546 mongodb data_error ai_generated true

MongoServerError：时间序列桶过早关闭：最小时间小于meta.maxTime的桶已关闭

MongoServerError: time series bucket closing too early: bucket with min time < meta.maxTime already closed

ID: mongodb/timeseries-bucket-closing-too-early

其他格式: JSON · Markdown 中文 · English
85%修复率
82%置信度
1证据数
2023-11-10首次发现

版本兼容性

版本状态引入弃用备注
mongodb 7.0 active — — —
mongodb 6.0 active — — —

根因分析

由于timeField或metaField配置错误，时间序列桶被过早关闭，导致数据被插入到已关闭的桶中。

English

Time series bucket was closed prematurely due to a misconfigured timeField or metaField, causing data to be inserted into an already closed bucket.

generic

官方文档

https://www.mongodb.com/docs/manual/core/timeseries-collections/#bucket-closing

解决方案

  1. 修正集合架构中的timeField和metaField：db.createCollection('sensor_data', { timeseries: { timeField: 'timestamp', metaField: 'sensor_id', granularity: 'seconds' } })
  2. 使用与数据频率匹配的桶粒度（例如，对于每小时数据使用'hours'）以防止过早关闭。

无效尝试

常见但无效的做法:

  1. 85% 失败

    The same misconfiguration will cause the error again.

  2. 90% 失败

    The error is about closing logic, not span; incorrect metaField is the root cause.