Re: [Exist-open] out of memory problem

[<wol...@ex...>]

> I have just the collection to search in and an index-based search, that 
> returns me one element:
> 
>   $data-collection//cmd:MdSelfLink[. eq
> 'oai:ufal-point.mff.cuni.cz:11858/00-097C-0000-0001-48F2-1']/ancestor-or-self::cmd:CMD

This looks ok, but could you check with the query profiling tool (old web admin client) if an index is used on cmd:MdSelfLink and the expression is optimized?

Also, you could watch memory consumption in jconsole while running above expression to see if this is really causing memory issues.

Wolfgang