As part of PM-1766 the data dependency between a sub workflow and a parent compute job was supported.

x-pegasus:

{apiLang: python, createdBy: bamboo, createdOn: '05-31-23T15:26:25Z'}

pegasus: 5.0.4
name: local-hierarchy
jobs:

• type: job
  namespace: diamond
  version: '4.0'
  name: pre-preprocess
  id: ID0000001
  arguments: [-a, post-analyze, -T, '60', -i, f.input, -o, f.a]
  uses:
• {lfn: f.a, type: output, stageOut: true, registerReplica: true}
• {lfn: f.input, type: input}
• type: pegasusWorkflow
  file: blackdiamond.yml
  id: ID0000002
  arguments: [--input-dir, input, --output-sites, local, -vvv, --force]
  uses:
• {lfn: f.d, type: output, stageOut: true, registerReplica: true}
• {lfn: blackdiamond.yml, forPlanning: true, type: input}
• {lfn: f.a, type: input}
• type: job
  namespace: diamond
  version: '4.0'
  name: post-analyze
  id: ID0000003
  arguments: [-a, post-analyze, -T, '60', -i, f.d, -o, f.e]
  uses:
• {lfn: f.d, type: input}
• {lfn: f.e, type: output, stageOut: true, registerReplica: true}

  jobDependencies:

• id: ID0000001
  children: [ID0000002]
• id: ID0000002
  children: [ID0000003]

For the above workflow, the planning for sub workflow job with ID0000002 fails, saying it cannot find file f.input that is generated by the parent job with ID0000001