BaseX-Talk

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6 participants
5250 discussions

Fwd: Rest paths and wildcards/regex
by Jeremy Moseley 10 Oct '13

10 Oct '13

Hi Guys, I was wondering if there was any way to implement wildcards and/or regex matching with the %rest:path annotation when using the RESTXQ module. I have several situations where I am matching similar numbers of arguments to different functions, or an unknown number of arguments to a single function, and I was trying to figure out the best way to accomplish this. Cheers, Jeremy

2 2

Computed namespaces: which one is wrong?
by Marco Lettere 09 Oct '13

09 Oct '13

Hello all, in 7.6 I used to write code like the following one: <a> {namespace { "" } { "eeeeee" }} </a> it uses to return this as (the expcted) result: <a xmlns="eeeeee"/> In 7.7 the same code snipped returns a runtime exception stating that namespace '' has been declared twice. I assume it's because a default namespace is created under the hood on the root node. Is it? Could I please have any help on this? Thanks a lot, M.

3 2

Re: [basex-talk] Export gzipped XML files
by Christian Grün 08 Oct '13

08 Oct '13

Hi Mike, > PS: how can I post this text to your answer so that it appears in the > posting thread? Just reply to the mailing list. > Thank you for answering my mail. In an other case I did in fact use the > archive module to zip XML files into an Excel file (xlsx) and it did the job > really good :-) Nice! > But in this case I wanted the user to be able to export the files via the > BaseX GUI... Let’s see if someone takes care of this.. Christian

1 0

Export gzipped XML files
by Mike Cobo 08 Oct '13

08 Oct '13

Hi, I created a database from gzipped XML files, then deleted some elements (using "delete node"). Now I want to export the files again as gzipped XML files. But when I use the "Database > Export..." function of the BaseX GUI the files are exported unzipped. Question: is it possible to export the files as gzipped XML files? Thx - Mike

2 1

Fwd: [homebrew] basex 7.7.2 (#23100)
by Jens Erat 07 Oct '13

07 Oct '13

I just bumped BaseX on Homebrew to 7.7.2, patch already got merged. Whoever's using Homebrew is just a brew update; brew upgrade basex away from the newest release. Regards, Jens -- Jens Erat [phone]: tel:+49-151-56961126 [mail]: mailto:email@jenserat.de [jabber]: xmpp:jabber@jenserat.de [web]: http://www.jenserat.de PGP: 350E D9B6 9ADC 2DED F5F2 8549 CBC2 613C D745 722B Anfang der weitergeleiteten Nachricht: > Von: Mike McQuaid <notifications(a)github.com> > Betreff: Aw: [homebrew] basex 7.7.2 (#23100) > Datum: 7. Oktober 2013 16:53:44 MESZ > An: mxcl/homebrew <homebrew(a)noreply.github.com> > Kopie: JensErat <email(a)jenserat.de> > Antwort an: mxcl/homebrew <reply+i-68992688-ffa65db8839fe5d83e9eccef8d1c043a081d3fe5-628441(a)reply.github.com> > > Closed #23100 via f7ace42. > > — > Reply to this email directly or view it on GitHub. >

1 0

xquery replace node adds spaces to inline content
by France Baril 07 Oct '13

07 Oct '13

Hi, I'm getting extra spaces after a node replace. Code: *let **$original* := <div><p>I love flowers (<specify/>).</p> <p>I love flowers: <specify/>.</p></div> *let* *$specify* := <b><i>red, yellow and white ones</i></b> *let* *$new* := *copy* *$copy* := *$original* *modify*(*for **$prompt* *in **$copy*//*specify* *return **replace* *node* *$prompt* *with* * $specify*) *return **$copy* I would expect $new to give: I love flowers (*red, yellow and white ones*). I love flowers: *red, yellow and white ones*. But I get extra spaces inside the parenthesis of the first sentence and before the period of the second sentence: I love flowers (* red, yellow and white ones** *). I love flowers: *red, yellow and white ones** *. You can try my .xqm on BaseX 7.7 1. Create a DB 'test' with chop white spaces to 'no'. 2. Run access http://*localhost:8984*/test-extra-spaces/test-1 from your browser. 3. Look at the .xml in the test DB. It has extra carriage return. It looks like the query assumed that <i> was a block and it felt compelled to add a carriage return and indent. -- France Baril Architecte documentaire / Documentation architect france.baril(a)architextus.com (514) 572-0341

2 6

BaseX 7.7.2
by Christian Grün 07 Oct '13

07 Oct '13

Dear all, a new minor BaseX release is available; it provides the following new features and fixes: XQUERY • a CSV Module and serialization was added • the JSON serializer was updated (more to follow!) • some update checks in the modify clause were fixed • parsing of new map syntax was fixed (ignoring spaces) • tail call handling in built-in higher order functions was fixed API • a Russian translation was added (thanks to Oleksandr Shpak, Max Shamaev) • command-line arguments starting with '<' are interpreted as XQuery INDEXING • a bug was fixed in the updatable index structure (updindex=true) We are looking forward to your feedback, Christian, BaseX Team 2013

1 0

db:list($db) returns raw files, but not db:list($db, $path)
by France Baril 01 Oct '13

01 Oct '13

I'm currently on 7.7. The second function returns files from folders and subfolders at $path, but omits the folders that contain only raw files. -- France Baril Architecte documentaire / Documentation architect france.baril(a)architextus.com (514) 572-0341

2 1

BaseX http running single threaded?
by Joe Templeman 30 Sep '13

30 Sep '13

Hi all, I'm having trouble with the running a restxq API, set up as either a stand alone app (using basexhttp) or running the servlet in jetty. When I make a request, the server will lazily load in the requested content using a small java library that I've built which can take quite a while, and unfortunately it completely blocks waiting for this request to complete. This means that if I make a request for content which is already loaded, which should return in a couple of milliseconds, it instead waits for the downloading of the first request to complete before returning. I'm sure it's something simple that I'm missing in the config somewhere, but I have the threadpool parameters set up in my jetty.xml config file but it doesn't seem to make any difference. Is this expected behavior? I can't imagine any HTTP server would ever be designed to be single threaded... Any help is welcome, I've been trying to figure this out for days now. Thanks, Joe

3 5

Keep index in main memory-performance
by Aravanis, G. 30 Sep '13

30 Sep '13

Hi community, I have created a DB of around 7 GB documents in BaseX (100 first records of Medline) with full text index option enabled (index size 1 GB). I test it locally on my laptop. The problem is that I observe great variations in the free text query times from 8s up to couple of minutes. Main memory is underused (allocated 2 GB) and the processor has quite low utilization. I observe high usage of the hard disk. I have read that the whole db could be loaded in the main memory, but this is not an option for an 100 GB db collection that I would like to have. My question is if there is a possibility to load only the index in the main memory in order to accelerate the process of searching. Any other performance tips are very welcome. Thank you, George Aravanis

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