I'm on apache-mahout-distribution-0.12.2(latest release) and solr 4.10.3. But getting exactly same error as reported in this jira 1876.
Cloned master-snapshot from git https://github.com/apache/mahout/tree/master Tried mvn clean install but it requires maven version 3.3? error "Detected Maven Version: 3.2.5 is not in the allowed range [3.3.3,)." On Tue, Sep 13, 2016 at 7:14 AM, Raviteja Lokineni < raviteja.lokin...@gmail.com> wrote: > FYI, the versions quoted are for SNAPSHOT. They will be available in 13.0 > probably, as per the below ticket. > > https://issues.apache.org/jira/browse/MAHOUT-1876 > > On Mon, Sep 12, 2016 at 6:17 PM, Suneel Marthi <smar...@apache.org> wrote: > > > Its Lucene 5.5.2. > > > > Solr 6.0 and above mandate Java 8. > > > > On Tue, Sep 13, 2016 at 12:04 AM, Reth RM <reth.ik...@gmail.com> wrote: > > > > > What is the latest lucene index version that is supported? > > > > > > trying to generate lucene vectors, index created using solr 4.10.2 and > > solr > > > 6.0 apis. > > > > > > command > > > > > > > ./mahout lucene.vector --dir usr/test/solr-4.10.2/example/ > > > solr/collection1/data/index > > > > --output /user/test/part-out.vec --field description --idField id > > > --dictOut > > > > /user/test/dict.txt > > > > > > > > > > > > Exception in thread "main" org.apache.lucene.index. > > > IndexFormatTooNewException: > > > Format version is not supported (resource: NIOFSIndexInput(path="/user/ > > > test/solr-4.10.2/example/solr/collection1/data/index/segments.gen")): > -3 > > > (needs to be between -2 and -2) > > > > > > > > > -- > *Raviteja Lokineni* | Business Intelligence Developer > TD Ameritrade > > E: raviteja.lokin...@gmail.com > > [image: View Raviteja Lokineni's profile on LinkedIn] > <http://in.linkedin.com/in/ravitejalokineni> >
