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https://issues.apache.org/jira/browse/HBASE-18699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Duo Zhang updated HBASE-18699:
------------------------------
Attachment: HBASE-18699.patch
Let's see the pre commit result first.
Copied the code of {{LoadIncrementalHFiles}} to {{o.a.h.h.tool}}, and also
copied the UTs to the same package under {{hbase-server/src/test/java}}.
Changed the Category of the UTs from {{MapReduceTests}} to {{MiscTests. Did
some simple refactoring to remove warnings. The only changes to the public API
is the run method. I have split the old
{code}
public Map<LoadQueueItem, ByteBuffer> run(String dirPath, Map<byte[],
List<Path>> map,
TableName tableName) throws IOException
{code}
to two methods
{code}
public Map<LoadQueueItem, ByteBuffer> run(String hfofDir, TableName tableName)
throws IOException
public Map<LoadQueueItem, ByteBuffer> run(Map<byte[], List<Path>> family2Files,
TableName tableName)
{code}
as {{dirPath}} and {{map}} will never be presented together.
For the old {{LoadIncrementalHFiles}}, marked it as deprecated. Cleaned up all
the external reference to it. Moved the UTs from {{hbase-mapreduce}} to
{{hbase-server}}. And also moved
{{HadoopSecurityEnabledUserProviderForTesting}} back to {{hbase-server}}.
> Copy LoadIncrementalHFiles to another package and mark the old one as
> deprecated
> --------------------------------------------------------------------------------
>
> Key: HBASE-18699
> URL: https://issues.apache.org/jira/browse/HBASE-18699
> Project: HBase
> Issue Type: Improvement
> Components: mapreduce
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 3.0.0, 2.0.0-alpha-3
>
> Attachments: HBASE-18699.patch
>
>
> LoadIncrementalHFiles does not depend on map reduce.
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