[jira] [Updated] (KYLIN-2127) UI bug fix for Extend Column

["Shaofeng SHI (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KYLIN-2127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI updated KYLIN-2127:
--------------------------------
    Fix Version/s: v1.6.0

> UI bug fix for Extend Column
> ----------------------------
>
>                 Key: KYLIN-2127
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2127
>             Project: Kylin
>          Issue Type: Bug
>          Components: Web 
>    Affects Versions: v1.5.4.1
>            Reporter: kangkaisen
>            Assignee: kangkaisen
>             Fix For: v1.6.0
>
>         Attachments: KYLIN-2127.patch
>
>
> In the 1.5.4.1 version of Kylin. we firstly add a new SUM(MAX, MIN...) measure and then add a Extend Column measure, finally save the cube will fail.
> Because of the json data of Extend Column measure is like this:
> {
>       "name": "周起始日",
>       "function": {
>         "expression": "EXTENDED_COLUMN",
>         "returntype": "extendedcolumn(100)",
>         "parameter": {
>           "type": "column",
>           "value": "WK",
>           "next_parameter": {
>             "type": "column",
>             "value": "WK_FROM",
>             "next_parameter": {}
>           }
>         },
>         "configuration": null
>       }
>     }
> the last {{next_parameter}} is {}, it should be null.
> This bug may be introduced by KYLIN-1767.



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