Description
What are you trying to do?
Run Adoptium tests that appear to return YAML files that require parsing.
Expected behaviour:
These YAML files should be parsed without error.
Observed behaviour:
[2025-02-19T21:21:01.805Z] Rebuild_Same_JDK_Reproducibility_Test_Mac_0_FAILED
[2025-02-19T21:21:01.805Z] duration_ms: 1338313
[2025-02-19T21:21:01.805Z] ]: The incoming YAML document exceeds the limit: 3145728 code points.
Other tests are also affected.
Examples:
https://ci.adoptium.net/job/Test_openjdk17_hs_sanity.external_x86-64_linux/44/
https://ci.adoptium.net/job/Test_openjdk21_hs_special.system_aarch64_mac/10/
Any other comments:
Here is a chunk of the stack from the error:
[2025-02-19T21:21:01.805Z] at PluginClassLoader for tap//org.tap4j.plugin.TapPublisher.perform(TapPublisher.java:312)
[2025-02-19T21:21:01.805Z] at jenkins.tasks.SimpleBuildStep.perform(SimpleBuildStep.java:123)
[2025-02-19T21:21:01.805Z] at PluginClassLoader for workflow-basic-steps//org.jenkinsci.plugins.workflow.steps.CoreStep$Execution.run(CoreStep.java:101)
[2025-02-19T21:21:01.805Z] at PluginClassLoader for workflow-basic-steps//org.jenkinsci.plugins.workflow.steps.CoreStep$Execution.run(CoreStep.java:71)
[2025-02-19T21:21:01.805Z] at PluginClassLoader for workflow-step-api//org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
[2025-02-19T21:21:01.805Z] at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
[2025-02-19T21:21:01.805Z] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[2025-02-19T21:21:01.805Z] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[2025-02-19T21:21:01.805Z] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[2025-02-19T21:21:01.805Z] at java.base/java.lang.Thread.run(Thread.java:840)
[2025-02-19T21:21:01.815Z] Caused by: org.tap4j.parser.ParserException: Error parsing YAML [ output:
Based on this, I think that a jenkins plugin is using a tap4j YAML parser, which uses snakeyaml to parse a yaml file which is using the default limit on code points.
This forum message here suggests that it is possible to expand the limits of the the Yaml class by using LoaderOptions, which I think needs to be added here.
Will discuss with community.
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