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https://issues.apache.org/jira/browse/HBASE-11090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-11090:
---------------------------
Description:
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.
was:
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.
> 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
>
> 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.
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