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https://issues.apache.org/jira/browse/CASSANDRA-8213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14188737#comment-14188737
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Philip Thompson commented on CASSANDRA-8213:
--------------------------------------------
git bisect is currently pointing to {code}
commit 1d285eadadc14251da271cc03b4cf8a1f8f33516
Merge: c937657 748b01d
Author: Sylvain Lebresne <sylv...@datastax.com>
Date: Wed Oct 29 10:40:51 2014 +0100
Merge branch 'cassandra-2.0' into cassandra-2.1
Conflicts:
CHANGES.txt
src/java/org/apache/cassandra/cql3/UpdateParameters.java
{code} as the culprit
> Grant Permission fails if permission had been revoked previously
> ----------------------------------------------------------------
>
> Key: CASSANDRA-8213
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8213
> Project: Cassandra
> Issue Type: Bug
> Reporter: Philip Thompson
> Fix For: 2.1.2
>
>
> The dtest auth_test.py:TestAuth.alter_cf_auth_test is failing.
> {code}
> cassandra.execute("GRANT ALTER ON ks.cf TO cathy")
> cathy.execute("ALTER TABLE ks.cf ADD val int")
> cassandra.execute("REVOKE ALTER ON ks.cf FROM cathy")
> self.assertUnauthorized("User cathy has no ALTER permission on <table
> ks.cf> or any of its parents",
> cathy, "CREATE INDEX ON ks.cf(val)")
> cassandra.execute("GRANT ALTER ON ks.cf TO cathy")
> cathy.execute("CREATE INDEX ON ks.cf(val)")
> {code}
> In this section of code, the user cathy is granted "ALTER" permissions on
> 'ks.cf', then they are revoked, then granted again. Monitoring
> system_auth.permissions during this section of code show that the permission
> is added with the initial grant, and revoked properly, but the table remains
> empty after the second grant.
> When the cathy user attempts to create an index, the following exception is
> thrown:
> {code}
> Unauthorized: code=2100 [Unauthorized] message="User cathy has no ALTER
> permission on <table ks.cf> or any of its parents"
> {code}
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