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https://issues.apache.org/jira/browse/PHOENIX-5772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17057893#comment-17057893
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Istvan Toth commented on PHOENIX-5772:
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My analysis was wrong.
It looks like that we do need to do explicit login before calling Avatica, it
won't automagically use the ticket cache.
> Remove the kerberos logic from thin client java code
> ----------------------------------------------------
>
> Key: PHOENIX-5772
> URL: https://issues.apache.org/jira/browse/PHOENIX-5772
> Project: Phoenix
> Issue Type: Task
> Reporter: Istvan Toth
> Assignee: Istvan Toth
> Priority: Major
>
> The thin client has logic for sqlline-thin that automatically enablies SPNEGO
> based on hbase and hadoop settings and whether or not the user is is logged
> into kerberos.
> According to my analysis, this is the only feature that this code provides.
> When using the JAR as a JDBC driver, the kerberos code does not apply.
> However, this feature depends on hadoop, which carries the heavy cost
> bloating the thin client size and polluting its classpath.
> I propose removing the the feature from the Java code, and potentially
> implementing it in the sqlline-thin startup script.
> This would cut the JAR size by ~80%, and solve a lot of classpath problems
> for the users of the JDBC driver.
> This is based on discussion with [~elserj] during the review of PHOENIX-5761
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