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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8312) Fix ScalarFunction varargs length exceeds 254 for SQL
Date Sun, 24 Dec 2017 15:26:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16302866#comment-16302866
] 

ASF GitHub Bot commented on FLINK-8312:
---------------------------------------

Github user sunjincheng121 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5206#discussion_r158603997
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/functions/utils/ScalarSqlFunction.scala
---
    @@ -153,15 +154,19 @@ object ScalarSqlFunction {
           override def getOperandCountRange: SqlOperandCountRange = {
             var min = 255
    --- End diff --
    
    min=254 is enough.


> Fix ScalarFunction varargs length exceeds 254 for SQL
> -----------------------------------------------------
>
>                 Key: FLINK-8312
>                 URL: https://issues.apache.org/jira/browse/FLINK-8312
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>            Reporter: Ruidong Li
>            Assignee: Ruidong Li
>
> With Varargs, TableAPI can handle scalar function call with parameters exceeds 254 correctly.
> This issue is intend to support long parameters for SQL



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