Temple Zhou created KYLIN-3474:
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Summary: get malformed token with Cluster Mode(multi-query)
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
I found that when I use Tableau 10.5 with Kylin 2.4.0(multi-query) , the
Tableau Server will get the 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?
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