beepbeep-3
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Replace CopyCrawler in GroupProcessor
Currently, the duplicate
method of the GroupProcessor
class uses an object called the CopyCrawler
to crawl and pipe processors in the copy like in the original. Crawling could be replaced by merely going through the set of processors of the group (this set is known). There is no added value to a traversal of the processor graph (and this even caused a subtle bug, see a6d17d2d97cf42ff9cecbd1d34f05ac96c51d72a.