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https://issues.apache.org/jira/browse/HBASE-14795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059498#comment-15059498
 ] 

Zhan Zhang commented on HBASE-14795:
------------------------------------

[~jmhsieh] My patch in HBASE-14849 will not fix those three warning. But I 
checked again and think these warning are not generated by the patch of this 
JIRA, because the patch does not touch any pom.xml file but the warning is 
actually scoping issue in pom.xml. Correct me if I am wrong. Please following 
for details.

[WARNING]
        Artifact org.apache.spark:spark-core_2.10:jar:1.3.0:provided retains 
local artifactScope 'provided' overriding broader artifactScope 'compile'
        given by a dependency. If this is not intended, modify or remove the 
local artifactScope.

[WARNING]
        Artifact org.scala-lang:scala-library:jar:2.10.4:provided retains local 
artifactScope 'provided' overriding broader artifactScope 'compile'
        given by a dependency. If this is not intended, modify or remove the 
local artifactScope.

[WARNING]
        Artifact junit:junit:jar:4.12:test retains local artifactScope 'test' 
overriding broader artifactScope 'compile'
        given by a dependency. If this is not intended, modify or remove the 
local artifactScope.

> Enhance the spark-hbase scan operations
> ---------------------------------------
>
>                 Key: HBASE-14795
>                 URL: https://issues.apache.org/jira/browse/HBASE-14795
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Malaska
>            Assignee: Zhan Zhang
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: 
> 0001-HBASE-14795-Enhance-the-spark-hbase-scan-operations.patch, 
> HBASE-14795-1.patch, HBASE-14795-2.patch, HBASE-14795-3.patch, 
> HBASE-14795-4.patch
>
>
> This is a sub-jira of HBASE-14789.  This jira is to focus on the replacement 
> of TableInputFormat for a more custom scan implementation that will make the 
> following use case more effective.
> Use case:
> In the case you have multiple scan ranges on a single table with in a single 
> query.  TableInputFormat will scan the the outer range of the scan start and 
> end range where this implementation can be more pointed.



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