- BaseX-Talk - mailman.uni-konstanz.de

basex
by evan＠wingonwing.com 28 Jun '10

28 Jun '10

Hello, I would like to do some development with basex. I downloaded the project and am looking for a book or documentation to print out. What sort of references do you suggest. I am looking for more documentation than I found on the main page documentation from your website. Thanks, Evan

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Reminder about your invitation from sayali Kulkarni
by sayali Kulkarni (LinkedIn Invitations) 28 Jun '10

28 Jun '10

LinkedIn ------------ This is a reminder that on June 21, sayali Kulkarni sent you an invitation to become part of his or her professional network at LinkedIn. Follow this link to accept sayali Kulkarni's invitation. https://www.linkedin.com/e/87foxj-gaz2pgqu-5s/doi/1401339739/ZCnLLJ4a/gir_8… Signing up is free and takes less than a minute. On June 21, sayali Kulkarni wrote: > To: [basex-talk(a)mailman.uni-konstanz.de] > From: sayali Kulkarni [sayalikulkarni7(a)gmail.com] > Subject: sayali Kulkarni wants to stay in touch on LinkedIn > > I'd like to add you to my professional network on LinkedIn. > > - sayali Kulkarni The only way to get access to sayali Kulkarni's professional network on LinkedIn is through the following link: https://www.linkedin.com/e/87foxj-gaz2pgqu-5s/doi/1401339739/ZCnLLJ4a/gir_8… You can remove yourself from sayali Kulkarni's network at any time. -------------- ------ (c) 2010, LinkedIn Corporation

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Small project based on BaseX
by iorulezz＠gmail.com 27 Jun '10

27 Jun '10

Hello all, we are two master students at the university of Utrecht. We have a DB Architecture class that includes a small project (15%*7.5 ECTS= 1.125 ECTS). So, BaseX looks like a good chance to work on such a project. Our idea so far is based on some benchmarking experiments and small summary on how it works (maybe its relation with Monet) including any experiments we run (5-6 pages). Do you have anything better for us to do (maybe something you can get advantage of yourselves) or any guidelines/hints/whatever? Take into account that out time limit is approximately a week (full-time) and that we cannot do more work that what deserves 2.25ECTS for the 2 of us. I look forward to an answer (so we can decide and start working -the deadline is 9/7-. Best regards, Antonis

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Small project based on BaseX
by iorulezz＠gmail.com 27 Jun '10

27 Jun '10

Hello all, we are two master students at the university of Utrecht. We have a DB Architecture class that includes a small project (15%*7.5 ECTS= 1.125 ECTS). So, BaseX looks like a good chance to work on such a project. Our idea so far is based on some benchmarking experiments and small summary on how it works (maybe its relation with Monet) including any experiments we run (5-6 pages). Do you have anything better for us to do (maybe something you can get advantage of yourselves) or any guidelines/hints/whatever? Take into account that out time limit is approximately a week (full-time) and that we cannot do more work that what deserves 2.25ECTS for the 2 of us. I look forward to an answer (so we can decide and start working -the deadline is 9/7-. Best regards, Antonis

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Small project based on BaseX
by iorulezz＠gmail.com 27 Jun '10

27 Jun '10

Hello all, we are two master students at the university of Utrecht. We have a DB Architecture class that includes a small project (15%*7.5 ECTS= 1.125 ECTS). So, BaseX looks like a good chance to work on such a project. Our idea so far is based on some benchmarking experiments and small summary on how it works (maybe its relation with Monet) including any experiments we run (5-6 pages). Do you have anything better for us to do (maybe something you can get advantage of yourselves) or any guidelines/hints/whatever? Take into account that out time limit is approximately a week (full-time) and that we cannot do more work that what deserves 2.25ECTS for the 2 of us. I look forward to an answer (so we can decide and start working -the deadline is 9/7-. Best regards, Antonis

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Small project based on BaseX
by iorulezz＠gmail.com 27 Jun '10

27 Jun '10

Hello all, we are two master students at the university of Utrecht. We have a DB Architecture class that includes a small project (15%*7.5 ECTS= 1.125 ECTS). So, BaseX looks like a good chance to work on such a project. Our idea so far is based on some benchmarking experiments and small summary on how it works (maybe its relation with Monet) including any experiments we run (5-6 pages). Do you have anything better for us to do (maybe something you can get advantage of yourselves) or any guidelines/hints/whatever? Take into account that out time limit is approximately a week (full-time) and that we cannot do more work that what deserves 2.25ECTS for the 2 of us. I look forward to an answer (so we can decide and start working -the deadline is 9/7-. Best regards, Antonis

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Small project based on BaseX
by iorulezz＠gmail.com 27 Jun '10

