users-list November 2008

users-list@monetdb.org

11 participants
7 discussions

[MonetDB-users] crash on Windows with local install

by Bryan Lewis

If I install MonetDB in the normal way on a Windows machine, it installs the C runtime library dlls in a location like C:\WINDOWS\WinSxS\x86_Microsoft.VC80.CRT... However, we want to install MonetDB along with our product, in a single installation procedure that doesn't require the user to have administrative rights. That means we need to install the CRT directory as "private assemblies", copying it to the MonetDB application directories. I've almost gotten this to work by copying the CRT directory to MonetDB5/lib, bin and lib/MonetDB5. I can run MSQLServer.bat and mclient.bat in separate console windows. But when I try to run some SQL commands (my test case is a 'create table' and a 'copy into' from a CSV file), mclient dies with a Windows exception. The event in Event Viewer shows: Faulting application mclient.exe, version 0.0.0.0, faulting module ntdll.dll In theory the private assemblies are all that Windows needs, and in fact the programs run which implies that the libraries are being found. I don't understand why the crash happens later. I'm hoping someone else has tried this. The exception happens with the last official Windows release as well as with our built-from-cvs version. Thanks, Bryan Lewis

13 years, 7 months

[MonetDB-users] a couple of questions

by Loredana Afanasiev

(I might have send this first to the wrong email address. Here's a repetition.) Hi team, I have a couple of small questions and remarks: * mclient timer doesn't work when running mclient with -s option. [lafanasi@zookst4 stats]$ mclient -t -lx -s "count(doc('xmark01.xml'))" 1 [lafanasi@zookst4 stats]$ mclient -lx -t q1.xq 1 Timer 5.606 msec * does mclient option -I (capital i) work? For example, the following command doesn't execute in 1 min. [lafanasi@zookst4 stats]$ mclient -lx -I xmark01.xml -s "count(.)" * Recently I couldn't access my db created with the latest release after recompilation from HEAD. Do I need to back-up my db (by dumping the tables) when I recompile a new version from HEAD? A new release? * Mserver crushes on XMark of 11GB (-f 100). The query is: "find the maximum length of the root to leaf paths, i.e., the tree depth". My specs: Linux zookst4 2.6.24.3-50.fc8 #1 SMP Thu Mar 20 13:39:08 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux, Mem 19GB. Do you have any tips on how to make it run? Thanks for your help! l.

13 years, 8 months

[MonetDB-users] MonetDB binary distribution question

by Hans van Rijswijk (DT)

Dear MonetDB users, Our install procedure for MonetDB currently consists of unpacking MonetDB-Aug2008-SuperBall.tar.bz2 and running the monetdb-install.sh script. This takes a long time to complete. We would like to get or create a binary distribution for a Linux system (Ubuntu 8.04 / Fedora). For this, we like to know the following: - Is the Monet binary dependent on the system where it is built? - Can we pack the generated binaries and install them on a different Linux (Ubuntu/Fedora) computer? - Can we even install this binary in a different directory? - What external dependencies are used? - Which paths are used and which paths settings are assumed in the binary? In other words: what is necessary for a copied distribution to work correcly on a different computer and/or a different directory as for which it was built. Thanks in advance for your explanatory answer. Regards, Hans van Rijswijk Netherlands Forensic Institute Tel: 070-8886638

13 years, 8 months

[MonetDB-users] Table trace in file system

by Alfred Nordman

Hi there, Is there any way to export\import tables between machines by only coping files and\or folders Thanks, Alfred -- View this message in context: http://www.nabble.com/Table-trace-in-file-system-tp20478519p20478519.html Sent from the monetdb-users mailing list archive at Nabble.com.

13 years, 8 months

[MonetDB-users] MonetDB install script problem.

by Hans van Rijswijk (DT)

Dear monetdb-users, When installing MonetDB (compile from MonetDB-Aug2008-SuperBall.tar.bz2) we encountered a problem. We had Java JDK installed, but no Internet connection. The monetdb-install.sh script stopped with an error message: fetching MonetDB-java failed! After some investigation we found what the problem might be: In line 209 and following lines the monetdb-install.sh script tests whether a java compiler and ant are present. If present the fetch() procedure tries to get the Java sources from the tarball. Since the Java code is not included in the tarball, fetch() tries to get the Java sources from the Internet, with wget. Since we have no Internet connection this action fails too, and makes it fatal. In other runs with only JRE installed the monetdb-install.sh script did not complain, and just skipped the Java code. Our questions: - Is the Java code deliberately omitted in the source tarball. - Can someone at the CWI fix it: either include the Java code or make the script less dependent on Internet connection. Regards, Hans van Rijswijk Netherlands Forensic Institute Tel: 070-8886638

13 years, 8 months

[MonetDB-users] More timing information in MonetDB/XQuery

by pitro55

Hi, I am running some XQuery queries on MonetDB/XQuery (june release) and I cannot get all timing information like trans, fetch, shred, print time. All I can get is one time ofomration Timer, which I guess is overall information about how much time did the query take. I tried to run queries both in session and from shell: 1. xquery>\t xquery>\<test.xq 2. mclient -lx -t test.xq My OS is MAC OS 10.5 (Leopard). When I tried it on Windows, I will get all the timing information. Thank you for your time and help. Peter -- View this message in context: http://www.nabble.com/More-timing-information-in-MonetDB-XQuery-tp20475840p… Sent from the monetdb-users mailing list archive at Nabble.com.

13 years, 8 months

[MonetDB-users] JDBC Support

by nori

Hi, Is there a plan to support JDK(JRE)6 in JDBC driver? Regards. Nori.

13 years, 8 months

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users-list November 2008