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https://issues.apache.org/jira/browse/HADOOP-17489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18057384#comment-18057384
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Steve Loughran commented on HADOOP-17489:
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trunk is java 17 and maven 3.9.12 so start there. the 1.7.1 plugin should be
enough.
if you are doing riscv work, know there is ongoing work for native riscv code
(checksumming) -helping review and test that would be appreciated
> [ERROR] unknown os.arch: riscv -> [Help 1]
> org.apache.maven.MavenExecutionException: unknown os.arch: riscv
> -----------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-17489
> URL: https://issues.apache.org/jira/browse/HADOOP-17489
> Project: Hadoop Common
> Issue Type: Bug
> Components: build
> Environment: $ java -version
> openjdk version "11.0.8" 2020-07-14
> OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.8+10-202007292333)
> Eclipse OpenJ9 VM AdoptOpenJDK (build master-dc7cbe4bd, JRE 11 Linux
> riscv-64-Bit Compressed References 20200729_78 (JIT disabled, AOT disabled)
> OpenJ9 - dc7cbe4bd
> OMR - 1c0299f20
> JCL - 94b9d6d2c6 based on jdk-11.0.8+10)
> $ javac -version
> javac 11.0.8
>
> $ uname -a
> Linux test-gdams-debian10-riscv64-1.adoptopenjdk.net
> 5.0.0-rc1-56210-g0a657e0d72f0 #1 SMP Fri May 15 18:05:26 EDT 2020 riscv64
> GNU/Linux
> $ lscpu
> Architecture: riscv64
> Byte Order: Little Endian
> CPU(s): 4
> On-line CPU(s) list: 0-3
> Thread(s) per core: 1
> Core(s) per socket: 1
> Socket(s): 4
> L1i cache: 64 KiB
> $ cat /proc/cpuinfo
> processor : 0
> hart : 1
> isa : rv64imafdc
> mmu : sv39
> uarch : sifive,rocket0
> processor : 1
> hart : 2
> isa : rv64imafdc
> mmu : sv39
> uarch : sifive,rocket0
> processor : 2
> hart : 3
> isa : rv64imafdc
> mmu : sv39
> uarch : sifive,rocket0
> processor : 3
> hart : 4
> isa : rv64imafdc
> mmu : sv39
> uarch : sifive,rocket0
> Reporter: Ivan Serdyuk
> Priority: Blocker
> Labels: risc-v
>
> I a have a remote access to [SiFive's U54-MC
> |https://www.sifive.com/cores/u54-mc]board.
> [Here is
> |https://gist.github.com/advancedwebdeveloper/dbaaf3c8e1b9bf26d240ec4997dad815]the
> full log.
> Since I have no exact list of JNI features/Maven artifacts, to consider - it
> is not clear from which of those I should start porting.
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