[ https://issues.apache.org/jira/browse/KYLIN-3474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Temple Zhou updated KYLIN-3474: ------------------------------- Attachment: kylin.log > Tableau 10.5 get malformed token (multi-query instance) > ------------------------------------------------------- > > Key: KYLIN-3474 > URL: https://issues.apache.org/jira/browse/KYLIN-3474 > Project: Kylin > Issue Type: Bug > Components: Query Engine, Security > Affects Versions: v2.4.0 > Reporter: Temple Zhou > Assignee: Temple Zhou > Priority: Major > Attachments: kylin.log, tableau-malformed-token.png > > > I found that when I use Tableau 10.5 with Kylin 2.4.0(multi-query) , the > Tableau Server will get theĀ malformed token error when do query via restful > API. > However, when I use Tableau 10.5 with Kylin 2.4.0(single query instance), the > error will be gone. > Now, I just annotate the following > lines(org.apache.kylin.rest.security.KylinAuthenticationProvider 84-87) and > the Tableau 10.5 can run regularly with Kylin 2.4.0(multi-query). > {code:java} > @Override > public Authentication authenticate(Authentication authentication) throws > AuthenticationException { > byte[] hashKey = hf.hashString(authentication.getName() + > authentication.getCredentials()).asBytes(); > String userKey = Arrays.toString(hashKey); > // if (userService.isEvictCacheFlag()) { > // userCache.invalidateAll(); > // userService.setEvictCacheFlag(false); > // } > Authentication authed = userCache.getIfPresent(userKey); > if (null != authed) { > SecurityContextHolder.getContext().setAuthentication(authed); > } else { > {code} > I don't know if you tested the Kylin(multi-query) Cluster Mode with Tableau? -- This message was sent by Atlassian JIRA (v7.6.3#76005)