error in dead feed dump

[alexander-winkler]

The dead feeds csv contains about 50k lines with comma separated IDs (grep -E '\d+,\d+' podcastindex_dead_feeds.csv). The former ID appears to indicate a dead feed, the second number usually is not dead. Is this an error or am I getting somethin wrong?

[daveajones]

The second column is "duplicateOf". If there is a number in the second column it means that feed id was marked dead because it was a duplicate copy of that same podcast with a different feed url.