You can rebuild default or dedicated search indexes if they become corrupted or if they were accidentally deleted. Custom search indexes cannot be deleted from Dev Studio.

• Configuring fuzzy search

  You can configure how search works when you perform a fuzzy search query in a custom search tool. Fuzzy search queries look for approximate spellings that match the entered search string, and find matches if you misspell a term, or are uncertain of its spelling.

• Configuring dynamic system settings for search

  You can enable search by using dynamic system settings.

• Rebuilding search indexes from the user interface

  Keep your application up-to-date by rebuilding the indexes that store the application data. For example, in a flight booking application, you can introduce new parameters in the Data- index, and then rebuild that index to make the changes visible for the users.

• Stopping or pausing search reindexing

  Pause search reindexing when there is a processing issue.

• Rebuilding search indexes by using a direct connection to the database

  You can rebuild search indexes if they become corrupted or if they were accidentally deleted. To rebuild a search index by using a direct connection to the database, complete the following steps.

• Reindexing a node in a cluster

  During reindexing, database performance might be affected and search results might be incomplete. This is due to the reindexing process.

• Using full-text search based in Elasticsearch
• Stopping or pausing search reindexing
• Enabling the indexing of classes
• Planning for property optimization