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https://issues.apache.org/jira/browse/ACCUMULO-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16222327#comment-16222327
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Charles Williams commented on ACCUMULO-4728:
--------------------------------------------

This was observed with a table.classpath.context that was not setup locally in 
the nodes configuration. Any tablets assigned from that table would fail to 
load indefinitely. 

> Allow tserver to reject migration
> ---------------------------------
>
>                 Key: ACCUMULO-4728
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4728
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: tserver
>            Reporter: Charles Williams
>            Assignee: Charles Williams
>            Priority: Minor
>
> An otherwise well functioning tserver may fail to load a tablet indefinitely 
> without the master re-assigning the tablet to another tserver. In some cases 
> the tserver may be miss configured in some way that prevents loading a set of 
> specific tablets from a specific set of tables. 
> If the tserver could respond to the master with a failure to load a tablet 
> and abort the master could then re-assign the tablet somewhere else. In some 
> instances this could prevent an outage.



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