https://github.com/apache/spark
Revision 972338ae771c99fc63acb5f75fdfa2f6d2c0ffab authored by Dongjoon Hyun on 27 June 2022, 08:29:57 UTC, committed by Dongjoon Hyun on 27 June 2022, 08:31:01 UTC
This PR aims to fix a regression at Apache Spark 3.3.0 which doesn't allow long pod name prefix whose length is greater than 63. Although Pod's `hostname` follows [DNS Label Names](https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#dns-label-names), Pod name itself follows [DNS Subdomain Names](https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#dns-subdomain-names) whose maximum length is 253. Yes, this fixes a regression. Pass the CIs with the updated unit tests. Closes #36999 from dongjoon-hyun/SPARK-39614. Authored-by: Dongjoon Hyun <dongjoon@apache.org> Signed-off-by: Dongjoon Hyun <dongjoon@apache.org> (cherry picked from commit c15508f0d6a49738db5edf7eb139cc1d438af9a9) Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
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Tip revision: 972338ae771c99fc63acb5f75fdfa2f6d2c0ffab authored by Dongjoon Hyun on 27 June 2022, 08:29:57 UTC
[SPARK-39614][K8S] K8s pod name follows `DNS Subdomain Names` rule
[SPARK-39614][K8S] K8s pod name follows `DNS Subdomain Names` rule
Tip revision: 972338a
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