[FLINK-17416] Flink-kubernetes doesn't work on java 8 8u252

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.10.0, 1.11.0
• Fix Version/s: 1.11.0, 1.12.0
• Component/s: Deployment / Kubernetes
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: wangxiyuan
• Created: 27/Apr/20 12:31
• Updated: 16/Oct/20 10:32
• Resolved: 05/Jun/20 03:36

Description

When using java-8-8u252 version, the flink container end-to-end failed. The test  `Running 'Run kubernetes session test'` fails with the `Broken pipe` error.

See:

https://logs.openlabtesting.org/logs/periodic-20-flink-mail/github.com/apache/flink/master/flink-end-to-end-test-arm64-container/fcfdd47/job-output.txt.gz

 

Flink Azure CI doesn't hit this problem because it runs under jdk-8-8u242

 

The reason is that the okhttp library which flink using doesn't work on java-8-8u252:

https://github.com/square/okhttp/issues/5970

 

The problem has been with the PR:

https://github.com/square/okhttp/pull/5977

 

Maybe we can wait for a new 3.12.x release and bump the okhttp version in Flink later.

 

 

Issue Links

• is blocked by: FLINK-17565 Bump fabric8 version from 4.5.2 to 4.9.2
• relates to: FLINK-17613 Run K8s related e2e tests with multiple K8s versions
• links to: GitHub Pull Request #12007
• links to: GitHub Pull Request #12015
• links to: GitHub Pull Request #12071