Have you tried dumping guava 14.0.1 and using 18.0 with Solr? I did a while ago and it worked fine for me.
François > On May 26, 2015, at 10:11 AM, Robust Links <pey...@robustlinks.com> wrote: > > i have a minhash logic that uses guava 18.0 method that is not in guava > 14.0.1. This minhash logic is a separate maven project. I'm including it in > my project via maven.the code is being used as a search component on the > set of results. The logic goes through the search results and deletes > duplicates. here is the solrconfig.xml > > <requestHandler name="/select" class="solr.SearchHandler" default="true" >> > > <arr name="last-components"> > > <str>tvComponent</str> > > <str>terms</str> > > <str>minHashDedup</str> > > </arr> > > </requestHandler> > > <searchComponent name="minHashDedup" class="com.xyz.DedupSearchHits"><str > name="MAX_COMPARISONS">5</str> > > DedupSearchHits class is the one implementing the minhash (hence using > guava 18). I start solr via the solr.in.sh script. The error I am getting > is: > > > Caused by: java.lang.NoSuchMethodError: > com.google.common.hash.HashFunction.hashUnencodedChars(Ljava/lang/CharSequence;)Lcom/google/common/hash/HashCode; > > at com.xyz.incrementToken(MinHashTokenFilter.java:54) > > at com.xyz.MinHash.calculate(MinHash.java:131) > > at com.xyz.Algorithms.minhash.MinHasher.compare(MinHasher.java:89) > > at com.xyz.Algorithms.minhash.DedupSearchHits.init(DedupSearchHits.java:74) > > at org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:619) > > at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2311) > > at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2305) > > at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:2338) > > at org.apache.solr.core.SolrCore.loadSearchComponents(SolrCore.java:1297) > > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:813) > > > What is the best design to solve this problem?I understand the point of > modularity but how can i include logic into solr that does result > processing without loading that jar into solr? > > thank you > > > On Tue, May 26, 2015 at 8:00 AM, Daniel Collins <danwcoll...@gmail.com> > wrote: > >> I guess this is one reason why the whole WAR approach is being removed! >> Solr should be a black-box that you talk to, and get responses from. What >> it depends on and how it is deployed, should be irrelevant to you. >> >> If you are wanting to override the version of guava that Solr uses, then >> you'd have to rebuild Solr (can be done with maven) and manually update the >> pom.xml to use guava 18.0, but why would you? You need to test Solr >> completely (in case any guava bugs affect Solr), deal with any build issues >> that arise (if guava changes any APIs), and cause yourself a world of pain, >> for what gain? >> >> >> On 26 May 2015 at 11:29, Robust Links <pey...@robustlinks.com> wrote: >> >>> i have custom search components. >>> >>> On Tue, May 26, 2015 at 4:34 AM, Upayavira <u...@odoko.co.uk> wrote: >>> >>>> Why is your app tied that closely to Solr? I can understand if you are >>>> talking about SolrJ, but normal usage you use a different application >> in >>>> a different JVM from Solr. >>>> >>>> Upayavira >>>> >>>> On Tue, May 26, 2015, at 05:14 AM, Robust Links wrote: >>>>> I am stuck in Yet Another Jarmagedon of SOLR. this is a basic >>> question. i >>>>> noticed solr 5.0 is using guava 14.0.1. My app needs guava 18.0. What >>> is >>>>> the pattern to override a jar version uploaded into jetty? >>>>> >>>>> I am using maven, and solr is being started the old way >>>>> >>>>> java -jar start.jar >>>>> -Dsolr.solr.home=... >>>>> -Djetty.home=... >>>>> >>>>> I tried to edit jetty's start.config (then run java >>>>> -DSTART=/my/dir/start.config >>>>> -jar start.jar) but got no where... >>>>> >>>>> any help would be much appreciated >>>>> >>>>> Peyman >>>> >>> >>
