[jira] Commented: (JENA-48) Check use of exception in QueryIterGroup / QueryIterSort .cancel()

["Andy Seaborne (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JENA-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12994892#comment-12994892 ] 

Andy Seaborne commented on JENA-48:
-----------------------------------

On JENA-29, Simon said:

4) QueryIterAbortCancellationRequestException: this exception is thrown whenever there is an embedded iterator which was cancelled (notably the sort). If I do not "abort" the "cancel", I would still only see at most 1 result instead of all results which the embedded iterator found. If you have a better idea on how to handle this, be my guest, but I was not able to get more than one result when a sorting query was cancelled in the middle

> Check use of exception in QueryIterGroup / QueryIterSort .cancel()
> ------------------------------------------------------------------
>
>                 Key: JENA-48
>                 URL: https://issues.apache.org/jira/browse/JENA-48
>             Project: Jena
>          Issue Type: Sub-task
>          Components: ARQ
>            Reporter: Andy Seaborne
>            Priority: Minor
>
> QueryIterAbortCancellationRequestException
> Can we use cancelRequest and not risk bypassing iteraors in complex satcks of iteraors (e.g. subqueries)?

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