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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3604) connector.instanceOperations().setSystemProperty(String,String) returns silently for non-changeable ZK Property's
Date Thu, 30 Apr 2015 22:41:06 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14522410#comment-14522410
] 

Josh Elser commented on ACCUMULO-3604:
--------------------------------------

bq. Your description of server-side code behaving as a client

Huh? I don't follow... What I said was that it may be useful (at a non-error level) to know
if this code is being repeatedly executed with error. I don't think I said anything about
who is executing it.

bq. I don't object to the log statement. I just thought it'd be worth questioning whether
it had value. Either way is fine with me.

Thanks for giving it a look.

> connector.instanceOperations().setSystemProperty(String,String) returns silently for
non-changeable ZK Property's
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-3604
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3604
>             Project: Accumulo
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 1.5.0, 1.5.1, 1.5.2, 1.6.0, 1.6.1, 1.6.2
>            Reporter: Josh Elser
>            Assignee: Jeffrey S Schwartz
>              Labels: newbie, summit2015
>             Fix For: 1.5.3, 1.6.3, 1.8.0, 1.7.1
>
>         Attachments: ACCUMULO-3604.patch
>
>
> Only a subset of the configuration {{Property}}'s in Accumulo are modifiable via ZooKeeper
(defined by {{Property.isValidZooProperty}}).
> {{connector.instanceOperations().setProperty(String,String)}} updates the provided property
name with the given value in ZooKeeper. The thing that is never mentioned is that only a subset
of the properties in Accumulo are allowed to be overriden in ZooKeeper. Furthermore, the user
receives no indication that their call failed.
> The Javadoc on {{setSystemProperty(String,String)}} should be updated to inform the users
that only some properties can be changed by this method, and some information should be returned
back to the user to let them know that their call did not succeed (likely an Exception).



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