jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sudhan <s.kan...@gmail.com>
Subject Re: Fastest way to check if any version got incremented for a specific node
Date Fri, 27 Jul 2007 19:26:26 GMT

Hi Alex,

To be more precise i am actually counting number versions by getting the
VersionIterator count and if it exceeds existing count then it goes and
fetch all the version and pull out some property.

Now is there a different way where i can count total number of versions for
that node.



Alexandru Popescu ☀ wrote:
> On 7/27/07, Sudhan <s.kanade@gmail.com> wrote:
>> Hi,
>> I have an application, which requires to present all the version details
>> for
>> each node. Now the thing is every time when some body hits on the
>> specific
>> node (GUI) it should fetch all its version history and show all the
>> version
>> nodes in hiearchy(as a TREE Structure). While doing this operation it
>> requires lot of overhead in fetching each and every version node. ie. the
>> time taken to pull out all the version is pretty high if the version
>> history
>> is too big.
>> Now is there a way that i can just easily count number of version nodes
>> without actually traversing the version history. This way  i will just go
>> and compare this count and if it is more then existing one then and then
>> it
>> will fetch it from repository else i can display the detail tree of
>> versions
>> from the cached data which i already have it.
>> Any help is really appreciated.
>> Sudhan
> Sudhan, I think you may need to make a distinction between fetching
> all versions information (which shouldn't be expensive) and fetching
> all versions (which may be expensive depending on how many versions
> there are and the size of each version).
> ./alex
> --
> .w( the_mindstorm )p.
>> --
>> View this message in context:
>> http://www.nabble.com/Fastest-way-to-check-if-any-version-got-incremented-for-a-specific-node-tf4159396.html#a11834192
>> Sent from the Jackrabbit - Users mailing list archive at Nabble.com.

View this message in context: http://www.nabble.com/Fastest-way-to-check-if-any-version-got-incremented-for-a-specific-node-tf4159396.html#a11835350
Sent from the Jackrabbit - Users mailing list archive at Nabble.com.

View raw message