WIP. Provide hadoop dev contianer Dockerfile for riscv64

[pan3793]

Description of PR

I saw that some contributors have started adding riscv64 support. Currently, Hadoop neither has riscv64 CI pipeline nor a dev container, the reviewers are not easy to verify the patch on x86_64 or aarch64 platforms.

This PR proposes to leverage Docker's cross-platform capability to allow running standard dev containers on x86_64 or aarch64 platforms.

How was this patch tested?

I'm using a MacBook Pro with an M1 Max chip.

$ uname -a
Darwin H27212-MAC-01.local 24.6.0 Darwin Kernel Version 24.6.0: Mon Jul 14 11:30:29 PDT 2025; root:xnu-11417.140.69~1/RELEASE_ARM64_T6000 arm64
$ docker --version
Docker version 28.3.3, build 980b856

Launch Hadoop dev container

$ docker run --rm --privileged tonistiigi/binfmt --install riscv64
$ CPU_ARCH=riscv64 ./start-build-env.sh ubuntu_24
...
 => => naming to docker.io/library/hadoop-build_ubuntu_24-501                                                                                                                                                    0.0s

 _   _           _                    ______
| | | |         | |                   |  _  \
| |_| | __ _  __| | ___   ___  _ __   | | | |_____   __
|  _  |/ _` |/ _` |/ _ \ / _ \| '_ \  | | | / _ \ \ / /
| | | | (_| | (_| | (_) | (_) | |_) | | |/ /  __/\ V /
\_| |_/\__,_|\__,_|\___/ \___/| .__/  |___/ \___| \_(_)
                              | |
                              |_|

This is the standard Hadoop Developer build environment.
This has all the right tools installed required to build
Hadoop from source.


You must install 'com.google.protobuf:protoc:exe:linux-riscv64:3.25.5'
into maven local repository (~/.m2) manually on riscv64 platform.

  mvn install:install-file \
    -DgroupId=com.google.protobuf \
    -DartifactId=protoc \
    -Dversion=3.25.5 \
    -Dclassifier=linux-riscv64 \
    -Dpackaging=exe \
    -Dfile=/opt/protobuf/bin/protoc

chengpan@65fadd843df5:~/hadoop$

Successfully building hadoop common modules, there are some issues that need to be fixed independently

$ mvn clean install -DskipTests -Pnative -pl :hadoop-common -am

For code changes:

• Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
• Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0?
• If applicable, have you updated the LICENSE, LICENSE-binary, NOTICE-binary files?

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 0s		Docker mode activated.
-1 ❌	patch	0m 20s		#7924 does not apply to trunk. Rebase required? Wrong Branch? See https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.

Subsystem	Report/Notes
GITHUB PR	#7924
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/1/console
versions	git=2.34.1
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

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[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 0s		Docker mode activated.
-1 ❌	patch	0m 20s		#7924 does not apply to trunk. Rebase required? Wrong Branch? See https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.

Subsystem	Report/Notes
GITHUB PR	#7924
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/2/console
versions	git=2.34.1
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

This message was automatically generated.

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	23m 51s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 1s		No case conflicting files found.
+0 🆗	codespell	0m 1s		codespell was not available.
+0 🆗	detsecrets	0m 1s		detect-secrets was not available.
+0 🆗	hadolint	0m 1s		hadolint was not available.
+0 🆗	shellcheck	0m 1s		Shellcheck was not available.
+0 🆗	shelldocs	0m 1s		Shelldocs was not available.
+0 🆗	jsonlint	0m 1s		jsonlint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ trunk Compile Tests _
+0 🆗	mvndep	8m 59s		Maven dependency ordering for branch
+1 💚	mvninstall	34m 15s		trunk passed
+1 💚	compile	15m 1s		trunk passed
+1 💚	mvnsite	23m 1s		trunk passed
+1 💚	javadoc	8m 40s		trunk passed
+1 💚	shadedclient	43m 40s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 44s		Maven dependency ordering for patch
+1 💚	mvninstall	33m 47s		the patch passed
+1 💚	compile	15m 15s		the patch passed
+1 💚	javac	15m 15s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	mvnsite	20m 54s		the patch passed
+1 💚	xmllint	0m 0s		No new issues.
+1 💚	javadoc	8m 39s		the patch passed
+1 💚	shadedclient	45m 32s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
-1 ❌	unit	281m 56s	/patch-unit-root.txt	root in the patch failed.
+1 💚	asflicense	2m 7s		The patch does not generate ASF License warnings.
		552m 43s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/3/artifact/out/Dockerfile
GITHUB PR	#7924
Optional Tests	dupname asflicense codespell detsecrets hadolint shellcheck shelldocs mvnsite unit jsonlint compile javac javadoc mvninstall shadedclient xmllint
uname	Linux 9fe6ab1adc90 5.15.0-152-generic #162-Ubuntu SMP Wed Jul 23 09:48:42 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 2a46d9c
Default Java	Red Hat, Inc.-1.8.0_462-b08
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/3/testReport/
Max. process+thread count	3054 (vs. ulimit of 5500)
modules	C: hadoop-common-project/hadoop-common . U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/3/console
versions	git=2.43.7 maven=3.6.3 xmllint=20907
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

