BaseX-Talk

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7 participants
5251 discussions

JSON xml format
by Marco Lettere 01 Jul '15

01 Jul '15

Hello all, I'd like to know whether there is a formal specification (XSD, RelaxNG) of the format for expressing JSON in XML introduced with XQuery 1.0. The one used by xml-to-json to be clear. Thanks, Marco.

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Potential Bug - message from fulltext
by Lars Johnsen 30 Jun '15

30 Jun '15

When trying to to a full text index on a collection of texts, the process runs for a couple of hours with the exit message below - I think it is near completed. From the GUI, I have at least seen the progress bar get to around 80 %, so I think it is safe to assume that the error is connectedt the final stages. The texts are unstructured and represented as one line pr. book. Here is the result from the index process. Parameters set in GUI are: Norwegian Snowball, lemmatization, diacritics. There is set aside 30GB for the GUI. Path summary: doc(): 317259x, strings text: 317259x, leaf text(): 317259x, strings, leaf Here is the error message: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 8.2 beta 7d38949 Java: Oracle Corporation, 1.7.0_79 OS: Linux, amd64 Stack Trace: java.lang.NegativeArraySizeException at java.util.Arrays.copyOf(Arrays.java:2271) at org.basex.util.TokenBuilder.add(TokenBuilder.java:303) at org.basex.util.TokenBuilder.add(TokenBuilder.java:290) at org.basex.index.ft.FTBuilder.merge(FTBuilder.java:248) at org.basex.index.ft.FTBuilder.write(FTBuilder.java:155) at org.basex.index.ft.FTBuilder.index(FTBuilder.java:94) at org.basex.index.ft.FTBuilder.build(FTBuilder.java:102) at org.basex.index.ft.FTBuilder.build(FTBuilder.java:1) at org.basex.data.DiskData.createIndex(DiskData.java:195) at org.basex.core.cmd.ACreate.create(ACreate.java:117) at org.basex.core.cmd.CreateIndex.run(CreateIndex.java:62) at org.basex.core.Command.run(Command.java:398) at org.basex.core.Command.execute(Command.java:100) at org.basex.core.Command.execute(Command.java:123) at org.basex.gui.dialog.DialogProgress$1.run(DialogProgress.java:178) Regards Lars G Johnsen National Library of Norway

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Re: [basex-talk] Fwd: How to turn off '(Chopped) Result' so I can save the full result
by Christian Grün 29 Jun '15

29 Jun '15

> Yes, but that's the point, it saves a chopped result and not the full > result. Do you use the latest version of BaseX? If yes, could you please provide me with a reproducible example in which the result is also chopped in the stored file?

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How to turn off '(Chopped) Result' so I can save the full result
by Robert Berger 29 Jun '15

29 Jun '15

Having tried a few hours on this I submit it as a question : When I have any non-trivial amount of output it is always 'chopped', which might mean several things but at least it means that my results are just cut off at a random point. How do I get the full results so I can save them ? Thanks, Bob Berger

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Re: [basex-talk] BaseX-Talk Digest, Vol 66, Issue 39
by Goetz Heller 28 Jun '15

