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https://issues.apache.org/jira/browse/HBASE-18446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16158006#comment-16158006
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Duo Zhang commented on HBASE-18446:
-----------------------------------
{quote}
Should mark co processors also in the Limited private.
{quote}
No. I do not think we should expose {{StoreFileScanner}} and
{{StoreFileReader}} to CP users. I think for most cases filtering on the final
RegionScanner is enough, and it is dangerous to create a custom store file
level scanner as our correctness highly depends on the complicated SQM which is
evaluated after fetching kvs from store file level scanner.
{quote}
So you suggest we remove these hooks (with no replacement) later for 3.0?
{quote}
It depends on when do we find another way to support the Phoenix secondary
index. It will be good if we can remove them in 2.0.0. [~stack] is helping
currently.
Thanks.
> Mark StoreFileScanner/StoreFileReader as IA.LimitedPrivate(Phoenix)
> -------------------------------------------------------------------
>
> Key: HBASE-18446
> URL: https://issues.apache.org/jira/browse/HBASE-18446
> Project: HBase
> Issue Type: Sub-task
> Components: Coprocessors
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Critical
> Fix For: 2.0.0-alpha-3
>
> Attachments: HBASE-18446.patch
>
>
> Do not see any reason why it is marked as IA.LimitedPrivate. It is not
> referenced in any CPs.
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