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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2021/10/19 08:28:36 UTC

[GitHub] [iotdb] LebronAl commented on pull request #4171: [IOTDB-1846]Fix the error when count the total number of devices in cluster mode

LebronAl commented on pull request #4171:
URL: https://github.com/apache/iotdb/pull/4171#issuecomment-946481671


   Sorry, I did not observe when reviewing  PR that this implementation does not push down count operator, which could lead to performance bottlenecks in mass device scenarios. I have contacted @stormbroken  to optimize the push-down count operator.


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