[jira] [Commented] (IOTDB-1591) release-0.12.2 RC1 cluster : Execute CREATE FUNCTION on 1 node, this FUNCTION is invisible to other nodes

["刘珍 (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IOTDB-1591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17405526#comment-17405526 ] 

刘珍 commented on IOTDB-1591:
---------------------------

This is not a bug.
It's need to copy  ${UDF}.jar  to all nodes .(ext/udf)

> release-0.12.2 RC1 cluster : Execute CREATE FUNCTION on 1 node,  this FUNCTION is invisible to other nodes
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: IOTDB-1591
>                 URL: https://issues.apache.org/jira/browse/IOTDB-1591
>             Project: Apache IoTDB
>          Issue Type: Bug
>    Affects Versions: 0.12.2
>            Reporter: 刘珍
>            Priority: Minor
>         Attachments: image-2021-08-26-13-51-54-754.png, udf-example-0.12.2-SNAPSHOT.jar
>
>
> iotdb info:
>     release 0.12.2 RC1
> cluster :
>     ip5/ip10/ip13
>     default_replica_num=1
> ip13 :
>  cp udf-example-0.12.2-SNAPSHOT.jar    ${release_1202_dir}/ext/udf/
> ip13 cli ：
>     CREATE FUNCTION example AS "org.apache.iotdb.udf.UDTFExample"
>     SHOW FUNCTIONS;
>      !image-2021-08-26-13-51-54-754.png! 
> ip5/ip10 cli:
>      SHOW FUNCTIONS;
>      
>      FUNCTION  example is invisible .
>      ./sbin/start-cli.sh -h 192.168.130.10 -p 6688 -e "SELECT s1, example(s1), s2, example(s2) FROM root.sg1.d1;"
> Msg: 411: Error occurred in query process: Failed to reflect UDF instance, because UDF EXAMPLE {color:#DE350B}*has not been registered.*{color}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)