Apache SOLR – Understanding the built in scripts

Apache SOLR has several very handy built in scripts to help you manage Masters and Slaves.  The understanding of what these scripts do might be a little fuzzy however… so here are they are in a straight forward fashion. Snappuller-enable Built in script provided by solr ({install_dir}/solr/bin/snappuller-enable) This script allows you to turn on the […]

Apache SOLR – background_merge_hit_exception

background_merge_hit_exception I got this error the other day while administering a SOLR instance. background_merge_hit_exception_39m3C845845739m4C20_into39m5_optimize_mergeDocStores_javaioIOException_backg On the particular server I was working on I received it while trying to do an optimize command.  I also saw the following effects: Optimization commands would fail Commit commands would succeed Search commands would succeed – but the unoptimized / […]