Re: Term Dictionary taking up lots of memory, looking for solutions, lucene 5.3.1

[David Smiley <da...@gmail.com>]

If there are no filters, then LatLonDocValuesField is going to be asked to
sort all of your docs, which is obviously going to take awhile.  Can you
simply add a filter?  Like a distance filter using LatLonPoint?

On Thu, Jun 29, 2017 at 11:49 AM sc <sc...@4info.com> wrote:

> Hi,
>
>    I have similar requirement of searching points within a radius of 50m.
> Loaded 100M latlon, indexed/searching with LatLonDocValuesField. I am
> testing it on my macbook pro.
>
> I have used all Directory(RAM/FS/MMap) types but it takes 3-4 secs to do
> search/sort to return of 5 points with in radius of 50m.
>
> I am looking to reduce search/sort time to 10ms. I have 4g of RAM for the
> java process which is more than sufficient.
>
> Any suggestions greatly appreciated.
>
> Thanks,
> sc
>
>
>
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