PacktLib: Apache Solr High Performance

Apache Solr High Performance

Credits

About the Author

About the Reviewers

www.PacktPub.com

Preface

Installing Solr

Prerequisites for Solr

Summary

Boost Your Search

Scoring

The dismax query parser

Function queries

Summary

Performance Optimization

Solr performance factors

Solr caching

Using SolrCloud

Near real-time search

Summary

Additional Performance Optimization Techniques

Documents similar to those returned in the search result

Sorting results by function values

Searching for homophones

Ignore the defined words from being searched

Summary

Troubleshooting

Dealing with the corrupt index

Reducing the file count in the index

Dealing with the locked index

Truncating the index size

Dealing with a huge count of open files

Dealing with out-of-memory issues

Dealing with an infinite loop exception in shards

Dealing with expensive garbage collection

Bulk updating a single field without full indexation

Summary

Performance Optimization with ZooKeeper

Getting familiar with ZooKeeper

Setting up, configuring, and deploying ZooKeeper

Applications of ZooKeeper

Summary

Resources

Index