[jira] [Created] (IOTDB-5072) [udf] given variables greater than expecting, failed with 301 NPE

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

changxue created IOTDB-5072:
-------------------------------

             Summary: [udf] given variables greater than expecting, failed with 301 NPE
                 Key: IOTDB-5072
                 URL: https://issues.apache.org/jira/browse/IOTDB-5072
             Project: Apache IoTDB
          Issue Type: Bug
    Affects Versions: 1.0.0
            Reporter: changxue
            Assignee: Yuan Tian
         Attachments: image-2022-11-28-16-10-48-080.png

 [udf] given variables greater than expecting, failed with 301 NPE

3C3D cluster, Nov.28th 1.0 source codes

reproduction:
{code:sql}
CREATE TIMESERIES root.udf.user_d1.s1 WITH datatype=INT32,encoding=RLE;
CREATE TIMESERIES root.udf.user_d1.s2 WITH datatype=INT32,encoding=RLE;
INSERT INTO root.udf.user_d1(time,s1,s2) VALUES(1,23,32);
INSERT INTO root.udf.user_d1(time,s1,s2) VALUES(2,31,19);
INSERT INTO root.udf.user_d1(time,s1,s2) VALUES(3,null,21);
INSERT INTO root.udf.user_d1(time,s1,s2) VALUES(4,20,32);
INSERT INTO root.udf.user_d1(time,s1,s2) VALUES(5,33,null);
INSERT INTO root.udf.user_d1(time,s1,s2) VALUES(6,19,28);

IoTDB> SELECT example(s1, *) from root.udf.user_d1
Msg: 301: Error occurred during executing UDTF#transform(Row, PointCollector): 
java.lang.NullPointerException
{code}

!image-2022-11-28-16-10-48-080.png!



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