First, what do you mean "run Lucene/Solr on Hadoop"? You can use the HdfsDirectoryFactory to store Solr/Lucene indexes on Hadoop, at that point the actual filesystem that holds the index is transparent to the end user, you just use Solr as you would if it was using indexes on the local file system. See: https://cwiki.apache.org/confluence/display/solr/Running+Solr+on+HDFS
If you want to use Map-Reduce to _build_ indexes, see the MapReduceIndexerTool in the Solr contrib area. Best, Erick On Sun, Dec 13, 2015 at 2:50 AM, Dino Chopins <dino.chop...@gmail.com> wrote: > Hi, > > I've tried to figure out how can we run Lucene/SOLR on Hadoop, and found > several sources. The last pointer is Apache Blur project and it is an > incubating project. > > Is there any straightforward implementation of Lucene/SOLR on Hadoop? Or > best practice of how to incorporate Lucene/SOLR on Hadoop? Thanks. > > -- > Regards, > > Dino
