I was looking for this msg the other day and couldn't find it offhand… +1, please add this to JIRA so someone can look into it and it does not get lost!
- Mark On Apr 11, 2013, at 11:17 AM, Otis Gospodnetic <otis.gospodne...@gmail.com> wrote: > Hi Umesh, > > The attachment didn't make it through. Could you please add it to > JIRA? http://wiki.apache.org/solr/HowToContribute > > Thanks, > Otis > -- > Solr & ElasticSearch Support > http://sematext.com/ > > > > > > On Wed, Apr 10, 2013 at 9:43 PM, Umesh Prasad <umesh.i...@gmail.com> wrote: >> Root caused the Issue to a Code Bug / Contract Violation in SnapPuller in >> solr 4.2.1 (impacts trunk as well) and Fixed by Patching the SnapPuller >> locally. >> >> fetchfilelist API expects indexversion to be specified as param. >> >> So Call to Master should of be Form : >> /solr/phcare/replication?command=filelist&gen=108213&wt=json&indexversion=1323961125908 >> Instead Slave Calls the Master as : >> /solr/phcare/replication?command=filelist&gen=108213&wt=json >> >> Code bug lies in SnapPuller.fetchFileList(long gen) which gets called by >> SnapPuller.fetchLatestIndex(final SolrCore core, boolean forceReplication) >> >> The fix is pass along the version to fetchFileList and populate it. >> >> A Patch is attached for trunk. >> >> >> Thanks & Regards >> Umesh Prasad >> Search Engineer @ Flipkart : India's Online Megastore >> ----- >> Empowering Consumers Find Products .. >> >> >> >> >> >> On Tue, Apr 9, 2013 at 9:28 PM, Umesh Prasad <umesh.i...@gmail.com> wrote: >>> >>> Hi All, >>> I am migrating from Solr 3.5.0 to Solr 4.2.1. And everything is running >>> fine and set to go, except the master slave replication. >>> >>> We use master slave replication with multi cores ( 1 master, 10 slaves and >>> 20 plus cores). >>> >>> My Configuration is : >>> >>> Master : Solr 3.5.0, Has existing index, and delta import running using >>> DIH. >>> Slave : Solr 4.2.1 , Has no startup index >>> >>> >>> Apr 9, 2013 9:18:40 PM org.apache.solr.core.SolrCore execute >>> INFO: [phcare] webapp= path=/replication >>> params={command=fetchindex&_=1365522520521&wt=json} status=0 QTime=1 >>> Apr 9, 2013 9:18:40 PM org.apache.solr.handler.SnapPuller fetchLatestIndex >>> INFO: Master's generation: 107876 >>> Apr 9, 2013 9:18:40 PM org.apache.solr.handler.SnapPuller fetchLatestIndex >>> INFO: Slave's generation: 79248 >>> Apr 9, 2013 9:18:40 PM org.apache.solr.handler.SnapPuller fetchLatestIndex >>> INFO: Starting replication process >>> Apr 9, 2013 9:18:40 PM org.apache.solr.handler.SnapPuller fetchFileList >>> SEVERE: No files to download for index generation: 107876 >>> Apr 9, 2013 9:18:40 PM org.apache.solr.core.SolrCore execute >>> INFO: [phcare] webapp= path=/replication >>> params={command=details&_=1365522520556&wt=json} status=0 QTime=7 >>> >>> In Both Master and Slave The File list for replicable version is correct. >>> on Slave >>> >>> { >>> >>> masterDetails: { >>> >>> indexSize: "4.31 MB", >>> indexPath: >>> "/var/lib/fk-w3-sherlock/cores/phcare/data/index.20130124235012", >>> commits: [ >>> >>> [ >>> >>> "indexVersion", >>> 1323961124638, >>> "generation", >>> 107856, >>> "filelist", >>> [ >>> >>> "_45e1.tii", >>> "_45e1.nrm", >>> >>> ...... >>> >>> >>> ON Master >>> >>> [ >>> >>> "indexVersion", >>> 1323961124638, >>> "generation", >>> 107856, >>> "filelist", >>> [ >>> >>> "_45e1.tii", >>> "_45e1.nrm", >>> "_45e2_1.del", >>> "_45e2.frq", >>> "_45e1_3.del", >>> "_45e1.tis", >>> .......... >>> >>> >>> >>> Can someone help. Our whole Migration to Solr 4.2 is blocked on >>> Replication issue. >>> >>> --- >>> Thanks & Regards >>> Umesh Prasad >> >> >> >> >> -- >> --- >> Thanks & Regards >> Umesh Prasad
