This document appears to be a presentation about Apache Solr for Hadoop search using the Hortonworks Data Platform (HDP). The agenda includes an overview of Apache Solr and Hadoop search, a demo of Hadoop search, and a question and answer section. The presentation discusses how Solr provides scalable indexing of data stored in HDFS and powerful search capabilities. It also includes a reference architecture showing how Solr integrates with Hadoop for search and indexing.