BIND 10 #2271: complete in-memory zone iterator

[BIND 10 Development]

#2271: complete in-memory zone iterator
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            Reporter:  jinmei       |                        Owner:
                Type:  defect       |                       Status:  new
            Priority:  medium       |                    Milestone:
           Component:  data source  |                   Resolution:
            Keywords:               |                 CVSS Scoring:
           Sensitive:  0            |              Defect Severity:  N/A
         Sub-Project:  DNS          |  Feature Depending on Ticket:
Estimated Difficulty:  5            |          Add Hours to Ticket:  0
         Total Hours:  0            |                    Internal?:  0
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Description changed by muks:

Old description:

> From code inspection there seem to be some open issues for the
> in-memory zone iterator (I'm referring to the new version).
>
> - [#1666] It doesn't cover NSEC3 RRsets.
> - [It doesn't seem to cover RRSIGs in the "separate RRs" mode.
> - [#2539] It doesn't implement getSOA().
>
> We'll need these, e.g., if we want to allow xfrout to use the
> in-memory iterator for AXFR.
>
> Note: if we complete this ticket we should be able to close #1666.

New description:

 From code inspection there seem to be some open issues for the
 in-memory zone iterator (I'm referring to the new version).

 - #1666 - It doesn't cover NSEC3 RRsets.
 - It doesn't seem to cover RRSIGs in the "separate RRs" mode.
 - #2539 - It doesn't implement getSOA().

 We'll need these, e.g., if we want to allow xfrout to use the
 in-memory iterator for AXFR.

 Note: if we complete this ticket we should be able to close #1666.

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Ticket URL: <https://bind10.isc.org/ticket/2271#comment:5>
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