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From Guo Du <mrdu...@gmail.com>
Subject Re: Performance of workspace copy
Date Wed, 07 Oct 2009 14:01:33 GMT
On Wed, Oct 7, 2009 at 2:19 PM, sxm <sxm20@yahoo.com> wrote:
>
> thanks Stefan, great suggestions. Could you please comment on [2]
>
> 1. I tried
> org.apache.jackrabbit.core.persistence.bundle.MySqlPersistenceManager, no
> visible performance improvement.
> 2. Binary data: We dont have any binary data. How can we be sure and disable
> the binary properties.
> 3. We will try dataStore. Although, performance gains may not be significant
> as it appears to be using only two connections for the entire transaction.
> 4. Versionability is the basic requirement.
> 5. Switching db also is not an option in short term, we certainly consider
> it for long term solution.
>
> -Shailesh

Copy a big number of node into memory without commit to db, it may
have big performance impact.

If you copy 400 node taken 4 seconds, then copy 2000 node may taken
little longer than 20 seconds. If it's much longer, you may review the
way how it was copied.

-Guo

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