I just finished adding support for persisted ("backed" as I call them)
bloom-filters in Guava Bloom Filter. Implemented one kind of persisted
bloom-filter that works on memory mapped files.
I have changed our Solr code so that it uses such a enhanced Guava Bloom
Filter. Making sure it is kept up
+1 to Guava's BloomFilter implementation.
You can actually hook into UpdateProcessor chain and have the logic of
updating bloom filter / checking there.
We had a somewhat similar use case. We were using DIH and it was possible
that same solr input document (meaning same content) will be coming l
You're right. I misunderstood. I thought that you wanted to optimize the
"finding by id" path which is typically done for comparing versions during
inserts in Solr.
Yes, it won't help with the case where the ID does not exist.
On Wed, Jul 30, 2014 at 6:14 PM, Per Steffensen wrote:
> Hi
>
> I a
Hi
I am not sure exactly what LUCENE-5675 does, but reading the description
it seems to me that it would help finding out that there is no document
(having an id-field) where version-field is less than . As
far as I can see this will not help finding out if a document with
id= exists. We want
I opened https://issues.apache.org/jira/browse/SOLR-6301
On Wed, Jul 30, 2014 at 1:35 PM, Shalin Shekhar Mangar <
shalinman...@gmail.com> wrote:
> Hi Per,
>
> There's LUCENE-5675 which has added a new postings format for IDs. Trying
> it out in Solr is in my todo list but maybe you can get to it
Hi Per,
There's LUCENE-5675 which has added a new postings format for IDs. Trying
it out in Solr is in my todo list but maybe you can get to it before me.
https://issues.apache.org/jira/browse/LUCENE-5675
On Wed, Jul 30, 2014 at 12:57 PM, Per Steffensen
wrote:
> On 30/07/14 08:55, jim ferencz
On 30/07/14 08:55, jim ferenczi wrote:
Hi Per,
First of all the BloomFilter implementation in Lucene is not exactly a
bloom filter. It uses only one hash function and you cannot set the false
positive ratio beforehand. ElasticSearch has its own bloom filter
implementation (using "guava like" Bloo
Hi Per,
First of all the BloomFilter implementation in Lucene is not exactly a
bloom filter. It uses only one hash function and you cannot set the false
positive ratio beforehand. ElasticSearch has its own bloom filter
implementation (using "guava like" BloomFilter), you should take a look at
their
Yes I found that one, along with SOLR-3950. Well at least it seems like
the support is there in Lucene. I will figure out myself how to make it
work via Solr, the way I need it to work. My use-case is not as
specified in SOLR-1375, but the solution might be the same. Any input is
of course stil
Hi Per,
link to jira - https://issues.apache.org/jira/browse/SOLR-1375 Unresolved
;-)
L.
On Mon, Jul 28, 2014 at 1:17 PM, Per Steffensen wrote:
> Hi
>
> Where can I find documentation on how to use Bloom filters in Solr (4.4).
> http://wiki.apache.org/solr/BloomIndexComponent seems to be outd
I don't think that issue was ever committed.
On Mon, Jul 28, 2014 at 4:47 PM, Per Steffensen wrote:
> Hi
>
> Where can I find documentation on how to use Bloom filters in Solr (4.4).
> http://wiki.apache.org/solr/BloomIndexComponent seems to be outdated -
> there is no BloomIndexComponent inclu
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