Thanks Shawn,
On a production solr instance some cores take a long time to load
while other of similar size take much less. One of the differences between
these cores is the directoryFactory.
2016-01-12 15:34 GMT+01:00 Shawn Heisey <apa...@elyograg.org>:
> On 1/12/2016 2:50 AM, Matteo Grolla wrote:
> > and that it works with any directory factory? (Not just
> > NRTCachingDirectoryFactory)
>
> Realtime Get relies on the updateLog to return uncommitted documents,
> and standard Lucene mechanisms to return documents that have already
> been committed. It should work with any directory.
>
> I would like to know why you're changing the directory. The only time
> the directory should be changed is if you want to work with something
> exotic like HDFS. With a typical installation using a typical
> filesystem, NRTCachingDirectoryFactory is absolutely the best option and
> should not be replaced with anything else. The NRT factory uses MMap,
> so there is no need to switch to MMapDirectoryFactory.
>
> Thanks,
> Shawn
>
>
