apache / apache/kyuubi

[Bug] kyuubi1.7.1 kerberos flink yarn-session and yarn-appplication both not work

Open
#5,330 2 comments 0 reactions 0 assignees View on GitHub
kind:bug priority:major
Dominant language
Scala
Stars
2.4k
Forks
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PR merge metrics
No merged PRs in 30d

Description

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)

### Search before asking

- [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues.

### Describe the bug

yarn-session mode exception: Peer indicated failure: Unsupported mechanism type PLAIN
yarn-application exception: InvalidACL for /kyuubi_1.7.1_SERVER_FLINK_SQL/kyuubi/default

### Affects Version(s)

1.7.1 above

### Kyuubi Server Log Output

_No response_

### Kyuubi Engine Log Output

_No response_

### Kyuubi Server Configurations

_No response_

### Kyuubi Engine Configurations

_No response_

### Additional context

_No response_

### Are you willing to submit PR?

- [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to fix.
- [X] No. I cannot submit a PR at this time.

Contributor guide

Open the contributing guide

Research direction

The issue reports separate failures for Flink YARN session and application modes but provides no server or engine logs, configuration, files, or tests. Start by reproducing both modes on Kyuubi 1.7.1 or later and inspect the reported PLAIN mechanism and InvalidACL errors. Done means both Kerberos-enabled modes run successfully without those exceptions.

Written by the indexing model from the issue text.

Assessment

Tech stack
scala
Domain
distributed-systems, security
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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