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https://issues.apache.org/jira/browse/LUCENE-1340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eks Dev updated LUCENE-1340:
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    Attachment: LUCENE-1340.patch

Thanks Mike, with just a little bit more hand-holding we are going to be there 
:)
 
I *think* I have *.prx IO excluded in case omitTf==true, please have a look, 
this part is really not an easy one (*Merger).

Also, now if a single field has mixed true/false for omitTf, I set it to true.

One unit test is already there, basic use case works, but the test has to cover 
a bit more



> Make it posible not to include TF information in index
> ------------------------------------------------------
>
>                 Key: LUCENE-1340
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1340
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: Index
>            Reporter: Eks Dev
>            Priority: Minor
>         Attachments: LUCENE-1340.patch, LUCENE-1340.patch, LUCENE-1340.patch
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> Term Frequency is typically not needed  for all fields, some CPU (reading one 
> VInt less and one X>>>1...) and IO can be spared by making pure boolen fields 
> possible in Lucene. This topic has already been discussed and accepted as a 
> part of Flexible Indexing... This issue tries to push things a bit faster 
> forward as I have some concrete customer demands.
> benefits can be expected for fields that are typical candidates for Filters, 
> enumerations, user rights, IDs or very short "texts", phone  numbers, zip 
> codes, names...
> Status: just passed standard test (compatibility), commited for early review, 
> I have not tried new feature, missing some asserts and one two unit tests
> Complexity: simpler than expected
> can be used via omitTf() (who used omitNorms() will know where to find it :)  

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