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https://issues.apache.org/jira/browse/UIMA-1426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12742225#action_12742225
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Thilo Goetz commented on UIMA-1426:
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No, let's leave open (unless somebody else wants a go).
> More control for apps against OOMs from UIMA core: Add configuration option
> to set the maximum heap size the CAS will grow to
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: UIMA-1426
> URL: https://issues.apache.org/jira/browse/UIMA-1426
> Project: UIMA
> Issue Type: Improvement
> Components: Core Java Framework
> Reporter: Thomas Hampp
>
> Applications need to protect themselves against out of memory exceptions
> (OOMs). UIMA should help with that by making sure a growth in the CAS heap
> size will not cause an OOM. One way to do this is to add a config param that
> controls the maximum heap size for a CAS and throw a runtime exception if
> that threshold is exceeded.
> Since apps often use multiple CASes in pools in multihreaded fashion they
> would still need to exercise some app specific math (and guesswork) to
> determine the right value for this param. But at least they would be able to
> have some control.
> (There could still be OOMs during UIMA processing from other sources)
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