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https://issues.apache.org/jira/browse/UIMA-1945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12934469#action_12934469
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Thilo Goetz commented on UIMA-1945:
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Why not? This is a perfectly normal recursive algorithm. CAS lists (and FSs
in general) are recursive data structures, and they come with recursive
algorithms. If your recursive data structures are so deep as to require an
increased stack size, that seems perfectly natural to me. Are we to disallow
recursive algorithms on FSs in general? Or flatten each when somebody
encounters a problem? I think not.
> convert recursive impl of CAS Copier to non-recursive to avoid out-of-stack
> space errors
> ----------------------------------------------------------------------------------------
>
> Key: UIMA-1945
> URL: https://issues.apache.org/jira/browse/UIMA-1945
> Project: UIMA
> Issue Type: Improvement
> Components: Core Java Framework
> Reporter: Marshall Schor
> Assignee: Marshall Schor
> Fix For: 2.3.1SDK
>
>
> User has reported running out of stack space - traced to long UIMA list which
> was being copied using the CasCopier utility, which places two "calls" for
> each element of the list on the Java stack.
> Convert this to a non-recursion implementation.
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