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From "Jukka Zitting" <jukka.zitt...@gmail.com>
Subject Re: performance question
Date Wed, 28 Nov 2007 20:17:04 GMT

On Nov 28, 2007 7:54 PM, Eugeny N Dzhurinsky <bofh@redwerk.com> wrote:
> So in general the entire tree has several domain nodes, and each domain node
> hash set of a nodes which hold the content of domain object for given date,
> and each date node has a lot (up to several millions) of child nodes.

The large number of child nodes per a "date" node is a clear warning
sign. Accessing a node with a large number (>10k) of direct child
nodes is expensive.

Can you rearrange the child nodes to a subtree hierarchy?


Jukka Zitting

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