[SPARK-52325] Publish Apache Spark 3.5.6 to docker registry

[HyukjinKwon]

What changes were proposed in this pull request?

This PR proposes to publish Apache Spark 3.5.6 to docker registry

Why are the changes needed?

To provide a docker image of Apache Spark 3.5.6.

Does this PR introduce any user-facing change?

No.

How was this patch tested?

Manual review.

[HyukjinKwon]

I am not sure if I did this correctly. Would you mind taking a look please, @dongjoon-hyun @Yikun ?

[Yikun]

seems good, CI failure because the file not ready yet, let's retry.

For special tag see comments inline

[Yikun]

unrelated: python3-java17, python3, latest, r, scala should also move from 3.5.5 to 4.0.0

[dongjoon-hyun]

unrelated: python3-java17, python3, latest, r, scala should also move from 3.5.5 to 4.0.0

For the above, here is a follow-up.

• [SPARK-52286][FOLLOWUP] Move latest, scala, python3, python3-java17, r tag #86

[Yikun]

1478.4 + gpg --batch --keyserver hkps://keys.openpgp.org --recv-key 0FE4571297AB84440673665669600C8338F65970
1478.4 gpg: keybox '/tmp/tmp.RF1Rm9h7BD/pubring.kbx' created
1479.3 gpg: key 69600C8338F65970: new key but contains no user ID - skipped
1479.3 gpg: Total number processed: 1
1479.3 gpg:           w/o user IDs: 1
1479.3 + gpg --batch --verify spark.tgz.asc spark.tgz
1481.1 gpg: Signature made Fri 23 May 2025 06:49:54 AM UTC
1481.1 gpg:                using RSA key 0FE4571297AB84440673665669600C8338F65970
1481.1 gpg:                issuer "[email protected]"
1481.1 gpg: Can't check signature: No public key

@HyukjinKwon This should be done: #54 (comment) and retrigger jobs.

[HyukjinKwon]

Thank you!!

[dongjoon-hyun]

+1, LGTM.

[dongjoon-hyun]

This published successfully.

• https://github.com/apache/spark-docker/actions/runs/15309681540
• https://hub.docker.com/r/apache/spark/tags

[HyukjinKwon]

Thank you!!