Thanks for the clarification Akira, I'm fine with removing it for the package line too (and imports if that's a problem), +1.
On Fri, Oct 21, 2016 at 2:02 AM, Akira Ajisaka <aajis...@apache.org> wrote: > This discussion was split into two separate topics. > > 1) Remove line length checkstyle rule for package line > 2) Remove line length checkstyle rule for the entire source code > > 1) I'm +1 for removing the rule for package line. I can provide a trivial > patch shortly in HADOOP-13603. > > 2) As Andrew said, the discussion was done in 2015. If we really want to > change the rule, we need to discuss again. > > Regards, > Akira > > > On 10/21/16 07:12, Andrew Wang wrote: > >> I don't think anything has really changed since we had this discussion in >> 2015 [1]. Github and gerrit and IDEs existed then too, and we decided to >> leave it at 80 characters due to split screens and readability. >> >> I personally still like 80 chars for these same reasons. >> >> [1] >> https://lists.apache.org/thread.html/3e1785cbbe14dcab9bb970f >> a0f534811cfe00795a8cd1100580f27dc@1430849118@%3Ccommon-dev.h >> adoop.apache.org%3E >> >> On Thu, Oct 20, 2016 at 7:46 AM, John Zhuge <jzh...@cloudera.com> wrote: >> >> With HADOOP-13411, it is possible to suppress any checkstyle warning with >>> an annotation. >>> >>> In this case, just add the following annotation before the class or >>> method: >>> >>> @SuppressWarnings("checkstyle:linelength") >>> >>> However this will not work if the warning is widespread in different >>> classes or methods. >>> >>> Thanks, >>> John Zhuge >>> >>> John Zhuge >>> Software Engineer, Cloudera >>> >>> On Thu, Oct 20, 2016 at 3:22 AM, Steve Loughran <ste...@hortonworks.com> >>> wrote: >>> >>> >>>> On 19 Oct 2016, at 14:52, Shane Kumpf <shane.kumpf.apa...@gmail.com> >>>>> >>>> wrote: >>>> >>>>> >>>>> All, >>>>> >>>>> I would like to start a discussion on the possibility of removing the >>>>> package line length checkstyle rule (HADOOP-13603 >>>>> <https://issues.apache.org/jira/browse/HADOOP-13603>). >>>>> >>>>> While working on various aspects of YARN container runtimes, all of my >>>>> pre-commit jobs would fail as the package line length exceeded 80 >>>>> characters. While I'm all for automated checks, I feel checks need to >>>>> >>>> be >>> >>>> enforceable and provide value. Fixing the package line length error >>>>> >>>> does >>> >>>> not improve readability or maintainability of the code, and IMO should >>>>> >>>> be >>> >>>> removed. >>>>> >>>>> >>>> I kind of agree here >>>> >>>> working on other projects with wider line lenghts (100, 120) means that >>>> you find going back to 80 chars so restrictive; and as we adopt java 8 >>>> >>> code >>> >>>> with closures, your nesting gets even more complex. Trying to fit things >>>> into 80 char width often adds lots of line breaks which can make the >>>> code >>>> messier than if it need be. >>>> >>>> the argument against wider lines has historically been "helped >>>> side-by-side" patch reviews. But we have so much patch review software >>>> these days: github, gerrit, IDEs. i don't think we need to stay in >>>> punched-card width code limits just because it worked with a review >>>> >>> process >>> >>>> of 6+ years ago >>>> >>>> >>>> While on this topic, are there other automated checks that are >>>>> >>>> difficult >>> >>>> to >>>> >>>>> enforce or you feel are not providing value (perhaps the 150 line >>>>> >>>> method >>> >>>> length)? >>>>> >>>>> >>>> I like that as a warning sign of complexity...it's not a hard veto after >>>> all. >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org >>>> For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org >>>> >>>> >>>> >>> >> >