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Posted to solr-user@lucene.apache.org by Nilesh Kamani <ni...@gmail.com> on 2017/04/03 13:25:57 UTC
Re: Disable All kind of caching in Solr/Lucene
@Yonik even though the code change is in SolrIndexer class, it has nothing
do with index itself.
After fetching docIds, I am filtering them on one more criteria. (Very
weird code it is).
I tried q={!cache=false}, but not working. Subsequent search is done under
2 milliseconds.
Does anybdody have more insight on this ?
On Fri, Mar 31, 2017 at 2:17 PM, Yonik Seeley <ys...@gmail.com> wrote:
> On Fri, Mar 31, 2017 at 1:53 PM, Nilesh Kamani <ni...@gmail.com>
> wrote:
> > @Alexandre - Could you please point me to reference doc to remove default
> > cache settings ?
> >
> > @Yonik - The code change is in Solr Indexer to sort the results.
>
> OK, so to test indexing performance, there are no caches to worry
> about (as long as you have autowarmCount=0 on all caches, as is the
> case with the Solr example configs).
>
> To test sorted query performance (I assume you're sorting the index to
> accelerate certain sorted queries), if you can't make the queries
> unique, then add
> {!cache=false} to the query
> example: q={!cache=false}*:*
> You could also add a random term on a non-existent field to change the
> query and prevent unwanted caching...
> example: q=*:* does_not_exist_s:149475394
>
> -Yonik
>
Re: Disable All kind of caching in Solr/Lucene
Posted by Nilesh Kamani <ni...@gmail.com>.
Thanks Pushkar. I will upgrade to latest solar version and check if it is
working now.
On Tue, May 23, 2017 at 7:13 PM Pushkar Raste <pu...@gmail.com>
wrote:
> What version are you on. There was a bug where if you use cache size 0, it
> would still create a cache with size 2 (or may be just 1). It was fixed
> under https://issues.apache.org/jira/browse/SOLR-9886?filter=-2
>
>
>
> On Apr 3, 2017 9:26 AM, "Nilesh Kamani" <ni...@gmail.com> wrote:
>
> > @Yonik even though the code change is in SolrIndexer class, it has
> nothing
> > do with index itself.
> > After fetching docIds, I am filtering them on one more criteria. (Very
> > weird code it is).
> >
> > I tried q={!cache=false}, but not working. Subsequent search is done
> under
> > 2 milliseconds.
> >
> > Does anybdody have more insight on this ?
> >
> > On Fri, Mar 31, 2017 at 2:17 PM, Yonik Seeley <ys...@gmail.com> wrote:
> >
> > > On Fri, Mar 31, 2017 at 1:53 PM, Nilesh Kamani <
> nilesh.kamani@gmail.com>
> > > wrote:
> > > > @Alexandre - Could you please point me to reference doc to remove
> > default
> > > > cache settings ?
> > > >
> > > > @Yonik - The code change is in Solr Indexer to sort the results.
> > >
> > > OK, so to test indexing performance, there are no caches to worry
> > > about (as long as you have autowarmCount=0 on all caches, as is the
> > > case with the Solr example configs).
> > >
> > > To test sorted query performance (I assume you're sorting the index to
> > > accelerate certain sorted queries), if you can't make the queries
> > > unique, then add
> > > {!cache=false} to the query
> > > example: q={!cache=false}*:*
> > > You could also add a random term on a non-existent field to change the
> > > query and prevent unwanted caching...
> > > example: q=*:* does_not_exist_s:149475394
> > >
> > > -Yonik
> > >
> >
>
Re: Disable All kind of caching in Solr/Lucene
Posted by Pushkar Raste <pu...@gmail.com>.
What version are you on. There was a bug where if you use cache size 0, it
would still create a cache with size 2 (or may be just 1). It was fixed
under https://issues.apache.org/jira/browse/SOLR-9886?filter=-2
On Apr 3, 2017 9:26 AM, "Nilesh Kamani" <ni...@gmail.com> wrote:
> @Yonik even though the code change is in SolrIndexer class, it has nothing
> do with index itself.
> After fetching docIds, I am filtering them on one more criteria. (Very
> weird code it is).
>
> I tried q={!cache=false}, but not working. Subsequent search is done under
> 2 milliseconds.
>
> Does anybdody have more insight on this ?
>
> On Fri, Mar 31, 2017 at 2:17 PM, Yonik Seeley <ys...@gmail.com> wrote:
>
> > On Fri, Mar 31, 2017 at 1:53 PM, Nilesh Kamani <ni...@gmail.com>
> > wrote:
> > > @Alexandre - Could you please point me to reference doc to remove
> default
> > > cache settings ?
> > >
> > > @Yonik - The code change is in Solr Indexer to sort the results.
> >
> > OK, so to test indexing performance, there are no caches to worry
> > about (as long as you have autowarmCount=0 on all caches, as is the
> > case with the Solr example configs).
> >
> > To test sorted query performance (I assume you're sorting the index to
> > accelerate certain sorted queries), if you can't make the queries
> > unique, then add
> > {!cache=false} to the query
> > example: q={!cache=false}*:*
> > You could also add a random term on a non-existent field to change the
> > query and prevent unwanted caching...
> > example: q=*:* does_not_exist_s:149475394
> >
> > -Yonik
> >
>