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https://issues.apache.org/jira/browse/IOTDB-3461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17578000#comment-17578000
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Yukun Zhou commented on IOTDB-3461:
-----------------------------------
https://github.com/apache/iotdb/pull/6949
> Optimize interface of SchemaFetcher for new Standalone
> ------------------------------------------------------
>
> Key: IOTDB-3461
> URL: https://issues.apache.org/jira/browse/IOTDB-3461
> Project: Apache IoTDB
> Issue Type: Improvement
> Reporter: Jialin Qiao
> Assignee: Yukun Zhou
> Priority: Major
>
> We use PathPatternTree in SchemaFetcher to reduce the transmission in the new
> cluster, thus we need to convert a List<Path> to PathPatternTree.
>
> However, this is not needed in the new Standalone version, we could change
> the SchemaFetcher interface to receive (String device, String[] measurements,
> TSDataType[] datatypes).
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