You can create a TTL index on any date field or any date array field. mongodb v.2.4默认禁用文本索引功能。. Spring Data MongoDB how to set index ttl from system property Expired data may exist beyond the 60 second period between runs of the TTL monitor. Expire Data from Collections by Setting TTL — MongoDB Manual Mongodb can actually set the expiration time of data just like Redis1. answered Oct 16, 2018 at 10:20. MongoDB Indexes with Spring Data | Lanky Dan Blog Ask Question Asked 2 years, 4 months ago. 2.1. @CompoundIndex specifies a class that will use compound indexes. org.springframework.data.mongodb.core.index.Index.on java code examples ... In previous versions or MongoDB versions with featureCompatibilityVersion (fCV) set to "4.0", index names must fall within the limit. MongoDB Auto Expire Documents - DEV Community 44. Spring Data MongoDB - Indexes, Annotations and Converters For example, to create a TTL index on the This annotation marks the field as indexed in MongoDB: @QueryEntity @Document public class User { @Indexed private String name; . Spring Data MongoDB - Indexes, Annotations and Converters TTL (Time-To-Live) indexes are special single-field indexes that MongoDB can use to automatically remove documents from a collection after a certain amount of time. It's has * {@literal expireAfterSeconds} set to zero seconds, so the expiration time is * controlled by the application. Viewed 1k times 0 Preferably, using . Mongodb sets the TTL index to automatically clear data and expired data Ttl1.java. This is ideal for certain types of information like machine generated event data, logs, and session information that only need to persist in a database for a finite amount of time. Working with MongoDB TTL (Time-To-Live) Index - hassansin Spring-Boot (二) application.properties配置文件内容 - CSDN开发云 When you create an TTL index for a field in the collection, there will be a single thread in the background . Best Practices? 文本索引. How to annotate this ttl index from actual class (ClassA) by having the variable in abstract?.

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