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https://issues.apache.org/jira/browse/IOTDB-5119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei Rui reassigned IOTDB-5119:
------------------------------
Assignee: Lei Rui
> [M4]There is an exception in the M4 function query
> --------------------------------------------------
>
> Key: IOTDB-5119
> URL: https://issues.apache.org/jira/browse/IOTDB-5119
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Query, mpp-cluster
> Affects Versions: master branch, 1.0.0
> Reporter: xiaozhihong
> Assignee: Lei Rui
> Priority: Major
> Attachments: image-2022-12-05-17-15-28-373.png
>
>
> In V1.0, Started 3C3D.
> Entered CLI, executed M4 query and reported a exception :
> {code:java}
> IoTDB> select temperature from root.ln.wf01.wt01;
> +-----------------------------+-----------------------------+
> | Time|root.ln.wf01.wt01.temperature|
> +-----------------------------+-----------------------------+
> |2017-11-05T10:20:00.000+08:00| 25.57756|
> |2017-11-05T10:21:00.000+08:00| 23.97946|
> |2017-11-05T10:22:00.000+08:00| 22.720444|
> +-----------------------------+-----------------------------+
> Total line number = 3
> It costs 0.007s
> IoTDB> select
> M4(temperature,'timeInterval'='1000','displayWindowBegin'='1','displayWindowEnd'='100')
> from root.ln.wf01.wt01;
> Msg: 301: Error occurred during executing UDTF#transform(RowWindow,
> PointCollector):
> java.lang.IndexOutOfBoundsException: Size is 0{code}
> The log is:
> !image-2022-12-05-17-15-28-373.png|width=542,height=225!
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