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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12914) Mark public features that require HFilev3 Unstable in 0.98, warn in upgrade section
Date Fri, 30 Jan 2015 16:41:35 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14298830#comment-14298830
] 

Sean Busbey commented on HBASE-12914:
-------------------------------------

Few more:

* org.apache.hadoop.hbase.security.visibility.* (i.e. Authorizations, CellVisibility, VisibilityClient,
etc)
* org.apache.hadoop.hbase.mapreduce.CellCreator VISIBILITY_EXP_RESOLVER_CLASS
* org.apache.hadoop.hbase.mapreduce.CellCreator the methods that takes a vis expressions and
getVisibilityExpressionResolver
* org.apache.hadoop.hbase.mapreduce.ImportTsv CELL_VISIBILITY_COLUMN_SPEC, CELL_TTL_COLUMN_SPEC,
DEFAULT_CELL_VISIBILITY_COLUMN_INDEX, DEFAULT_CELL_TTL_COLUMN_INDEX
* org.apache.hadoop.hbase.mapreduce.ImportTsv all of the public methods related to per-cell
ttl or visibility
* org.apache.hadoop.hbase.mapreduce.TsvImporterMapper members cellVisibilityExpr and ttl


on branch-1 (but not an issue on 0.98)
* We should annotate the per-cell methods that are unstable in sub-classes of Mutation as
well, to remove ambiguity.
* For the same reason, Scan needs the same things annotated as Query

I'm not clear on if we're considering APIs related to Cell Tags themselves unstable. If so
* HColumnDescriptor methods about how tags should be handled
* Cell methods related to tags
* CellUtil methods related to tags
* org.apache.hadoop.hbase.mapreduce.CellCreator any of the methods that use Tag

> Mark public features that require HFilev3 Unstable in 0.98, warn in upgrade section
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-12914
>                 URL: https://issues.apache.org/jira/browse/HBASE-12914
>             Project: HBase
>          Issue Type: Bug
>          Components: API, documentation
>    Affects Versions: 0.98.6, 0.98.7, 0.98.8, 0.98.9
>            Reporter: Sean Busbey
>            Assignee: ramkrishna.s.vasudevan
>            Priority: Critical
>             Fix For: 1.0.1, 0.98.11
>
>         Attachments: HBASE-12914-branch-1.patch, HBASE-12914.patch
>
>
> There are several features in 0.98 that require enabling HFilev3 support. Some of those
features include new extendable components that are marked IA.Public.
> Current practice has been to treat these features as experimental. This has included
pushing non-compatible changes to branch-1 as the API got worked out through use in 0.98.
> * Update all of the IA.Public classes involved to make sure they are IS.Unstable in 0.98.
> * Update the ref guide section on upgrading from 0.98 -> 1.0 to make folks aware of
these changes.



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