Hi, Jason Thank you for your question! I am currently working on enabling Hadoop support for JDK 17, and several community members have contributed PRs for it. I am addressing the issue of HADOOP-15984, and once that is resolved, progress on other JDK 17-related tasks will be quicker. I expect to have basic support for compiling under JDK 17 by Q4 2024. As far as I know, there is no more detailed timeline available at this moment.
Shilun Fan. On Fri, Sep 20, 2024 at 2:01 AM Jason Wen <zhenshan....@workday.com> wrote: > What’s the latest status on Java 17 runtime support for Hadoop? Do we have > a roadmap when and what the next Hadoop release will support it? > > > > Thanks, > > Jason > > > > *From: *slfan1989 <slfan1...@apache.org> > *Date: *Wednesday, February 7, 2024 at 12:22 AM > *To: *Xiaoqiao He <hexiaoq...@apache.org>, Ayush Saxena < > ayush...@gmail.com>, ste...@cloudera.com <ste...@cloudera.com>, Takanobu > Asanuma <tasan...@apache.org>, Hadoop Common <common-dev@hadoop.apache.org>, > yarn-dev <yarn-...@hadoop.apache.org>, mapreduce-dev < > mapreduce-...@hadoop.apache.org>, Hdfs-dev <hdfs-...@hadoop.apache.org> > *Subject: *[External Sender] Re: JDK17 support for Hadoop > > Thank you all for your interest in this topic! > > In my opinion, upgrading is very beneficial. Based on the roadmap for Spark > 4.0, we can see that JDK8/JDK11 is no longer the default version. > Therefore, I believe it is important for us to fully support > JDK11/JDK17/JDK21 in Hadoop. > > From the information I have gathered, we currently do not have full support > for JDK11. I think it is necessary for us to address this issue first and > gradually move towards supporting JDK17. > > I'd like to hear other members' opinions. > > I am willing to start this work to make hadoop support JDK11 and JDK17 > after the release of hadoop-3.4.0. > > Before that, we need to hear the opinions of other team members. > > CC: @Xiaoqiao He <hexiaoq...@apache.org> @Ayush Saxena <ayush...@gmail.com > > > @ste...@cloudera.com <ste...@cloudera.com> @Takanobu Asanuma > <tasan...@apache.org> > > Original > > From:"Battula, Brahma Reddy"< bbatt...@visa.com.INVALID >; > > Date:2024/2/7 15:45 > > To:"bilwa st"< stbi...@gmail.com >;"Hadoop Common"< > common-dev@hadoop.apache.org >;"Hdfs-dev"< hdfs-...@hadoop.apache.org >; > "yarn-dev"< yarn-...@hadoop.apache.org >;"mapreduce-dev"< > mapreduce-...@hadoop.apache.org >; > > Subject:Re: JDK17 support for Hadoop > > Thanks, Bilwa, for bringing up the issue of JDK17 support for Hadoop. > > It's true that we need to have pipelines for JDK17 builds, and it's good to > see that some Jira’s are already in progress to support it. > > We may need to check with the infrastructure team as well. Does anyone else > have any thoughts or concerns on this? > > It seems like this topic is not very active. > > > From: bilwa st > Date: Monday, February 5, 2024 at 13:22 > To: Hadoop Common , Hdfs-dev , yarn-dev , mapreduce-dev > Subject: Jdk17 > Hi folks, > > This is regarding jdk17 pending work to be done. Can we have a new pipeline > for jdk17 builds? I can see that all jira's under HADOOP-17177 which got > merged are not run on jdk17 as of now. It would be helpful if we have > dedicated pipeline. > > Thanks, > Bilwa >
