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https://issues.apache.org/jira/browse/UIMA-4685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421491#comment-15421491
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Marshall Schor commented on UIMA-4685:
--------------------------------------

I think the best way forward for now is to support TSI - meaning replace the 
type system and index definitions, and TS for compressed-form-6 - meaning just 
the type system used in the serialization.

SerialFormat would have both COMPRESSED_FILTERED_TS and 
COMPRESSED_FILTERED_TSI.  the _TSI would of course include the Type System, but 
would also reinitialize the CAS.

Still looking into "native" serialization formats that compress for this info 
in form 6.  

> Add Common Load/Save APIs, including type system and index defs, for various 
> CAS formats
> ----------------------------------------------------------------------------------------
>
>                 Key: UIMA-4685
>                 URL: https://issues.apache.org/jira/browse/UIMA-4685
>             Project: UIMA
>          Issue Type: New Feature
>          Components: CasEditor, Core Java Framework
>    Affects Versions: 2.8.1SDK
>            Reporter: Peter Klügl
>            Assignee: Marshall Schor
>             Fix For: 2.9.0SDK
>
>         Attachments: BinaryCasIOUtils.java, caseditor.csv, 
> caseditor_bincas.csv
>
>
> Create a new CasIOUtils class having common load and save APIs, with optional 
> saving of type system and index definitions, in all the various CAS 
> serialization formats (except JSON).  Implement heuristic discovery for 
> deserialization to support automatic selection of the right kind of 
> deserializer.  Update the headers for binary to support indicating they have 
> the type system included (not used yet).  Update the SerialFormat to support 
> this.  Update the CasEditor and other components to use this new API.



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