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Posted to dev@vxquery.apache.org by Vinayak Borkar <vb...@yahoo.com> on 2011/08/22 18:37:08 UTC

Status of VXQuery

Guys,


Currently VXQuery runs through the 19425 tests in the XQuery Test Suite 
and returns correct results on 10540 tests.

One of the tests 
(Expressions/Construct/DirectConElem/DirectConElemContent/Constr-cont-document-3.xq) 
takes forever to finish. The runtime plan for this query is a bunch of 
nested loops that iterate for a long time. Some optimization is needed here.

Vinayak

Re: Status of VXQuery

Posted by Till Westmann <ti...@westmann.org>.

Yes, so we'll need to find someone who knows about query optimization.
Who could that be?
I've created a bug for you (https://issues.apache.org/jira/browse/VXQUERY-29). :)

Till

On Aug 22, 2011, at 9:37 AM, Vinayak Borkar wrote:

> Guys,
> 
> 
> Currently VXQuery runs through the 19425 tests in the XQuery Test Suite and returns correct results on 10540 tests.
> 
> One of the tests (Expressions/Construct/DirectConElem/DirectConElemContent/Constr-cont-document-3.xq) takes forever to finish. The runtime plan for this query is a bunch of nested loops that iterate for a long time. Some optimization is needed here.
> 
> Vinayak

Re: Status of VXQuery

Posted by Michael Carey <mj...@ics.uci.edu>.

Okay, sounds like the answers are close enough (right over half the 
time); now we just need to be fast.  :-)

On 8/22/11 9:37 AM, Vinayak Borkar wrote:
> Guys,
>
>
> Currently VXQuery runs through the 19425 tests in the XQuery Test 
> Suite and returns correct results on 10540 tests.
>
> One of the tests 
> (Expressions/Construct/DirectConElem/DirectConElemContent/Constr-cont-document-3.xq) 
> takes forever to finish. The runtime plan for this query is a bunch of 
> nested loops that iterate for a long time. Some optimization is needed 
> here.
>
> Vinayak