Re: Possible synchronization bug in Solr reader

2019-11-20 Thread Bram Biesbrouck
useful (but dangerous) tool. Bottom line: it doesn't like weak references in ThreadLocals, like in Solr's CloseableThreadLocal class. b. On Tue, Nov 19, 2019 at 4:34 PM Bram Biesbrouck < bram.biesbro...@reinvention.be> wrote: > Hi all, > > I think I might have discovered a synchronizati

Possible synchronization bug in Solr reader

2019-11-19 Thread Bram Biesbrouck
Hi all, I think I might have discovered a synchronization bug when ingesting a lot of data into Solr, but want to check with the specialists first ;-) I'm using a little custom written map/reduce framework that boots a 20-something threads to do some heavy processing on data-preparation. When

Re: How to combine [child] and [subquery?]

2019-10-09 Thread Bram Biesbrouck
it. On Wed, 9 Oct 2019, 14:49 Mikhail Khludnev, wrote: > I might not fully understand how you would like to combine them. The > possible reason is that [subquery] expect regular Solr Response to act on, > but [child] might yield something hairish. > > On Wed, Oct 9, 2019 at 2:40 PM

Re: How to combine [child] and [subquery?]

2019-10-09 Thread Bram Biesbrouck
improvement. > [subquery] is a neat thing, it's just queries without relying on particular > use case, if my understanding is right one may request something like > _path_ field in [subquery], which may let to reconstruct hierarchy. > > On Wed, Oct 9, 2019 at 1:36 PM Bram

How to combine [child] and [subquery?]

2019-10-09 Thread Bram Biesbrouck
Hi all, I'm diving deep into the ChildDocTransformer and its related SubQueryAugmenter. First of all, I think there's a bug in the Solr docs about [child]. It states: "This transformer returns all descendant documents of each parent document matching your query in a flat list nested inside the

Re: Question regarding subqueries

2019-10-03 Thread Bram Biesbrouck
fq=-parent:true ? > > On Wed, Oct 2, 2019 at 8:52 PM Bram Biesbrouck < > bram.biesbro...@reinvention.be> wrote: > > > Hi all, > > > > I'm struggling with a little period-sign difficulty and instead of > pulling > > out my hair, I wonder if any of you could help me

Question regarding subqueries

2019-10-02 Thread Bram Biesbrouck
d\.")} or {!query defType=lucene v=concat("id:",$row.id,".")} I get no results back. I feel like I'm missing only a simple thing here, but can't seem to pinpoint it. Any help? b. <http://www.reinvention.be> *We do video technology* Visit our new website! <http

Re: Question regarding negated block join queries

2019-06-17 Thread Bram Biesbrouck
On Mon, Jun 17, 2019 at 7:11 PM Shawn Heisey wrote: > On 6/17/2019 4:46 AM, Bram Biesbrouck wrote: > > q={!parent which=-(parentUri:*)}*:* > > Pure negative queries do not work in Lucene. Sometimes, when you do a > single-clause negative query, Solr is able to

Question regarding negated block join queries

2019-06-17 Thread Bram Biesbrouck
Dear all, I'm new to this list, so let me introduce myself. I'm Bram, author of a linked data framework called Stralo. We're working toward version 1.0, in which we're integrating Solr indexing and querying of RDF triples (