[
https://issues.apache.org/jira/browse/PHOENIX-3822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16012964#comment-16012964
]
James Taylor commented on PHOENIX-3822:
---------------------------------------
Thanks for the patch, [~samarthjain]. Tests look good. We shouldn't copy/paste
that gnarly 100 lines of code into ScanUtil.getEstimatedRowsAndBytesToScan(),
though. Instead, I think we can refactor it into ScanUtil and have the new
method return an instance of a new class such as ScanInfo to encapsulate the
estimates plus the List<List<Scan>> information. If that's problematic, we
should just leave the byte/row estimate info in BaseResultIterators and access
it from QueryPlan and AggregatePlan like we currently do.
> Surface byte and row estimates in a machine readable way when doing EXPLAIN
> PLAN
> --------------------------------------------------------------------------------
>
> Key: PHOENIX-3822
> URL: https://issues.apache.org/jira/browse/PHOENIX-3822
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Samarth Jain
> Assignee: Samarth Jain
> Attachments: PHOENIX-3822.patch
>
>
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)