Re: [Treebase-devel] Fwd: [[treebase-help] #7630] TreeBASE Submission S10318

[youjun g. <you...@ya...>]

The current code for deleting a matrix is a hybrid of hibernate operations
and sql queries, I am going to make it 100% of sql queries. See if it will
solve the problem.

YOujun

On Tue, Mar 23, 2010 at 10:43 PM, William Piel <wil...@ya...>wrote:

>
> On Mar 23, 2010, at 9:41 PM, Rutger Vos wrote:
>
> > In theory it should be possible to delete a matrix from the matrixList
> > page, but in practice clearing out all the matrix elements takes so
> > long it hampers userfriendliness, no?
>
> Currently deleting even small matrices cause a proxy time-out.  We're
> working of fixing this.
>
> The other thing that was never implemented in the original code is that
> taxon labels belonging to a deleted matrix or tree do not get deleted
> themselves, even if they are not used by anything else. Hence garbage builds
> up -- and it's confusing to the submitter to still find taxon labels there
> after deleting all matrices and trees.  So we're also working to fix this.
>
> Youjun will try to implement this in the usual java-hibernate way, but if
> that proves too slow, other solutions like a Postgresql stored procedure
> might need to be used.
>
> bp
>
>
>
>
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