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https://issues.apache.org/jira/browse/UIMA-4145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marshall Schor resolved UIMA-4145.
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Resolution: Fixed
fixed in revision 1644829
> bin cas deserialization form 6 delta cas has some errors in obscure cases
> -------------------------------------------------------------------------
>
> Key: UIMA-4145
> URL: https://issues.apache.org/jira/browse/UIMA-4145
> Project: UIMA
> Issue Type: Bug
> Components: Core Java Framework
> Reporter: Marshall Schor
> Assignee: Marshall Schor
> Fix For: 2.7.0SDK
>
>
> While putting in support for deserialization of delta CASes which update
> existing FS which may be indexed (thus needing special handling to avoid
> potentially corrupting the index), I noticed what appeared to be a kind of
> copy-paste error - where a wrong FS feature offset variable was being used.
> This would only ever show up if form 6 was being used and the source and
> target type systems differed in a manner that led to different offsets in the
> FS for the affected kinds of features. The affected kinds are: byte,
> boolean, float, and string, and arrays of float and string. The typo was
> that the heap update was using the cas-being-deserialized'd feature offset,
> instead of the cas-being-deserialized-into's offset. Other kinds were
> correct.
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