The external-pipe-api is currently working well with kafka.Here's the pull request url: kafka????Demo by Caideyipi ?? Pull Request #6688 ?? apache/iotdb (github.com) Changes: Changed the line protocol of iotdb. Fixed the bug of external-pipe-api. Completed the kafka-loader code (haven't been tested yet!) The detail can be examined at: Docs (feishu.cn) Test: Supporting data transmitting of large scale. Sending to kafka can last 1 hour. The test is using iotdb-benchmark.