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https://issues.apache.org/jira/browse/IOTDB-1894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jialin Qiao reopened IOTDB-1894:
--------------------------------
Assignee: Yukun Zhou (was: Alima777)
> Nested device leads to path not exist in align by device query
> --------------------------------------------------------------
>
> Key: IOTDB-1894
> URL: https://issues.apache.org/jira/browse/IOTDB-1894
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Server
> Affects Versions: 0.12.3
> Reporter: xiaozhihong
> Assignee: Yukun Zhou
> Priority: Major
> Attachments: dump0.csv, image-2021-10-26-15-22-23-195.png
>
> Original Estimate: 16h
> Remaining Estimate: 16h
>
> 1. start server，enter CLI
> 2. query data
> SQL like this:
> IoTDB> show devices
> +---------------------+
> |devices|
> +---------------------+
> |root.FJXNY.350112|
> |root.FJXNY.350112.F11|
> +---------------------+
> Total line number = 2
> It costs 0.002s
> IoTDB> merge
> Msg: The statement is executed successfully.
> IoTDB> select * from root.FJXNY.350112 align by device
> Msg: 500: [INTERNAL_SERVER_ERROR] Exception occurred while executing "select
> * from root.FJXNY.350112 align by device".
> org.apache.iotdb.db.exception.query.QueryProcessException:
> og.apache.iotdb.db.exception.metadata.PathNotExistException: Path
> [root.FJXNY.350112.MUUQE00121PW01RAW00] does not exist
> !image-2021-10-26-15-22-23-195.png|width=1193,height=325!
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