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From "Alex Petrov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12242) Could not create trigger
Date Mon, 25 Jul 2016 10:33:21 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15391676#comment-15391676
] 

Alex Petrov commented on CASSANDRA-12242:
-----------------------------------------

{{TriggerExecutor}} instance is created in static context:

{code}
public static final TriggerExecutor instance = new TriggerExecutor();
{code}

Could you check the permissions on the file? It also looks like you're running on windows,
I'm wondering if this can be related in any way.

> Could not create trigger
> ------------------------
>
>                 Key: CASSANDRA-12242
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12242
>             Project: Cassandra
>          Issue Type: Bug
>          Components: CQL
>            Reporter: RocWay Li
>         Attachments: DataTrigger.java
>
>
> I tried cassandra 2.2.6 and 3.7, both of them could not create triggers.
> It reports that the trigger class doesn't exist. But it actually does and is at the right
directory, the conf/triggers.
> I debugged the source code, and I found that SEPWorker is used to create triggers, but
it's thread is not a secure thread, which should be managed by cassandra's SecurityManager
and belongs to SecurityThreadGroup.
> When security validation failed, an exception will be thrown. That's direct cause for
creating triggers failed.



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