Is the Spark artifact actually any different between those builds? I thought it just affected what else was included in the binary tarball. If it matters, yes I'd publish a "Hadoop 3" version to Maven. (Scala 2.12 is the only supported Scala version).
On Sun, Oct 27, 2019 at 4:35 AM Yuming Wang <wgy...@gmail.com> wrote: > > Do we need to publish the Scala 2.12 + hadoop 3.2 jar packages to the Maven > repository? Otherwise it will throw a NoSuchMethodError on Java 11. > Here is an example: > https://github.com/wangyum/test-spark-jdk11/blob/master/src/test/scala/test/spark/HiveTableSuite.scala#L34-L38 > https://github.com/wangyum/test-spark-jdk11/commit/927ce7d3766881fba98f2434055fa3a1d1544ad2/checks?check_suite_id=283076578 > > > On Sat, Oct 26, 2019 at 10:41 AM Takeshi Yamamuro <linguin....@gmail.com> > wrote: >> >> Thanks for that work! >> >> > I don't think JDK 11 is a separate release (by design). We build >> > everything targeting JDK 8 and it should work on JDK 11 too. >> +1. a single package working on both jvms looks nice. >> >> >> On Sat, Oct 26, 2019 at 4:18 AM Sean Owen <sro...@gmail.com> wrote: >>> >>> I don't think JDK 11 is a separate release (by design). We build >>> everything targeting JDK 8 and it should work on JDK 11 too. >>> >>> So, just two releases, but, frankly I think we soon need to stop >>> multiple releases for multiple Hadoop versions, and stick to Hadoop 3. >>> I think it's fine to try to release for Hadoop 2 as the support still >>> exists, and because the difference happens to be larger due to the >>> different Hive dependency. >>> >>> On Fri, Oct 25, 2019 at 2:08 PM Xingbo Jiang <jiangxb1...@gmail.com> wrote: >>> > >>> > Hi all, >>> > >>> > I would like to bring out a discussion on how many packages shall be >>> > released in 3.0.0-preview, the ones I can think of now: >>> > >>> > * scala 2.12 + hadoop 2.7 >>> > * scala 2.12 + hadoop 3.2 >>> > * scala 2.12 + hadoop 3.2 + JDK 11 >>> > >>> > Do you have other combinations to add to the above list? >>> > >>> > Cheers, >>> > >>> > Xingbo >>> >>> --------------------------------------------------------------------- >>> To unsubscribe e-mail: dev-unsubscr...@spark.apache.org >>> >> >> >> -- >> --- >> Takeshi Yamamuro --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org