There's no Java for / in Spark, but, yes I can't see a scenario where a minor JVM update would break Spark. Not 100% impossible - I'm thinking of obscure timezone definition updates, changes to supported crypto algorithms, etc. But that should be extremely rare. I think we'd always recommend the latest maintenance release and I think our test envs have a pretty new Java 8, 11, etc.
On Mon, Feb 1, 2021 at 10:01 AM <aaron.k.math...@wellsfargo.com> wrote: > Sean, > > > > Thank you for the quick response. So just to clarify, if there is a > vulnerability or when Oracle releases their quarterly updates, there should > be no issue with applying the patch/update for Java for Spark, correct? > > > > Thank you, > > > > *Aaron Mathews* > > Application Products Center of Excellence (APCoE) – Systems Operations > Engineer > > CTO Platform Management | Wells Fargo Technology > > Wells Fargo Bank | Chandler, AZ > > Mobile (910) 920-6541 > > > > "The information contained in this electronic message is confidential, > proprietary, and intended only for the use of the owner of the e-mail > address listed as the recipient of this message. If you are not the > intended recipient, or the employee or agent responsible for delivering > this message to the intended recipient, you are hereby notified that any > disclosure, dissemination, distribution, copying of this communication, or > unauthorized use is strictly prohibited and subject to prosecution to the > fullest extent of the law! If you are not the intended recipient, please > delete this electronic message and DO NOT ACT UPON, FORWARD, COPY OR > OTHERWISE DISSEMINATE IT OR ITS CONTENTS." > > > > *From:* Sean Owen <sro...@gmail.com> > *Sent:* Monday, February 1, 2021 8:13 AM > *To:* Mathews, Aaron K. [SYSTEMS OPERATIONS ENGINEER] < > aaron.k.math...@wellsfargo.com> > *Cc:* User <user@spark.apache.org> > *Subject:* Re: Java/Spark > > > > The Spark distro does not include Java. That has to be present in the > environment where the Spark cluster is run. > > It works with Java 8, and 11 in 3.x (Oracle and OpenJDK AFAIK). It seems > to 99% work on 14+ even. > > > > On Mon, Feb 1, 2021 at 9:11 AM <aaron.k.math...@wellsfargo.com.invalid> > wrote: > > Hello, > > > > I am looking for information Oracle Java and Spark. > > > > Is Java embedded with Spark? If it is, what steps need to be taken to > update Java to Oracle’s latest release? > > > > Thank you, > > > > *Aaron Mathews* > > Application Products Center of Excellence (APCoE) – Systems Operations > Engineer > > CTO Platform Management | Wells Fargo Technology > > Wells Fargo Bank | Chandler, AZ > > Mobile (910) 920-6541 > > > > "The information contained in this electronic message is confidential, > proprietary, and intended only for the use of the owner of the e-mail > address listed as the recipient of this message. If you are not the > intended recipient, or the employee or agent responsible for delivering > this message to the intended recipient, you are hereby notified that any > disclosure, dissemination, distribution, copying of this communication, or > unauthorized use is strictly prohibited and subject to prosecution to the > fullest extent of the law! If you are not the intended recipient, please > delete this electronic message and DO NOT ACT UPON, FORWARD, COPY OR > OTHERWISE DISSEMINATE IT OR ITS CONTENTS." > > > >
