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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HBASE-1071) Set index interval at flush time based off count of keys and key attributes
Date Wed, 20 May 2009 18:26:45 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack resolved HBASE-1071.
--------------------------

    Resolution: Invalid

Resolving invalid.  We no longer have intervals in our size-based index.

> Set index interval at flush time based off count of keys and key attributes
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-1071
>                 URL: https://issues.apache.org/jira/browse/HBASE-1071
>             Project: Hadoop HBase
>          Issue Type: Improvement
>            Reporter: stack
>
> From Andrew Purtell note up on list:
> "Later, maybe it would make sense to dynamically set the index
> interval based on the distribution of cell sizes in the 
> mapfile at some future time, according to some parameterized
> formula that could be adjusted with config variable(s). This
> could be done during compaction. Would make sense to also
> consider the distribution of key lengths. Or there could be
> other similar tricks implemented to keep index sizes down. "

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