Error handling

You can tell pipen how to handle when a job fails to run.

You can specify one of the following to error_strategy

• halt: Any failure will just halt the whole pipeline
• ignore: Ignore the error and keep running (assuming the job runs successfully anyway)
• retry: Retry to job running
• After num_retries times of retrying, if the job is still failing, then halt the pipeline.

pipen uses xqute to handle the errors. See also here.