[jira] [Commented] (IOTDB-6149) Fix incorrect output of UDF with multiple inputs

["liaolanyu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IOTDB-6149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17764177#comment-17764177 ] 

liaolanyu commented on IOTDB-6149:
----------------------------------

https://github.com/apache/iotdb/pull/11124

> Fix incorrect output of UDF with multiple inputs
> ------------------------------------------------
>
>                 Key: IOTDB-6149
>                 URL: https://issues.apache.org/jira/browse/IOTDB-6149
>             Project: Apache IoTDB
>          Issue Type: Bug
>            Reporter: liaolanyu
>            Assignee: liaolanyu
>            Priority: Major
>         Attachments: udf.jar
>
>
> How to reproduce:
>  # Create a function with UDF that uses SlidingTimeWinodw AccessStrategy and takes multiple expressions as input.
>  # Run a query using this function with multiple inputs like: select func(s1, s2) from root.sg
>  # See if the ouput is correct.
> You can use the attached jar as the udf lib.
> Inserting data into two series is enough to reproduce this issue.
> You can register the UDF and run the SQL as follows:
> CREATE FUNCTION best_fit_retrieval AS 'org.apache.iotdb.udf.cisdi.tendency.CisdiUDTFBestFitRetrievalWithText';
> select best_fit_retrieval(s1,'cycleTime'='10','preValue'='0.41335068807341324','preTime'='0','afterValue'='null', 'afterTime'='0','startTime'='1','endTime'='10','isCalcFitValue'='true','isCollectorNull'='false','interpolationType'='Linear') from root.test.unitTest;



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