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https://issues.apache.org/jira/browse/HADOOP-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Duxbury updated HADOOP-2747:
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Description:
We would like the master's region assignment function to take into account more
factors when choosing where to assign regions.
- More advanced accounting of load on regionserver - memory, # requests, etc
- Don't deploy both daughter regions to the same regionserver
- Assign regions where the underlying DFS blocks are hosted if possible
Please add additional ideas in comments as they come up.
> [hbase] Improve Master region assignment function
> -------------------------------------------------
>
> Key: HADOOP-2747
> URL: https://issues.apache.org/jira/browse/HADOOP-2747
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hbase
> Reporter: Bryan Duxbury
> Fix For: 0.17.0
>
>
> We would like the master's region assignment function to take into account
> more factors when choosing where to assign regions.
>
> - More advanced accounting of load on regionserver - memory, # requests, etc
> - Don't deploy both daughter regions to the same regionserver
> - Assign regions where the underlying DFS blocks are hosted if possible
> Please add additional ideas in comments as they come up.
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