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From "Gregory Chanan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SENTRY-93) let sentry-solr-binding hand off to solr for hdfs authentication
Date Tue, 21 Jan 2014 22:20:21 GMT

    [ https://issues.apache.org/jira/browse/SENTRY-93?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877925#comment-13877925
] 

Gregory Chanan commented on SENTRY-93:
--------------------------------------

Review request: https://reviews.apache.org/r/17158/

> let sentry-solr-binding hand off to solr for hdfs authentication
> ----------------------------------------------------------------
>
>                 Key: SENTRY-93
>                 URL: https://issues.apache.org/jira/browse/SENTRY-93
>             Project: Sentry
>          Issue Type: Bug
>    Affects Versions: 1.3.0
>            Reporter: Gregory Chanan
>            Assignee: Gregory Chanan
>             Fix For: 1.3.0
>
>         Attachments: SENTRY-93.patch
>
>
> This is related to the authentication issues in SENTRY-68.
> Before SENTRY-68, the sentry-solr-binding did no hdfs authentication, so there was a
race condition between when solr itself would authenticate and when sentry would try to read
from hdfs.
> The cleanest way to solve this would have been to have sentry call into solr's hdfs authentication
code, so as not to duplicate code.  The issue there was that solr-core already had a dependency
on sentry-binding-solr, so this would create a circular dependency.  That dependency has now
been eliminated, so we can use the nicer solution.



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