[jira] [Resolved] (KYLIN-3292) The setting config dialog will cause NPE in Kylin server

["Zhixiong Chen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KYLIN-3292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhixiong Chen resolved KYLIN-3292.
----------------------------------
       Resolution: Fixed
    Fix Version/s: v2.4.0

Thanks,[~xingpeng1]

I had merged it into master.

> The setting config dialog will cause NPE in Kylin server
> --------------------------------------------------------
>
>                 Key: KYLIN-3292
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3292
>             Project: Kylin
>          Issue Type: Bug
>          Components: Web 
>    Affects Versions: v2.3.0
>            Reporter: Peng Xing
>            Assignee: Peng Xing
>            Priority: Minor
>             Fix For: v2.4.0
>
>         Attachments: Set_config_null.png
>
>
> Open the 'Set Config' dialog, when the default key and value are null, the update button should be disabled, please refer to the attach picture.
> Otherwise it will cause NPE in Kylin server, as follows.
> {code:java}
> java.lang.NullPointerException
>         at java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:333)
>         at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:988)
>         at org.apache.kylin.common.BackwardCompatibilityConfig.check(BackwardCompatibilityConfig.java:91)
>         at org.apache.kylin.common.KylinConfigBase.setProperty(KylinConfigBase.java:197)
>         at org.apache.kylin.rest.service.AdminService.updateConfig(AdminService.java:87)
>         at org.apache.kylin.rest.service.AdminService$$FastClassBySpringCGLIB$$e043a6d8.invoke(<generated>)
>         at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
>         at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
>         at org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:69)
>         at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
>         at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
>         at org.apache.kylin.rest.service.AdminService$$EnhancerBySpringCGLIB$$f1977d91.updateConfig(<generated>)
>         at org.apache.kylin.rest.controller.AdminController.updateKylinConfig(AdminController.java:106)
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)