Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data. Its main goal is to deliver data from applications to Apache Hadoop's HDFS. It has a simple and flexible architecture based on streaming data flows. It is robust and fault tolerant with tunable reliability mechanisms and many failover and recovery mechanisms

{{{#!wiki red/solid The most up to date information about spatial search at the Solr Reference Guide instead: https://cwiki.apache.org/confluence/display/solr/Spatial+Search. Some details, examples, and other info is still here, however. }}} Solr3.1 Spatial Search Introduction Many applications wish to combine location data with text data. This is often called spatial search or geo-spatial search.