Ted Yu created HBASE-11090:
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Summary: 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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