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https://issues.apache.org/jira/browse/IOTDB-4462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608455#comment-17608455
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Yukun Zhou commented on IOTDB-4462:
-----------------------------------
https://github.com/apache/iotdb/pull/7395
> Verification of schema fetching with larger volume of sensors
> -------------------------------------------------------------
>
> Key: IOTDB-4462
> URL: https://issues.apache.org/jira/browse/IOTDB-4462
> Project: Apache IoTDB
> Issue Type: Bug
> Reporter: Jinrui Zhang
> Assignee: Yukun Zhou
> Priority: Major
>
> We found an issue when executing data insertion. That is, the datanode who
> takes the insert operation may consumes much time in fetching schema.
>
> The sensor number is 6K for one device.
>
> We need to verify the efficiency of schema fetch when dealing with large
> volume of sensors in one device
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