enh: add pipeline:dcnum mapping metadata

DC-analysis · May 7, 2024 · 5f87fc4 · 5f87fc4
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diff --git a/CHANGELOG b/CHANGELOG
@@ -2,6 +2,7 @@
  - docs: document S3 environment variables
  - enh: warn user about missing endpoint URLs in S3 format and raise an
    exception when push comes to shove
+ - enh: add "pipeline:dcnum mapping" metadata
 0.58.6
  - enh: for access to private S3 data, introduce the environment
    variables `DCLAB_S3_ENDPOINT_URL`, `DCLAB_S3_ACCESS_KEY_ID`,

diff --git a/dclab/definitions/meta_const.py b/dclab/definitions/meta_const.py
@@ -136,6 +136,7 @@
         # the "|" character in this order: generation, data, background,
         # segmenter, feature, gate.
         ["dcnum hash", str, "Hash"],
+        ["dcnum mapping", str, "Event mapping from original dataset"],
         ["dcnum segmenter", str, "Segmenter ID"],
         # The event yield the number of events the pipeline produced and
         # helps identify files that were e.g. exported from original files.