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Posted to issues@hbase.apache.org by "Ophir Cohen (JIRA)" <ji...@apache.org> on 2011/05/12 13:23:47 UTC
[jira] [Created] (HBASE-3879) Add way to control the split point of
region
Add way to control the split point of region
--------------------------------------------
Key: HBASE-3879
URL: https://issues.apache.org/jira/browse/HBASE-3879
Project: HBase
Issue Type: Improvement
Components: regionserver
Reporter: Ophir Cohen
Priority: Minor
Currently the split point picked to be the mid key of the HFile.
>From the code comments:
"Midkey for this file. We work with block boundaries only so
* returned midkey is an approximation only."
It could be good to have a way to override the default option and use other method.
Possible implementation:
Create interface (similar to Hadoop's partitioner) that gets StoreFile / StoreFile.Reader and return the splitting point.
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[jira] [Updated] (HBASE-3879) Add way to control the split position
of region
Posted by "Ophir Cohen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ophir Cohen updated HBASE-3879:
-------------------------------
Summary: Add way to control the split position of region (was: Add way to control the split point of region)
> Add way to control the split position of region
> -----------------------------------------------
>
> Key: HBASE-3879
> URL: https://issues.apache.org/jira/browse/HBASE-3879
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Ophir Cohen
> Priority: Minor
>
> Currently the split point picked to be the mid key of the HFile.
> From the code comments:
> "Midkey for this file. We work with block boundaries only so
> * returned midkey is an approximation only."
> It could be good to have a way to override the default option and use other method.
> Possible implementation:
> Create interface (similar to Hadoop's partitioner) that gets StoreFile / StoreFile.Reader and return the splitting point.
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[jira] [Resolved] (HBASE-3879) Add way to control the split
position of region
Posted by "Lars Hofhansl (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lars Hofhansl resolved HBASE-3879.
----------------------------------
Resolution: Fixed
We have this now with RegionSplitPolicy
> Add way to control the split position of region
> -----------------------------------------------
>
> Key: HBASE-3879
> URL: https://issues.apache.org/jira/browse/HBASE-3879
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Ophir Cohen
> Priority: Minor
>
> Currently the split point picked to be the mid key of the HFile.
> From the code comments:
> "Midkey for this file. We work with block boundaries only so
> * returned midkey is an approximation only."
> It could be good to have a way to override the default option and use other method.
> Possible implementation:
> Create interface (similar to Hadoop's partitioner) that gets StoreFile / StoreFile.Reader and return the splitting point.
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