Re: Solr exception while retrieving documents

2019-05-31 Thread MUNENDRA S N
For real-time get, child doc transformer would need Real-time searcher and I think this issue has been resolved in https://issues.apache.org/jira/browse/SOLR-12722 Basically, needsSolrIndexSearcher should be set to true public boolean needsSolrIndexSearcher() { return true; } Regards, Munendra

Solr exception while retrieving documents

2019-05-31 Thread Mandava, Rahul
Hi, I am using SOLR 6.6.0 and real-time get to retrieve documents. Randomly I am seeing nullpointer exceptions in solr log files which in turn breaks the application workflow. Below is the stack trace I am thinking this could be related to real-time get, when transforming child documents duri

Re: Algorithm for retrieving documents

2014-02-13 Thread Harshvardhan Ojha
Hi Mikhail, Don't you think org.apache.lucene.codecs.bloom.FuzzySet.java, contains(BytesRef value) methods returns probability of having a field, and it is a place where we are using hashing ? Are there any other place in source which when given with document id, could determine by calculating it

Re: Algorithm for retrieving documents

2014-02-13 Thread Mikhail Khludnev
Harshvardhan, There almost nothing like this in bare Lucene, the closest analogy is http://wiki.apache.org/solr/SolrCaching#documentCache On Thu, Feb 13, 2014 at 1:46 PM, Harshvardhan Ojha < ojha.harshvard...@gmail.com> wrote: > Hi Mikhail, > > Thanks for sharing this nice link. I am pretty com

Re: Algorithm for retrieving documents

2014-02-13 Thread Harshvardhan Ojha
Hi Mikhail, Thanks for sharing this nice link. I am pretty comfortable with searching of lucene and this is very beginner level question on storage, mainly Hashing part(storage and retrieval). Which DS(I don't know currently), is being used to keep and again calculate that hash to get document bac

Re: Algorithm for retrieving documents

2014-02-13 Thread Mikhail Khludnev
Hello I think you can start from http://www.lucenerevolution.org/2013/What-is-in-a-lucene-index On Thu, Feb 13, 2014 at 12:56 PM, Harshvardhan Ojha < ojha.harshvard...@gmail.com> wrote: > Hi All, > > I have a question regarding retrieval of documents by lucene. > I know lucene uses many files

Algorithm for retrieving documents

2014-02-13 Thread Harshvardhan Ojha
Hi All, I have a question regarding retrieval of documents by lucene. I know lucene uses many files on disk to keep documents, each comprising fields in it, and uses many IR algorithms, and inverted index to match documents. My question is : 1. How lucene stores these documents inside file system

Re: Solr Cloud: Duplicate records while retrieving documents

2013-02-11 Thread Shawn Heisey
On 2/11/2013 12:09 PM, devb wrote: We are running a six node SOLR cloud which 3 shards and 3 replications. The version of solr cloud is 4.0.0.2012.08.06.22.50.47. We use Python PySolr client to interact with Solr. Documents that we add to solr have a unique id and it can never have duplicates. Ou

Solr Cloud: Duplicate records while retrieving documents

2013-02-11 Thread devb
27;]) idsset.add(result['id']) if i % 500 == 0: print len(idslist), len(idsset) i+=1 skip += limit -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-Cloud-Duplicate-records-while-retrieving-documents-tp4039776.html Sent from the Solr - User mailing list archive at Nabble.com.

Re: Retrieving Documents

2011-12-19 Thread Erick Erickson
itoring SaaS for Solr - >> http://sematext.com/spm/solr-performance-monitoring/index.html >> >> >> >>> >>> From: Dan McGinn-Combs >>>To: "solr-user@lucene.apache.org" >>>Sent: Saturday, December 17,

Re: Retrieving Documents

2011-12-19 Thread Dan McGinn-Combs
t; >> >> From: Dan McGinn-Combs >>To: "solr-user@lucene.apache.org" >>Sent: Saturday, December 17, 2011 9:30 AM >>Subject: Re: Retrieving Documents >> >>Good pointer. Thank you, that is exactly what I had in mind.

Re: Retrieving Documents

2011-12-17 Thread Otis Gospodnetic
__ > From: Dan McGinn-Combs >To: "solr-user@lucene.apache.org" >Sent: Saturday, December 17, 2011 9:30 AM >Subject: Re: Retrieving Documents > >Good pointer. Thank you, that is exactly what I had in mind. To the >second point, yes, sort of. > >I've manag

Re: Retrieving Documents

2011-12-17 Thread Dan McGinn-Combs
ents - one document for each page. > > Otis > > > Performance Monitoring SaaS for Solr - > http://sematext.com/spm/solr-performance-monitoring/index.html > > > >> >> From: Dan McGinn-Combs >> To: solr-user@lucene.apache.org >

Re: Retrieving Documents

2011-12-16 Thread Otis Gospodnetic
://sematext.com/spm/solr-performance-monitoring/index.html > > From: Dan McGinn-Combs >To: solr-user@lucene.apache.org >Sent: Friday, December 16, 2011 4:33 PM >Subject: Retrieving Documents > >I've been doing a fair amount of reading a

Retrieving Documents

2011-12-16 Thread Dan McGinn-Combs
I've been doing a fair amount of reading and experimenting with Solr lately. I find that it does a good job of indexing very structured documents. However, the application I have in mind is build around long EPUB documents. Of course, I found the Extract components useful for indexing the EPUBs. H