Re: [basex-talk] Big XML file

Christian

No I can run with debug and let you know result

Sent from my iPhone

On Jun 19, 2014, at 6:23 PM, Christian Grün christian.gruen@gmail.com wrote:

Did you use debugging (-d)?

Am 19.06.2014 22:01 schrieb "Erol Akarsu" eakarsu@gmail.com:

...

Chrsitian,

It does not show any stack trace. But it shows only "Out Of Main Memor" exception in "Query Info" page I think it is impossible to process so large XML file 9GM like this.

I had to index xml file first and processed it fine.

Erol Akarsu

...

On Wed, Jun 18, 2014 at 8:02 PM, Christian Grün christian.gruen@gmail.com wrote: How does the stack trace look like?

Am 18.06.2014 16:09 schrieb "Erol Akarsu" eakarsu@gmail.com:

...

I have about 9G xml file and like to process with basex. But I am getting out of memory erroe (with setting -Xmx7G). Yesterday, I was able to process like this where $rawProductsFile is the name of big xml file. XML file consists of "Products" elements and process them one by one and write result into a file.

But today, it is out of memory exception.

let $res :=

for $doc in fn:doc($rawProductsFile)//Products

  let $list:=

    for $tname in $tables

        let $rows := ($doc[fn:name() eq $tname]|$doc//table[@name eq $tname])

        let $list2 := local:processOneProd ($tname,$rows,$tableMap)

        let $fw := file:append(fn:concat($tablesFolder,$tname,".xml"),$list2)

        return $fw

  return $list

Which way is good to process large xml file like this, process each element one be one?

I appreciate your help

Erol Akarsu