[INFRA-23352] Jenkins CI is stuck at scheduling

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Component/s: CI, Jenkins
• Project: Hadoop
• Assignee: Chris Thistlethwaite
• Reporter: Gautham Banasandra
• Created: 08/Jun/22 14:49
• Updated: 08/Jun/22 17:01
• Resolved: 08/Jun/22 17:01

Description

The Hadoop Jenkins CI was running on my PR and it failed with the following error -

{code}
Creating placeholder flownodes because failed loading originals.
java.io.IOException: Tried to load head FlowNodes for execution Owner[hadoop-multibranch/PR-4370/12:hadoop-multibranch/PR-4370 #12] but FlowNode was not found in storage for head id:FlowNodeId 1:63
at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.initializeStorage(CpsFlowExecution.java:689)
at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.onLoad(CpsFlowExecution.java:726)
at org.jenkinsci.plugins.workflow.job.WorkflowRun.getExecution(WorkflowRun.java:699)
at org.jenkinsci.plugins.workflow.job.WorkflowRun.onLoad(WorkflowRun.java:558)
at hudson.model.RunMap.retrieve(RunMap.java:226)
at hudson.model.RunMap.retrieve(RunMap.java:58)
at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:506)
at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:488)
at jenkins.model.lazy.AbstractLazyLoadRunMap.getByNumber(AbstractLazyLoadRunMap.java:386)
at hudson.model.RunMap.getById(RunMap.java:206)
at org.jenkinsci.plugins.workflow.job.WorkflowRun$Owner.run(WorkflowRun.java:948)
at org.jenkinsci.plugins.workflow.job.WorkflowRun$Owner.get(WorkflowRun.java:959)
at org.jenkinsci.plugins.workflow.flow.FlowExecutionList$1.computeNext(FlowExecutionList.java:64)
at org.jenkinsci.plugins.workflow.flow.FlowExecutionList$1.computeNext(FlowExecutionList.java:56)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at org.jenkinsci.plugins.workflow.cps.CpsThreadDumpAction$PipelineThreadDump$1.writeTo(CpsThreadDumpAction.java:109)
at com.cloudbees.jenkins.support.SupportPlugin.writeBundle(SupportPlugin.java:377)
at com.cloudbees.jenkins.support.SupportPlugin.writeBundle(SupportPlugin.java:316)
at com.cloudbees.jenkins.support.SupportPlugin$PeriodicWorkImpl.lambda$doRun$0(SupportPlugin.java:889)
at java.lang.Thread.run(Thread.java:748)
{code}

Pipeline run - https://ci-hadoop.apache.org/blue/organizations/jenkins/hadoop-multibranch/detail/PR-4370/12/pipeline/

I replayed the pipeline and now it's just stuck at scheduling. It's been stuck like this for more than a day now -https://ci-hadoop.apache.org/blue/organizations/jenkins/hadoop-multibranch/detail/PR-4370/13/pipeline/.

This is blocking me from committing my PR. Please help in resolving this sooner.