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mqtt通过restful保存数据, 部分数据丢失 #25820

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sanmuTHINK opened this issue May 16, 2024 · 2 comments
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mqtt通过restful保存数据, 部分数据丢失 #25820

sanmuTHINK opened this issue May 16, 2024 · 2 comments
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bug Something isn't working

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@sanmuTHINK
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Bug Description

流程是这样的

  1. 生产端 循环300条记录publish 给MQTT
  2. MQTT 通过restful post给tdengine 做备份
  3. 消费端消费MQTT ,存入数据库

出现问题:
查询tdengine 丢失部分数据.
tdengine截图

消费端查询数据完整.
消费端截图

Environment (please complete the following information):

  • OS: [window server 2019]
  • TDengine Version [3.0.7.1]

Additional Context
Add any other context about the problem here.
@sanmuTHINK sanmuTHINK added the bug Something isn't working label May 16, 2024
@sanmuTHINK
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做过以下排查

  1. Emqx 的数据桥接到tdengine , 没有发送失败记录,全部成功
  2. 开启enableRecordHttpSql日志, 是有insert 语句的.

@yu285
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yu285 commented May 17, 2024

有没有时间戳相同导致被覆盖更新的隐患？

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@sanmuTHINK @yu285