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https://issues.apache.org/jira/browse/ACCUMULO-3294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15009756#comment-15009756
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Keith Turner commented on ACCUMULO-3294:
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The proposed change only updates a single iterator.  A new API call that allows 
updating all of a tables iterators at once would be nice.   Since [~ctubbsii] 
is working on atomic config changes, this new API could be made to atomically 
update all of a tables iterator settings at once.  Looking at the current 
patch, it verifies an iterator with the given name is currently set on the 
specified scopes.   What I am proposing would not do this.  Why do you need 
this check?



> Need mechanism to update iterator settings
> ------------------------------------------
>
>                 Key: ACCUMULO-3294
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3294
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: John Vines
>            Assignee: Jonathan Park
>             Fix For: 1.8.0
>
>         Attachments: bug3294.patch, bug3294.patch.1
>
>
> Currently our API supports attachIterator, removeIterator, and 
> getIteratorSettings. There is no mechanism to directly change an iterators 
> settings.



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