[ 
https://issues.apache.org/jira/browse/ACCUMULO-625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Keith Turner updated ACCUMULO-625:
----------------------------------

    Assignee:     (was: Keith Turner)

> consider augmenting session state with "breadcrumbs"
> ----------------------------------------------------
>
>                 Key: ACCUMULO-625
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-625
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: tserver
>            Reporter: Eric Newton
>
> Presently, the iterator stack can be created and destroyed at the whim of the 
> tserver and its buffering needs.  In complex iterations, lower-level 
> iterators can make significant progress which is not inherently obvious in 
> any returned key.  When the iterator stack is re-created to continue a query, 
> the last key returned is used to {{seek()}} the iterators.  Lower-level 
> iterators must re-scan their data to move back to the old position.
> Consider a mechanism to save progress beyond the last key returned.
>   



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to