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https://issues.apache.org/jira/browse/MAVIBOT-3?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Emmanuel Lecharny resolved MAVIBOT-3.
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Resolution: Invalid
The header is updated only once per operation on a BTree. It's difficult to do
better.
One solution would be to update the header only once per transaction (assuming
a transaction is gathering modifications on more than one BTree).
> Update the Header only once when updating a BTree
> -------------------------------------------------
>
> Key: MAVIBOT-3
> URL: https://issues.apache.org/jira/browse/MAVIBOT-3
> Project: Mavibot
> Issue Type: Improvement
> Affects Versions: 1.0.0-M1
> Reporter: Emmanuel Lecharny
> Assignee: Emmanuel Lecharny
> Priority: Critical
> Fix For: 1.0.0-M2
>
>
> We currently update the RM Header for every page we write on disk. This is
> extremely costly. We could gather all the changes and update the RM header
> only once.
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