[VL] JDK issue on ARM CI
- Dominant language
- Scala
- Stars
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- Avg merge
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- Merged PRs (30d)
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Description
### Backend
VL (Velox)
### Bug description
```
[INFO] ScalaTest report directory: /__w/incubator-gluten/incubator-gluten/backends-velox/target/surefire-reports
Discovery starting.
ERROR StatusConsoleListener Could not reconfigure JMX
java.lang.NullPointerException: Cannot invoke "jdk.internal.platform.CgroupInfo.getMountPoint()" because "anyController" is null
at java.base/jdk.internal.platform.cgroupv2.CgroupV2Subsystem.getInstance(CgroupV2Subsystem.java:81)
at java.base/jdk.internal.platform.CgroupSubsystemFactory.create(CgroupSubsystemFactory.java:113)
at java.base/jdk.internal.platform.CgroupMetrics.getInstance(CgroupMetrics.java:167)
at java.base/jdk.internal.platform.SystemMetrics.instance(SystemMetrics.java:29)
at java.base/jdk.internal.platform.Metrics.systemMetrics(Metrics.java:58)
at java.base/jdk.internal.platform.Container.metrics(Container.java:43)
```
### Gluten version
_No response_
### Spark version
None
### Spark configurations
_No response_
### System information
_No response_
### Relevant logs
```bash
```
Contributor guide
Research direction
The failure occurs during ScalaTest discovery for backends-velox, with reports under backends-velox/target/surefire-reports, on ARM CI. Start by checking the JDK and CI environment against the CgroupV2 stack trace. Done means ScalaTest discovery completes without the CgroupInfo NullPointerException.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, scala
- Domain
- backend, ci-cd
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100