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Currently, TTL index can only be established on a single field. Note Indexes — MongoDB Manual Only with @Indexed Spring Data MongoDB api. In this tutorial we'll explore some of the core features of Spring Data MongoDB - indexing, common annotations and converters. Update TTL Indexed Field expiry date later - MongoDB Expire Data from Collections by Setting TTL — MongoDB Manual Modified 2 years, 4 months ago. Overview. 文本索引只有一个， 所有的注解TextIndexed 的字段都会组合到一个文本索引中。. 就是这俩造成了MongoDB和MySql的差别。. When you index a date array with a TTL index, MongoDB chooses the earliest (lowest) date in the array for computing the expiry date. MongoDB TTL does not work on atlas but works fine on localhost Spring Data MongoDB - Indexes, Annotations and Converters How to disable spring-data-mongodb autoconfiguration in spring-boot. Here is one of the ways you can put and index to a field which is a property of a super class. If collection is large, it will take a long time to create an index. The TTL feature relies on a background thread in mongod that reads the date-typed values in the index and removes expired documents from the collection. 44. Spring Data MongoDB how to set index ttl from system property. org.springframework.data.mongodb.core.index.IndexOperations java code ... The repository follows the Spring Data-centric approach and comes with more flexible and complex API operations, based on the well-known access patterns in all Spring .