go runtime_error ai_generated true

rpc错误：代码=中止 描述=事务已中止：检测到并发修改

rpc error: code = Aborted desc = transaction aborted: concurrent modification detected

ID: go/grpc-aborted-transaction-rollback

其他格式: JSON · Markdown 中文 · English
80%修复率
83%置信度
0证据数
2024-11-01首次发现

版本兼容性

版本状态引入弃用备注
1.0 active — — —
1.1 active — — —

根因分析

事务因与另一个并发事务冲突而中止，常见于分布式数据库。

English

A transaction was aborted due to a conflict with another concurrent transaction, common in distributed databases.

generic

解决方案

  1. 85% 成功率 Retry the transaction with exponential backoff and jitter. 
    for i := 0; i < 5; i++ {
    err := client.Transaction(ctx, req)
    if err == nil { return nil }
    if status.Code(err) != codes.Aborted { return err }
    time.Sleep(time.Duration(100*(1<<i)) * time.Millisecond)
}
  2. 75% 成功率 Reduce contention by using smaller transactions or optimistic locking. 
    Design the system to minimize overlapping transactions, e.g., partition data by user ID.

无效尝试

常见但无效的做法:

  1. Ignore the error and assume partial success. 100% 失败

    The transaction was fully aborted; no changes were applied.

  2. Immediately retry without any delay. 70% 失败

    Immediate retry may hit the same conflict again, especially under high contention.