Providing fault tolerance with Solr
Hi, I want to make my system fault tolerant. My system has two shards each with one master and two slaves. So if any of the slave or master fails i want my system to continue working. Any known solutions to this. Does solr provide any such functionalities as yet. Thanx. -- View this message in context: http://www.nabble.com/Providing-fault-tolerance-with-Solr-tp23492418p23492418.html Sent from the Solr - User mailing list archive at Nabble.com.
Getting better performance frm Solr
hi, I was wondering how we can improve the query response time from solr. Is it possible to put my index into ram to increase performance.Does solr provide any such functionality??? (like RAMDirectory in lucene.) (working on linux) I tried to put the index in /dev/shm/ but didn't get ny performance boost relative to when i had it on disk. (my index is around 600 MB and i have plenty of ram 8gb) My underlying lucene is providing an avg queryresponse time of 84 ms Any idea how much solr would add to this??can i reduce that time??? Thanx. -- View this message in context: http://www.nabble.com/Getting-better-performance-frm-Solr-tp23313500p23313500.html Sent from the Solr - User mailing list archive at Nabble.com.
Getting idf from solr
Hi, Is there any way one can extract the IDF value from the solr index? Thanx -- View this message in context: http://www.nabble.com/Getting-idf-from-solr-tp23180369p23180369.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Customizing solr with my lucene
Well guys the problem is now solved and evrythin's working perfectly fine.:-) Thankyou all for your help. The problem was indeed with the config files (schema and solrconfig). I rewrote my files from scratch and now everythin's seems to be working. The debug query option was quite helpful in making me understand solr works and help me made the required changes to my lucene code and api. -- View this message in context: http://www.nabble.com/Customizing-solr-with-my-lucene-tp23038007p23181503.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Customizing solr with my lucene
Hi, Here's the schema.xml i am using. ?xml version=1.0 encoding=UTF-8 ? schema name=myschema version=1.1 types fieldType name=string class=solr.StrField sortMissingLast=true omitNorms=true/ fieldType name=text class=solr.TextField positionIncrementGap=100/ /types fields field name=id type=string indexed=true stored=true required=true multiValued=true / field name=name type=text indexed=true stored=true multiValued=true / field name=value type=text indexed=true stored=true multiValued=true / dynamicField name=* type=text indexed=true stored=true/ /fields uniqueKeyid/uniqueKey defaultSearchFieldvalue/defaultSearchField solrQueryParser defaultOperator=OR/ similarity class=org.apache.lucene.search.DefaultSimilarity/ /schema I can't figure out the error. Do u see any probs with the current schema. The schema is defined as such because i have implemented the my own analyzer an tokenizer into the lucene index writer. So if solr calls the index writer then there should be no prob.Similarly i have made my changes to the lucene query parser so i want the default lucene query handling. So basically i intend to use the solr just to directly call my lucene. Is it possible or would i have to change the solr code?? One more prob i faced. I want to use dynamic fields=* but it doesn't seem to work. As when i remove fieldName=name from the above list no content error is reported (as my input file has name fields and dynamic field doesn't seem to catch it) Any ideas on this. Thanx. Allahbaksh Asadullah-2 wrote: Just check your schema.xmlRegards, Allahbaksh On Fri, Apr 17, 2009 at 7:56 PM, mirage1987 mirage1...@gmail.com wrote: Hey Erik, I also checked the index using luke and the index shows that the terms are indexed as they should have been. So that implies that something is wrong with the querying only and the results are not getting retrieved.(As i said earlier even the parsed query is the way it should be according to the changes i have made to lucene.) Any ideas you have on this. Why this could be happening. One more thing... tried to query the solr index using luke ...but still no resultsmay be the index is not stored correctlycould it be changes in the lucene api???should i revert to an older version of solr??? -- View this message in context: http://www.nabble.com/Customizing-solr-with-my-lucene-tp23038007p23098700.html Sent from the Solr - User mailing list archive at Nabble.com. -- Allahbaksh Mohammedali Asadullah, Software Engineering Technology Labs, Infosys Technolgies Limited, Electronic City, Hosur Road, Bangalore 560 100, India. (Board: 91-80-28520261 | Extn: 73927 | Direct: 41173927. Fax: 91-80-28520362 | Mobile: 91-9845505322. -- View this message in context: http://www.nabble.com/Customizing-solr-with-my-lucene-tp23038007p23133779.html Sent from the Solr - User mailing list archive at Nabble.com.
Does solr directly call underlying lucene functions
Hi, I had made some changes to the lucene code . So i have changes to the index writer,query parser and added some new classes. Would this effect the working of solr in any way. Would i have to make any changes apart from replacing the lucene jar in the war file. I want solr to just use my lucene.jar without any other addons.(i mean analyzers,tokenizers defined in schema.xml) Thanx. -- View this message in context: http://www.nabble.com/Does-solr-directly-call-underlying-lucene-functions-tp23140094p23140094.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Customizing solr with my lucene
Hey Erik, I also checked the index using luke and the index shows that the terms are indexed as they should have been. So that implies that something is wrong with the querying only and the results are not getting retrieved.(As i said earlier even the parsed query is the way it should be according to the changes i have made to lucene.) Any ideas you have on this. Why this could be happening. One more thing... tried to query the solr index using luke ...but still no resultsmay be the index is not stored correctlycould it be changes in the lucene api???should i revert to an older version of solr??? -- View this message in context: http://www.nabble.com/Customizing-solr-with-my-lucene-tp23038007p23098700.html Sent from the Solr - User mailing list archive at Nabble.com.
Customizing solr with my lucene
hey, I am trying to modify the lucene code by adding payload functionality into it. Now if i want to use this lucene with solr what should i do. I have added this to the lib folder of solr.war replacing the old lucene..Is this enough?? Plus i am also using a different schema than the default shema.xml used by solr.(Added some fields and removed some of the previous ones). The problem i am facing is that now the solr is not returning results but the lucene individually is for the same query. Could you help me on this...ny ideas n suggestions?? -- View this message in context: http://www.nabble.com/Customizing-solr-with-my-lucene-tp23038007p23038007.html Sent from the Solr - User mailing list archive at Nabble.com.