Hi Shane, Since we are still maintaining support for jdk6, jenkins should be using jdk6 [1] to ensure we do not inadvertently use jdk7 or higher api which breaks source level compat. -source and -target is insufficient to ensure api usage is conformant with the minimum jdk version we are supporting.
Regards, Mridul [1] Not jdk7 as you mentioned On Sat, May 2, 2015 at 8:53 PM, shane knapp <skn...@berkeley.edu> wrote: > that's kinda what we're doing right now, java 7 is the default/standard on > our jenkins. > > or, i vote we buy a butler's outfit for thomas and have a second jenkins > instance... ;) > > On Sat, May 2, 2015 at 1:09 PM, Mridul Muralidharan <mri...@gmail.com> > wrote: >> >> We could build on minimum jdk we support for testing pr's - which will >> automatically cause build failures in case code uses newer api ? >> >> Regards, >> Mridul >> >> On Fri, May 1, 2015 at 2:46 PM, Reynold Xin <r...@databricks.com> wrote: >> > It's really hard to inspect API calls since none of us have the Java >> > standard library in our brain. The only way we can enforce this is to >> > have >> > it in Jenkins, and Tom you are currently our mini-Jenkins server :) >> > >> > Joking aside, looks like we should support Java 6 in 1.4, and in the >> > release notes include a message saying starting in 1.5 we will drop Java >> > 6 >> > support. >> > >> > >> > >> > >> > On Fri, May 1, 2015 at 2:00 PM, Thomas Graves <tgra...@yahoo-inc.com> >> > wrote: >> > >> >> Hey folks, >> >> >> >> 2 more things that broke jdk6 got committed last night/today. Please >> >> watch the java api's being used until we choose to deprecate jdk6. >> >> >> >> Tom >> >> >> >> >> >> >> >> On Thursday, April 30, 2015 2:04 PM, Reynold Xin >> >> <r...@databricks.com> >> >> wrote: >> >> >> >> >> >> This has been discussed a few times in the past, but now Oracle has >> >> ended >> >> support for Java 6 for over a year, I wonder if we should just drop >> >> Java 6 >> >> support. >> >> >> >> There is one outstanding issue Tom has brought to my attention: PySpark >> >> on >> >> YARN doesn't work well with Java 7/8, but we have an outstanding pull >> >> request to fix that. >> >> >> >> https://issues.apache.org/jira/browse/SPARK-6869 >> >> https://issues.apache.org/jira/browse/SPARK-1920 >> >> >> >> >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org >> For additional commands, e-mail: dev-h...@spark.apache.org >> > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org