28 Jun '15

Hi Lars, I think a had a similar problem which appears to be related to the GUI. There are two thing you could do: 1) Increase VM memory 2) Start the server and try building the index using the client The second helped in my case (memory of server: 1GB). Hope this helps. Kind regards, Goetz -----Ursprüngliche Nachricht----- Von: basex-talk-bounces(a)mailman.uni-konstanz.de [mailto:basex-talk-bounces@mailman.uni-konstanz.de] Im Auftrag von basex-talk-request(a)mailman.uni-konstanz.de Gesendet: Sonntag, 28. Juni 2015 12:00 An: basex-talk(a)mailman.uni-konstanz.de Betreff: BaseX-Talk Digest, Vol 66, Issue 39 Send BaseX-Talk mailing list submissions to basex-talk(a)mailman.uni-konstanz.de To subscribe or unsubscribe via the World Wide Web, visit https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk or, via email, send a message with subject or body 'help' to basex-talk-request(a)mailman.uni-konstanz.de You can reach the person managing the list at basex-talk-owner(a)mailman.uni-konstanz.de When replying, please edit your Subject line so it is more specific than "Re: Contents of BaseX-Talk digest..." Today's Topics: 1. Potential Bug - message from fulltext (Lars Johnsen) 2. Re: Potential Bug - message from fulltext (Christian Gr?n) ---------------------------------------------------------------------- Message: 1 Date: Sat, 27 Jun 2015 12:50:07 +0200 From: Lars Johnsen <yoonsen(a)gmail.com> To: BaseX <basex-talk(a)mailman.uni-konstanz.de> Subject: [basex-talk] Potential Bug - message from fulltext Message-ID: <CAHKGOfVHwQf91Z+CiaDbPC3wY2EQ_3BHS_OUGXmzV=dXTLVZCA(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" When trying to to a full text index on a collection of texts, the process runs for a couple of hours with the exit message below - I think it is near completed. From the GUI, I have at least seen the progress bar get to around 80 %, so I think it is safe to assume that the error is connectedt the final stages. The texts are unstructured and represented as one line pr. book. Here is the result from the index process. Parameters set in GUI are: Norwegian Snowball, lemmatization, diacritics. There is set aside 30GB for the GUI. Path summary: doc(): 317259x, strings text: 317259x, leaf text(): 317259x, strings, leaf Here is the error message: Improper use? Potential bug? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 8.2 beta 7d38949 Java: Oracle Corporation, 1.7.0_79 OS: Linux, amd64 Stack Trace: java.lang.NegativeArraySizeException at java.util.Arrays.copyOf(Arrays.java:2271) at org.basex.util.TokenBuilder.add(TokenBuilder.java:303) at org.basex.util.TokenBuilder.add(TokenBuilder.java:290) at org.basex.index.ft.FTBuilder.merge(FTBuilder.java:248) at org.basex.index.ft.FTBuilder.write(FTBuilder.java:155) at org.basex.index.ft.FTBuilder.index(FTBuilder.java:94) at org.basex.index.ft.FTBuilder.build(FTBuilder.java:102) at org.basex.index.ft.FTBuilder.build(FTBuilder.java:1) at org.basex.data.DiskData.createIndex(DiskData.java:195) at org.basex.core.cmd.ACreate.create(ACreate.java:117) at org.basex.core.cmd.CreateIndex.run(CreateIndex.java:62) at org.basex.core.Command.run(Command.java:398) at org.basex.core.Command.execute(Command.java:100) at org.basex.core.Command.execute(Command.java:123) at org.basex.gui.dialog.DialogProgress$1.run(DialogProgress.java:178) Regards Lars G Johnsen National Library of Norway

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db:add OPTIONS
by Menashè Eliezer 25 Jun '15

25 Jun '15

Hello, I've followed the documentation of db:add which states: Allowed options are allparsing <http://docs.basex.org/wiki/Options#Parsing>andXML parsing <http://docs.basex.org/wiki/Options#XML_Parsing>options. using OPTIONS as /map { 'STRIPNS': true() }/ However, I get an error that STRIPNS is unknown database option. Any idea? -- With kind regards, Menashè

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Making progress but vexing error...
by Robert Berger 22 Jun '15

22 Jun '15

The following query does not work doc("proiel.xml")/*/value[@summary="agens"] But this one does //value[@summary="agens"] Here are the screenshots, attached.

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Using .xqm in multiple BaseX instances
by France Baril 22 Jun '15

22 Jun '15

Hi, I'm creating multiple projects that rely on the same base. Each project is set a a separate BaseX installation because each needs its own DBs and its own code. However, some of the .xqm are relevant to many projects. I've tried creating symlinks to the reusable components, but all I get is a message telling me that #0 is an unacceptable character in my symlink file. I've been referencing it as: import module namespace name = "uri" at "symlink.xqm"; I am not surprised that this doesn't work, but I had to try it. I'm still hoping that there is a way to reuse code without creating multiple instances of each .xqm. Thanks, France -- France Baril Architecte documentaire / Documentation architect france.baril(a)architextus.com

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'indent' option for json:serialize()
by Amanda Galtman 22 Jun '15

22 Jun '15

Hi, In the json:serialize() function, the 'indent' option does not seem to be accepted. Is it an outdated option? For example, the following returns "Unknown option 'indent'." in BaseX 8.2.1. json:serialize( json:parse('[{"a":"b"}]'), map {'indent':'no'} ) The 'indent' option doesn't work for json:parse() either, though the doc does not suggest it should. Thanks, Amanda

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Module parsing performance
by Alexander Shpack 22 Jun '15

22 Jun '15

Hi BaseX team! How to increase performance of parsing and executing on custom xqm module? I have 10K lines of sxq code and it makes huge CPU load on the parsing process. Any ideas? -- s0rr0w

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