Yeah, you got my vote. I think this one actually felt a bit more
dangerous when it was just called omitTf().
Michael McCandless wrote:
How about simply:
/** Expert:
*
* If set, omit term freq, positions and payloads from postings for this field.
*
* <p><b>NOTE</b>: While this option reduces storage space required in
the index,
* it also means any query requiring positional
* information, such as {...@link PhraseQuery} or {...@link
* SpanQuery} subclasses will silently fail to find
* results.
*/
Mike
On Wed, Apr 8, 2009 at 8:30 AM, Mark Miller <markrmil...@gmail.com> wrote:
The omitTf comment is:
/** Expert:
*
* If set, omit term freq, positions and payloads from postings for this
field.
* <p><b>NOTE</b>: this is a dangerous option to enable.
* While it reduces storage space required in the index,
* it also means any query requiring positional
* infromation, such as {...@link PhraseQuery} or {...@link
* SpanQuery} subclasses will silently fail to find
* results.
*/
void setOmitTermFreqAndPositions(boolean omitTermFreqAndPositions);
I'd almost like to factor 'danerous' into something a little less
oft-putting for a newer or less hardcore user. I know we have this marked as
expert, but common, decent, advice might be to set each of your fields to
use as little as necessary - often that will mean using this setting.
How about:
/** Expert:
*
* If set, omit term freq, positions and payloads from postings for this
field.
* <p><b>NOTE</b>: if you choose to use this expert option, you should
* be sure you are familiar with the following:
* While it reduces storage space required in the index,
* it also means any query requiring positional
* infromation, such as {...@link PhraseQuery} or {...@link
* SpanQuery} subclasses will silently fail to find
* results.
*/
void setOmitTermFreqAndPositions(boolean omitTermFreqAndPositions);
Kind of nit picky I know.
--
- Mark
http://www.lucidimagination.com
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