Apache Solr Search Patterns

1. Apache Solr Search Patterns 2. Table of Contents 3. Apache Solr Search Patterns 4. Credits 5. About the Author 6. About the Reviewers 7. www.PacktPub.com 8. Preface 9. What you need for this book 10. Who this book is for 11. Conventions 12. Reader feedback 13. Customer support 14. 1. Solr Indexing Internals 15. Working of analyzers, tokenizers, and filters 16. Handling a multilingual search 17. Measuring the quality of search results 18. The e-commerce problem statement 19. The job site problem statement 20. Challenges of large-scale indexing 21. The SolrCloud solution 22. Summary 23. 2. Customizing the Solr Scoring Algorithm 24. Building a custom scorer 25. Drawbacks of the TF-IDF model 26. The information gain model 27. Implementing the information gain model 28. Options to TF-IDF similarity 29. Summary 30. 3. Solr Internals and Custom Queries 31. Working of OR and AND clauses 32. The eDisMax query parser 33. Using BRS queries instead of DisMax 34. Building a custom query parser 35. Summary 36. 4. Solr for Big Data 37. Getting data points using facets 38. Radius faceting for location-based data 39. Data analysis using pivot faceting 40. Graphs for analytics 41. Summary 42. 5. Solr in E-commerce 43. Handling unclean data 44. Handling variations in the product 45. Sorting 46. Problems and solutions of flash sale searches 47. Faceting with the option of multi-select 48. Faceting with hierarchical taxonomy 49. Faceting with size 50. Implementing semantic search 51. Optimizations 52. Summary 53. 6. Solr for Spatial Search 54. Lucene 4 spatial module 55. Indexing for spatial search 56. Searching and filtering on a spatial index 57. Distance sort and relevancy boost 58. Advanced concepts 59. Summary 60. 7. Using Solr in an Advertising System 61. Architecture of an ad distribution system 62. Requirements of an ad distribution system 63. Performance improvements 64. Merging Solr with Redis 65. Summary 66. 8. AJAX Solr 67. The AJAX Solr architecture 68. Working with AJAX Solr 69. Performance tuning 70. Summary 71. 9. SolrCloud 72. Centralized configuration 73. Setting up SolrCloud 74. Distributed indexing and search 75. Routing documents to a particular shard 76. Adding more nodes to the SolrCloud 77. Fault tolerance and high availability in SolrCloud 78. Advanced sharding with SolrCloud 79. Asynchronous calls 80. Migrating documents to another collection 81. Sizing and monitoring of SolrCloud 82. Using SolrCloud as a NoSQL database 83. Summary 84. 10. Text Tagging with Lucene FST 85. Implementation of FST in Lucene 86. Text tagging algorithms 87. Using Solr for text tagging 88. Implementing a text tagger using Solr 89. Summary 90. Index