[jira] [Created] (CASSANDRA-7894) Authorization fails occasionally even when user has permission

["Vishy Kasar (JIRA)" <ji...@apache.org>]

Vishy Kasar created CASSANDRA-7894:
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             Summary: Authorization fails occasionally even when user has permission
                 Key: CASSANDRA-7894
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7894
             Project: Cassandra
          Issue Type: Bug
            Reporter: Vishy Kasar



Production cluster uses org.apache.cassandra.auth.PasswordAuthenticator and org.apache.cassandra.auth.CassandraAuthorizer. The user has SELECT and MODIFY permissions. 

cqlsh> list ALL ON ALL KEYSPACES;
          x_cassandra_user | <all keyspaces> |     SELECT
          x_cassandra_user | <all keyspaces> |     MODIFY

Millions of requests from user go through fine. A very small percentage fail with following message sent back to hector client.

Caused by: me.prettyprint.hector.api.exceptions.HInvalidRequestException: InvalidRequestException(why:User x_cassandra_user has no SELECT permission on <table ks.cf> or any of its parents)

Any ideas now why this fails? 



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