[
https://issues.apache.org/jira/browse/HBASE-11090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13989064#comment-13989064
]
Andrew Purtell commented on HBASE-11090:
----------------------------------------
The port of ThrottledInputStream looks fine. Should it go into hbase-common? Is
the POM change intentional?
> Backport HBASE-11083 ExportSnapshot should provide capability to limit
> bandwidth consumption
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-11090
> URL: https://issues.apache.org/jira/browse/HBASE-11090
> Project: HBase
> Issue Type: Task
> Reporter: Ted Yu
> Assignee: Ted Yu
> Fix For: 0.99.0, 0.98.3
>
> Attachments: 11090-0.98-v1.txt, 11090-trunk.txt
>
>
> HBASE-11083 allows ExportSnapshot to limit bandwidth usage.
> Here is *one* approach for backporting:
> Create the following classes (class name is tentative):
> hbase-hadoop1-compat/src/main/java/org/apache/hadoop/hbase/util/ThrottledInputStream.java
> hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/util/ThrottledInputStream.java
> each of which extends the corresponding ThrottledInputStream in hadoop-1 /
> hadoop-2
> ExportSnapshot would reference util.ThrottledInputStream, depending on which
> compatibility module gets bundled.
> ThrottledInputStream.java in hadoop-1 branch was backported through
> MAPREDUCE-5081 which went into 1.2.0 release.
> We need to decide how hadoop releases earlier than 1.2.0 should be supported.
> *Second* approach for backporting is to make a copy of ThrottledInputStream
> and include it in hbase codebase.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
