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https://issues.apache.org/jira/browse/KYLIN-3531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16618821#comment-16618821
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ASF GitHub Bot commented on KYLIN-3531:
---------------------------------------
ZhouYC627 commented on issue #235: KYLIN-3531 Save uppercase of usernames to
metadata
URL: https://github.com/apache/kylin/pull/235#issuecomment-422334120
If login failed, try this command before kylin starts:
> $KYLIN_HOME/bin/metastore.sh remove /user
Restart Kylin. Now the usernames in metadata are all uppercase and kylin
will ignore case in Web UI.
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> Login failed with case-insensitive username
> -------------------------------------------
>
> Key: KYLIN-3531
> URL: https://issues.apache.org/jira/browse/KYLIN-3531
> Project: Kylin
> Issue Type: Bug
> Components: Metadata
> Affects Versions: v2.4.0
> Reporter: Yichen Zhou
> Assignee: Yichen Zhou
> Priority: Major
> Fix For: v2.5.1
>
>
> Username is case-insensitive in login authentication but case-sensitive in
> hbase metadata.
> {quote}org.apache.kylin.common.persistence.WriteConflictException:
> Overwriting conflict /user/Admin, expect old TS 1536031295060, but it is 0
>
> org.apache.kylin.storage.hbase.HBaseResourceStore.checkAndPutResourceImpl(HBaseResourceStore.java:325)
>
> org.apache.kylin.common.persistence.ResourceStore.checkAndPutResourceCheckpoint(ResourceStore.java:323)
>
> org.apache.kylin.common.persistence.ResourceStore.putResource(ResourceStore.java:308)
>
> org.apache.kylin.common.persistence.ResourceStore.putResource(ResourceStore.java:287)
>
> org.apache.kylin.metadata.cachesync.CachedCrudAssist.save(CachedCrudAssist.java:192)
>
> org.apache.kylin.rest.security.KylinUserManager.update(KylinUserManager.java:122)
>
> org.apache.kylin.rest.service.KylinUserService.updateUser(KylinUserService.java:85)
>
> org.apache.kylin.rest.security.KylinAuthenticationProvider.authenticate(KylinAuthenticationProvider.java:117)
>
> org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:174)
>
> org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:199)
>
> org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:180)
>
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> {quote}
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