[hibernate-dev] use_compound_file

[Emmanuel Bernard]

So where would we put these?
under hibernate.search.[index name]. straight?

eg
hibernate.search.[index name].use_compound_file


On  Nov 11, 2008, at 11:17, Hardy Ferentschik wrote:

> On Tue, 11 Nov 2008 16:07:06 +0100, Emmanuel Bernard <emmanuel at hibernate.org 
> > wrote:
>
>> It seems that a few parameters should not be configurable per
>> transaction|batch
>>  - use_compound_file
>>  - max_field_length? not sure
>>  - term_index_interval (is that a config influencing IndexReader?)
>>
>> What do you think?
>
> + 1 for not configuring them per transaction|batch. I am not sure  
> whether you can actually
> really 'harm' the system, but it just seems wrong.
>
> In fact there is already a sanity check in  
> LuceneIndexingParameters.doSanityChecks() which should
> print out a warning when the max_field_length for batch and index  
> differ. However, there is actually
> a bug, batchParams is never used ;-)
>
> I would go even one step further and add eg another paramter/flag to  
> the IndexWriterSetting enum -
> 'groupable'. If someone tries to set a paramter via the batch| 
> transaction syntax and the groupable
> paramter is set to false we throw an exception. And yes, groupable  
> is probably a bad name ;-)
>
> --Hardy
>