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https://issues.apache.org/jira/browse/HBASE-18446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16103197#comment-16103197
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Duo Zhang commented on HBASE-18446:
-----------------------------------
OK, we have this
{code:title=RegionObserver.java}
/**
* Called before bulkLoadHFile. Users can create a StoreFile instance to
* access the contents of a HFile.
*
* @param ctx the environment provided by the region server
* @param familyPaths pairs of { CF, HFile path } submitted for bulk load.
Adding
* or removing from this list will add or remove HFiles to be bulk loaded.
*/
default void preBulkLoadHFile(final
ObserverContext<RegionCoprocessorEnvironment> ctx,
List<Pair<byte[], String>> familyPaths) throws IOException {}
{code}
[~apurtell] Sir do you have any use cases of this method? I think we can
provide a {{createStoreFile}} method in the {{Region}} interface to avoid users
use the implementation class directly. But I do not know how do users use the
{{StoreFile}} instance. And on 'access the contents of a HFile', this means we
need to also expose {{StoreFileReader}} to users? Oh no, it is also an
implementation class...
We need to hurry up...
Thanks.
> Mark StoreFileScanner as IA.Private
> -----------------------------------
>
> Key: HBASE-18446
> URL: https://issues.apache.org/jira/browse/HBASE-18446
> Project: HBase
> Issue Type: Sub-task
> Components: Coprocessors
> Reporter: Duo Zhang
> Fix For: 2.0.0, 3.0.0, 2.0.0-alpha-2
>
>
> Do not see any reason why it is marked as IA.LimitedPrivate. It is not
> referenced in any CPs.
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