>>> >>>> Sorry I missed this email reply from you. >>>> >>>> Yeah, I also used IntelliJ for development and trying to do remote >>>> debugging instead. >>>> >>>> Could you share your dev setup to run Flink using IntelliJ instead? >>>> >>>> - Henry >>>> >>>> On Mon, Jul 21, 2014 at 12:29 AM, Ufuk Celebi <u.cel...@fu-berlin.de> >>>> wrote: >>>>> Hey Henry, >>>>> >>>>> On 21 Jul 2014, at 09:18, Henry Saputra <henry.sapu...@gmail.com> wrote: >>>>>> What are your recommended setup to run and develop Flink locally? >>>>> >>>>> I use IntelliJ for day-to-day dev and testing and run everything inside >>>> the IDE. >>>>> >>>>> If you want to use real programs to test your code you can use >>>> JavaProgramTestBase for local startup of the system. >>>> o.a.flink.test.exampleJavaPrograms.WordCountITCase is a good example to see >>>> how it works. >>>>> >>>>> You can also write tests, which use LocalEnvironment. If you want to use >>>> an existing Flink installation, e.g. in flink-dist/target or remote, you >>>> can use the RemoteEnvironment to submit a JAR. >>>>> >>>>> Does any of this help? >>>>> >>>>>> I have been doing local Flink by going to flink-dist/target/ and run >>>>>> Flink from there. >>>>>> I was wondering if you guys have preferred way to do Flink development? >>>>>> Maybe we could add section about "Developing Flink" in the website? >>>>> >>>>> +1 >>>>> >>>>> We had something along those lines a while back for Eclipse and I >>>> remember that it was helpful when I started with the project. Thanks for >>>> pointing this out. :-) >>>> >
