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https://issues.apache.org/jira/browse/HBASE-2899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-2899:
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Status: Patch Available (was: Open)
> hfile.min.blocksize.size ignored/documentation wrong
> ----------------------------------------------------
>
> Key: HBASE-2899
> URL: https://issues.apache.org/jira/browse/HBASE-2899
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Francke
> Assignee: stack
> Priority: Trivial
> Attachments: 2899.txt
>
>
> There is a property in hbase-default.xml called {{hfile.min.blocksize.size}}
> set to {{65536}}.
> The description says: Minimum store file block size. The smaller you make
> this, the bigger your index and the less you fetch on a random-access. Set
> size down if you have small cells and want faster random-access of
> individual cells.
> This property is only used in the HFileOutputFormat and nowhere else. So we
> should at least change the description to something more meaningful.
> The other option I see would be: HFile now has a DEFAULT_BLOCKSIZE field
> which could be moved to HConstants and HFile could somehow read the
> {{hfile.min.blocksize.size}} from the Configuration or use
> HConstansts.DEFAULT_BLOCKSIZE if it's not defined. I believe this is what's
> happening to the other config variables?
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