I think that's fine, personally. Anyone using JDK 8 should / probably is on a recent release.
On Thu, Oct 24, 2019 at 8:56 PM Dongjoon Hyun <dongjoon.h...@gmail.com> wrote: > > Thank you for reply, Sean, Shane, Takeshi. > > The reason is that there is a PR to aim to add `-XX:OnOutOfMemoryError="kill > -9 %p"` as a default behavior at 3.0.0. > (Please note that the PR will add it by *default* always. There is no way for > user to remove it.) > > - [SPARK-27900][CORE][K8s] Add `spark.driver.killOnOOMError` flag in > cluster mode > - https://github.com/apache/spark/pull/26161 > > If we can deprecate old JDK8 versions, we are able to use JVM option > `ExitOnOutOfMemoryError` instead. > (This is added at JDK 8u92. In my previous email, 8u82 was a typo.) > > - > https://www.oracle.com/technetwork/java/javase/8u92-relnotes-2949471.html > > All versions of JDK8 are not the same naturally. For example, Hadoop > community also have the following document although they are not specifying > the minimum versions. > > - https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+Java+Versions > > Bests, > Dongjoon. > > > On Thu, Oct 24, 2019 at 6:05 PM Takeshi Yamamuro <linguin....@gmail.com> > wrote: >> >> Hi, Dongjoon >> >> It might be worth clearly describing which jdk versions we check in the >> testing infra >> in some documents, e.g., https://spark.apache.org/docs/latest/#downloading >> >> btw, any other project announcing the minimum support jdk version? >> It seems that hadoop does not. >> >> On Fri, Oct 25, 2019 at 6:51 AM Sean Owen <sro...@gmail.com> wrote: >>> >>> Probably, but what is the difference that makes it different to >>> support u81 vs later? >>> >>> On Thu, Oct 24, 2019 at 4:39 PM Dongjoon Hyun <dongjoon.h...@gmail.com> >>> wrote: >>> > >>> > Hi, All. >>> > >>> > Apache Spark 3.x will support both JDK8 and JDK11. >>> > >>> > I'm wondering if we can have a minimum JDK8 version in Apache Spark 3.0. >>> > >>> > Specifically, can we start to deprecate JDK8u81 and older at 3.0. >>> > >>> > Currently, Apache Spark testing infra are testing only with jdk1.8.0_191 >>> > and above. >>> > >>> > Bests, >>> > Dongjoon. >>> >>> --------------------------------------------------------------------- >>> To unsubscribe e-mail: dev-unsubscr...@spark.apache.org >>> >> >> >> -- >> --- >> Takeshi Yamamuro --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org