This message was automatically generated.

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	6m 28s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 0s		codespell was not available.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+0 🆗	hadolint	0m 0s		hadolint was not available.
+0 🆗	shellcheck	0m 0s		Shellcheck was not available.
+0 🆗	shelldocs	0m 0s		Shelldocs was not available.
+0 🆗	jsonlint	0m 0s		jsonlint was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ trunk Compile Tests _
+0 🆗	mvndep	9m 2s		Maven dependency ordering for branch
+1 💚	mvninstall	33m 2s		trunk passed
+1 💚	compile	15m 26s		trunk passed
+1 💚	mvnsite	23m 52s		trunk passed
+1 💚	javadoc	8m 41s		trunk passed
+1 💚	shadedclient	43m 46s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 44s		Maven dependency ordering for patch
+1 💚	mvninstall	33m 54s		the patch passed
+1 💚	compile	14m 52s		the patch passed
+1 💚	javac	14m 52s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	mvnsite	20m 50s		the patch passed
+1 💚	xmllint	0m 0s		No new issues.
+1 💚	javadoc	8m 43s		the patch passed
+1 💚	shadedclient	45m 41s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
-1 ❌	unit	283m 35s	/patch-unit-root.txt	root in the patch failed.
+1 💚	asflicense	1m 59s		The patch does not generate ASF License warnings.
		536m 50s

Subsystem	Report/Notes
Docker	ClientAPI=1.51 ServerAPI=1.51 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/4/artifact/out/Dockerfile
GITHUB PR	#7924
Optional Tests	dupname asflicense codespell detsecrets hadolint shellcheck shelldocs mvnsite unit jsonlint compile javac javadoc mvninstall shadedclient xmllint
uname	Linux ade2e85f94f5 5.15.0-152-generic #162-Ubuntu SMP Wed Jul 23 09:48:42 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 2a46d9c
Default Java	Red Hat, Inc.-1.8.0_462-b08
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/4/testReport/
Max. process+thread count	3816 (vs. ulimit of 5500)
modules	C: hadoop-common-project/hadoop-common . U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-7924/4/console
versions	git=2.43.7 maven=3.6.3 xmllint=20907
Powered by	Apache Yetus 0.14.0 https://yetus.apache.org

This message was automatically generated.

[slfan1989]

@pan3793 From my personal -1, please do not add such mirrors as there is no dedicated personnel for maintenance, and this has already been discussed.

cc: @ayushtkn @steveloughran

[steveloughran]

can we at least do the protobuf move; I will start a thirdparty release

[slfan1989]

can we at least do the protobuf move; I will start a thirdparty release

I respect Steve’s opinion on this PR. If he gives a +1, I’ll also add my +1.

[slfan1989]

@pan3793 Sorry, I won't be able to follow up on the riscv64 review because I am not familiar with riscv64.

I have clearly stated that I do not plan to introduce other versions of the image into the trunk branch.

cc: @steveloughran

[pan3793]

@slfan1989, I understand your concerns. To clarify:

• I will keep this PR WIP unless any PMC members think it's useful and should be accepted
• even if it is accepted and merged into trunk, this won't be part of the CI pipeline, just for convenience for developers/reviewers to set up dev-box