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https://issues.apache.org/jira/browse/HIVE-24083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17342320#comment-17342320
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Ahzaz Hingora commented on HIVE-24083:
--------------------------------------
Hadoop 3.3.0 [changed the way
AuthFilter|https://github.com/apache/hadoop/commit/4ea6c2f457496461afc63f38ef4cef3ab0efce49#diff-680cfa76ea617a05a7a414540076bf6570a82f244f46e94bd745e3c4d259304a]
is initialized. The 3.1.2 webhcat uses
[AuthFilter|https://github.com/apache/hive/blob/8190d2be7b7165effa62bd21b7d60ef81fb0e4af/hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java#L258]
directly, rather than using AuthFilterInitializer which puts the required
properties in the filter.
> hcatalog error in Hadoop 3.3.0: authentication type needed
> ----------------------------------------------------------
>
> Key: HIVE-24083
> URL: https://issues.apache.org/jira/browse/HIVE-24083
> Project: Hive
> Issue Type: Bug
> Components: HCatalog
> Affects Versions: 3.1.2
> Reporter: Javier J. Salmeron Garcia
> Priority: Minor
>
> Using Hive 3.1.2, webhcat fails to start in Hadoop 3.3.0 with the following
> error:
> ```
> javax.servlet.ServletException: Authentication type must be specified:
> simple|kerberos
> ```
> I tried in Hadoop 3.2.1 with the exact settings and it starts without issues:
>
> ```
> webhcat: /tmp/hadoop-3.2.1//bin/hadoop jar
> /opt/bitnami/hadoop/hive/hcatalog/sbin/../share/webhcat/svr/lib/hive-webhcat-3.1.2.jar
> org.apache.hive.hcatalog.templeton.Main
> webhcat: starting ... started.
> webhcat: done
> ```
>
> I can provide more logs if needed. Detected authentication settings:
>
> ```
> hadoop.http.authentication.simple.anonymous.allowed=true
> hadoop.http.authentication.type=simple
> hadoop.security.authentication=simple
> ipc.client.fallback-to-simple-auth-allowed=false
> yarn.timeline-service.http-authentication.simple.anonymous.allowed=true
> yarn.timeline-service.http-authentication.type=simple
> ```
>
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