Test solr/paf gaz by 1. cd to solr_helper_assembly/output/directory 2. run java -Xmx2048m -jar ./solr_helper_assembly-2.0.2-SNAPSHOT-jar-with-dependencies.jar /home/ibbo/Desktop/data/paf/paf http://localhost:8080/index/gaz Using the hybrid paf/os data loader. In order to use the hybrid PAF / OS CodePoint data loader you will need to 0) Get hold of PAF data from data supplier in standard format 1) Download OS CodePoint data in wgs84 mapped form from http://parlvid.mysociety.org:81/os/ 2) Combine all the CSV files of the CodePoint data with "cat *.csv > /path/to/paf/data/OSG_yymm.CSV - Essentially replacing the PPZ PAF data option 3) cd to solr_helper_assembly/output/directory 4) Load the postcode elements by running java -Xmx3192m -cp ./solr_helper_assembly-2.0.2-SNAPSHOT-jar-with-dependencies.jar com.k_int.svc.spatial.solrhelper.HybridSolrHelper /home/ibbo/Desktop/data/paf/paf http://localhost:8080/index/gaz