27 Jun '10

Hello all, we are two master students at the university of Utrecht. We have a DB Architecture class that includes a small project (15%*7.5 ECTS= 1.125 ECTS). So, BaseX looks like a good chance to work on such a project. Our idea so far is based on some benchmarking experiments and small summary on how it works (maybe its relation with Monet) including any experiments we run (5-6 pages). Do you have anything better for us to do (maybe something you can get advantage of yourselves) or any guidelines/hints/whatever? Take into account that out time limit is approximately a week (full-time) and that we cannot do more work that what deserves 2.25ECTS for the 2 of us. I look forward to an answer (so we can decide and start working -the deadline is 9/7-. Best regards, Antonis

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ADMIN permission needed for basex:read(...)
by Sandra Maria Silcot 27 Jun '10

27 Jun '10

Fellow basex users, Test case: (as 'admin' user:) run file1.xq, containing: let $test := basex:read('/tmp/222.readme') return <test>{$test}</test> Returns, as expected: <test>readme from basex </test> But when run as any other user WITHOUT admin privilige (from the log): RUN /tmp/222 Error: ADMIN permission needed. 7.75 ms Behaviour is the same if the file is copied to be inside the basex home directory e.g. basex:read('222.readme'). I would like to be able to read files in basex queries as a non-admin user. But perhaps the admin restriction on this behaviour is by design? Cheers, Sandra

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possible bug
by szabolcs kurdi 26 Jun '10

26 Jun '10

Hi! I'm not 100% sure if it is a bug in BaseX or it's just me, but maybe it's better to post it. The error below happens after importing lots of xml files (~100mb) and then calling Optimize - on Arch linux, inside Virtualbox. The same process finishes without problems on Windows XP. 0 [SwingWorker-pool-3-thread-1] ERROR com.rosamez.jdvdkat.DbManager - Could not optimize the db. Possible bug? Feedback is welcome: info(a)basex.org BaseX 6.1.7: java.lang.ArrayIndexOutOfBoundsException: 0 org.basex.util.Num.size(Num.java:84) org.basex.index.ValueBuilder.writeWithNum(ValueBuilder.java:176) org.basex.index.ValueBuilder.merge(ValueBuilder.java:125) org.basex.index.ValueBuilder.build(ValueBuilder.java:75) org.basex.index.ValueBuilder.build(ValueBuilder.java:1) org.basex.core.proc.ACreate.index(ACreate.java:116) org.basex.core.proc.ACreate.index(ACreate.java:91) org.basex.core.proc.Optimize.stats(Optimize.java:90) org.basex.core.proc.Optimize.run(Optimize.java:35) org.basex.core.Proc.run(Proc.java:140) org.basex.core.Proc.exec(Proc.java:110) org.basex.core.Proc.execute(Proc.java:67) com.rosamez.jdvdkat.DbManager.optimize(DbManager.java:240) com.rosamez.jdvdkat.AddAllFilesWorker.doInBackground(AddAllFilesWorker.java:34) com.rosamez.jdvdkat.AddAllFilesWorker.doInBackground(AddAllFilesWorker.java:14) javax.swing.SwingWorker$1.call(SwingWorker.java:277) java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) java.util.concurrent.FutureTask.run(FutureTask.java:138) javax.swing.SwingWorker.run(SwingWorker.java:316) java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) java.lang.Thread.run(Thread.java:619) Thanks! Szabolcs

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Another Bug
by Dave Glick 23 Jun '10

23 Jun '10

I think I've found another bug (I promise I don't spend my whole day sitting around thinking of ways to break Basex). The test XML is at the bottom of this message. I'm not sure how to classify this bug, but consider the results of the following queries with the initial context set to <bbb>. Query: count(./preceding-sibling::*)+1 Result: 2 (as expected) Query: /test/a/ab/*[2] Result: <abb> (as expected) Query: /test/a/ab/*[count(./preceding-sibling::*)+1] Result: <aba><abb><abc> (was expecting just <abb> as before) This problem also appears to affect FLOWR expressions when using "for" but not "let"... Query: let $p := count(./preceding-sibling::*)+1 return /test/a/ab/*[$p] Result: <abb> (as expected) Query: for $p in 2 return /test/a/ab/*[$p] Result: <abb> (as expected) Query: for $p in count(./preceding-sibling::*)+1 return /test/a/ab/*[$p] Result: <aba><abb><abc> (was expecting just <abb> as before) Text XML: <test> <a> <aa/> <ab> <aba/> <abb/> <abc/> </ab> <ac/> </a> <b> <ba/> <bb> <bba/> <bbb/> <bbc/> </bb> <bc/> </b> </test>

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