Re: Handling multiple locale

2016-09-26 Thread Michael Wilkowski
Hi, in my opinion your system locales have nothing to do with the analyzers that you want to apply. I would not rely on system locales as that makes application very unportable. Regarding any other way - there are none. You may apply regex query and create custom queries, but not dynamically refer

Faceting: Taxonomy index Vs SortedSetDocValues

2016-09-26 Thread Chitra R
Hi, Issues(LUCENE-4795): Add FacetsCollector based on SortedSetDocValues https://issues.apache.org/jira/browse/LUCENE-4795 i) In the above discussion, mentioned that there is no need to maintain sidecar index to collect facets & its count (FacetsCollector) and even we can achieve it in flat in

Lucene 6 Query Parser - Does it support multi dimensional space queries?

2016-09-26 Thread Janaka Thilakarathna
Hi Everyone, I am really passionate about the Multi Dimensional Space Search of Lucene 6. I am currently using it in one of my projects. It's really good. I want to know whether the query parser support new multi dimensional space queries such as LatLon Distance Queries, Multi Dimensional Range Qu

Clarification on LUCENE 4795 discussions ( Add FacetsCollector based on SortedSetDocValues )

2016-09-26 Thread Kumaran Ramasubramanian
​ ​Hi All,​ ​i want to know the list of features ​which can be used by applications using facet module of lucene. https://issues.apache.org/jira/browse/LUCENE-4795?focusedCommentId=13599687 I ask because it seems that the only thing that we get from this SortedSet > approach is not having to ma

IndexWriter, DirectoryTaxonomyWriter & SearcherTaxonomyManager synchronization

2016-09-26 Thread William Moss
We're using Lucene 5.2.0 (I know it's old, we're in the process of upgrading) to handle searching over our listings here at Airbnb. I've been digging into our realtime indexing code and how we use Lucene and I wanted to check a few assumptions around synchronization, since we see some periodic exce

Re: Handling multiple locale

2016-09-26 Thread lukes
Hi Michael, Sorry for the confusion. I didn't mean System, but various types of locales i am indexing till that point :). Regards. -- View this message in context: http://lucene.472066.n3.nabble.com/Handling-multiple-locale-tp4297805p4298170.html Sent from the Lucene - Java Users mailing

Re: IndexWriter, DirectoryTaxonomyWriter & SearcherTaxonomyManager synchronization

2016-09-26 Thread Michael McCandless
Hitting NoSuchFileException is no good! Something serious is wrong. Can you include the full stack trace? Responses inlined below: On Tue, Sep 27, 2016 at 2:08 AM, William Moss wrote: > We're using Lucene 5.2.0 (I know it's old, we're in the process of > upgrading) to handle searching over our

Re: Clarification on LUCENE 4795 discussions ( Add FacetsCollector based on SortedSetDocValues )

2016-09-26 Thread Michael McCandless
Weighted facets is the ability to associate a float value with each facet label you index, and at search time to aggregate those floats. See e.g. FloatAssociationFacetField. "other features" refers to hierarchical facets, which SortedSetDocValuesFacetField does not support (just flat facets) thoug

Re: Clarification on LUCENE 4795 discussions ( Add FacetsCollector based on SortedSetDocValues )

2016-09-26 Thread Kumaran Ramasubramanian
Hi mike, Thanks for the clarification. Any example about difference in using flat vs hierarchical facets? Any demo or sample page? In a previous thread yesterday ( Faceting: Taxonomy index Vs SortedSetDocValues ), there is a point like "tried to achieve multilevel (hierarchical) categorization u

Re: Clarification on LUCENE 4795 discussions ( Add FacetsCollector based on SortedSetDocValues )

2016-09-26 Thread Shai Erera
Hey, Here's a blog I wrote a couple years ago about using facet associations: http://shaierera.blogspot.com/2013/01/facet-associations.html. Note that the examples in the blog were written against a very old Lucene version (4.7 maybe). We have a couple of demo files that are maintained with the co

Re: IndexWriter, DirectoryTaxonomyWriter & SearcherTaxonomyManager synchronization

2016-09-26 Thread Shai Erera
Hmm ... the commit part of the two indexes is always tricky. The javadocs are correct because the order of indexing is as follows: when you index a document with facets, the facets are first added to the taxonomy index and only then the document is indexed in IW. Therefore if you concurrently inde

Re: Clarification on LUCENE 4795 discussions ( Add FacetsCollector based on SortedSetDocValues )

2016-09-26 Thread Kumaran Ramasubramanian
Thank you shai. Will check them and let you know for clarifications. - Kumaran R On Sep 27, 2016 10:05 AM, "Shai Erera" wrote: > > Hey, > > Here's a blog I wrote a couple years ago about using facet associations: > http://shaierera.blogspot.com/2013/01/facet-associations.html. Note that > the ex

Re: Faceting: Taxonomy index Vs SortedSetDocValues

2016-09-26 Thread Chitra R
Hi, Kindly post your suggestions.. Chitra On Mon, Sep 26, 2016 at 3:48 PM, Chitra R wrote: > Hi, > > Issues(LUCENE-4795): Add FacetsCollector based on SortedSetDocValues > > https://issues.apache.org/jira/browse/LUCENE-4795 > > > i) In the above discussion, mentioned that there is n