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Job request: 13475

Organisation:
University of Liverpool
Workspace:
flucats
ID:
pgkqawzpi2snde57
View repo View project.yaml

This page shows the technical details of what happened when the authorised researcher Louis Fisher requested one or more actions to be run against real patient data within a secure environment.

By cross-referencing the list of jobs with the pipeline section below, you can infer what security level the outputs were written to.

The output security levels are:

  • highly_sensitive
    • Researchers can never directly view these outputs
    • Researchers can only request code is run against them
  • moderately_sensitive
    • Can be viewed by an approved researcher by logging into a highly secure environment
    • These are the only outputs that can be requested for public release via a controlled output review service.

Jobs

  • Action:
    generate_study_population_3
    Status:
    Status: Failed
    Job identifier:
    r2zhw4ms7l3x6ei4
    Error:
    nonzero_exit: Job exited with error code 137: Ran out of memory (limit for this job was 4.00GB)

Pipeline

Show project.yaml 
version: '3.0'

expectations:
  population_size: 1000

actions:

  generate_study_population_1:
    run: cohortextractor:latest generate_cohort --study-definition study_definition --index-date-range "2020-03-01 to 2020-07-01 by month" --output-format=csv.gz --with-end-date-fix
    outputs:
      highly_sensitive:
        cohort: output/input_*.csv.gz

  generate_study_population_2:
    run: cohortextractor:latest generate_cohort --study-definition study_definition --index-date-range "2020-08-01 to 2021-01-01 by month" --output-format=csv.gz --with-end-date-fix
    outputs:
      highly_sensitive:
        cohort: output/input*.csv.gz

  # Gives until 2021-07-01. Only have ONS deaths until 2021-07-01
  generate_study_population_3:
    run: cohortextractor:latest generate_cohort --study-definition study_definition --index-date-range "2021-02-01 to 2021-06-01 by month" --output-format=csv.gz --with-end-date-fix
    outputs:
      highly_sensitive:
        cohort: output/inpu*.csv.gz
  

  generate_study_population_end:
    run: cohortextractor:latest generate_cohort --study-definition study_definition_end --output-format=csv.gz --with-end-date-fix
    outputs:
      highly_sensitive:
        cohort: output/input_end.csv.gz

  join_cohorts_monthly:
    run: >
      cohort-joiner:v0.0.44
        --lhs output/input_20*.csv.gz
        --rhs output/input_end.csv.gz
        --output-dir output/joined
    needs: [
      generate_study_population_1,
      generate_study_population_2,
      generate_study_population_3,
      generate_study_population_end]
    outputs:
      highly_sensitive:
        cohort: output/joined/input_20*.csv.gz


  generate_dataset_report:
    run: >
      dataset-report:v0.0.24
        --input-files output/joined/input_2021-06-01.csv.gz
        --output-dir output/joined
    needs: [join_cohorts_monthly]
    outputs:
      moderately_sensitive:
        dataset_report: output/joined/input_2021-06-01.html

Timeline

  • Created:

  • Started:

  • Finished:

  • Runtime: 02:08:41

These timestamps are generated and stored using the UTC timezone on the EMIS backend.

Job request

Status
Failed
Backend
EMIS
Workspace
flucats
Requested by
Louis Fisher
Branch
main
Force run dependencies
No
Git commit hash
e3de6c8
Requested actions
  • generate_study_population_3

Code comparison

Compare the code used in this job request