Advanced Flow File
Note: This feature is available in version 4.17 and later.
Advanced flow files use
stageVariables, property substitution, namespaced "included" files, an
endStage which always runs, if conditionals in
actions, decomposed/ nested flow files, and bash -c "chained | commands".
Tip: Learn how to reference flow files in S3 here: Remote File Path Rules
The Header contains all
variables. Read more: variables and include feature.
actions run, the
endStage section runs. Common command arguments included here are
history. If the Flow File contains errors,
endStage still runs and tells you why it failed to run successfully.