January 2014 - users-list

Concurrent connections to MonetDB and temporary tables
by Alastair McKinley 15 Jan '14

15 Jan '14

Dear all, I want to connect to a single MonetDB server from an application using the mapi interface. The intention is to load a small input dataset using insert statements and mapi_query(). Then I will execute a SELECT statement from mapi against another dataset resident in the MonetDB server and return the results to the application. My question is about possible concurrent connections from this application. Is it sufficient to use unique table names for my input data sets so each input data set ends up in a separate table? Is there a better approach for this use case built in to MonetDB that I have missed? Best regards, Alastair

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Announcement: Release Candidate for Jan2014 Release
by Sjoerd Mullender 15 Jan '14

15 Jan '14

The MonetDB team at CWI/MonetDB BV is pleased to announce a release candidate for the upcoming Jan2014 feature release. Many things have changed in this release compared to the previous (Feb2013) release (that's why it took so long). For a smooth upgrade I would urge you to try out this release candidate and to provide feedback on our bug tracker (http://bugs.monetdb.org) The release candidate can be found at http://dev.monetdb.org/downloads/testing. -- Sjoerd Mullender

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MonetDB licensing
by Basil Peace 15 Jan '14

15 Jan '14

Currently MonetDB is licensed under `fork` of MPL 1.1. This is free software license, but it is not compatible with GPL ( http://www.gnu.org/licenses/license-list.html#MPL ). Are there some plans to change license, e.g. to upgrade to MPL 2.0? I'm asking since I'm planning big project (under GPLv3) just now, and I need to choose backend database. I like MonetDB, but GPL incompatibility stopped me. Best regards, Basil Peace

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Stay in touch with me through LinkedIn
by Edgar Mejia silva 14 Jan '14

14 Jan '14

LinkedIn ------------ Communication: Me gustaría añadirte a mi red profesional en LinkedIn. -Edgar Edgar Mejia silva Ingeniero consultor de sistemas de gestion y BI (Business intelligent) at ITFusion Colombia Confirm that you know Edgar Mejia silva: https://www.linkedin.com/e/-id7iby-hqfkq7w7-3s/isd/18454372725/QZ9x6cIx/?hs… -- You are receiving Invitation to Connect emails. Click to unsubscribe: http://www.linkedin.com/e/-id7iby-hqfkq7w7-3s/d3mz0XtXuHhwR56ylf8k7AOIRLhmN… (c) 2012 LinkedIn Corporation. 2029 Stierlin Ct, Mountain View, CA 94043, USA.

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Building a debug version of mserver5?
by Alastair McKinley 14 Jan '14

14 Jan '14

Dear all, I need to build a debug version of mserver5 in order to attach gdb to it to debug my bulk version of a UDF. How exactly do I go about this? It seems there is no debug target in the standard Makefile. Best regards, Alastair

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Using msqldump while data is being inserted.
by Pedro Salgueiro 13 Jan '14

13 Jan '14

Hi, What is the expected behavior of msqldump if I try to a backup a database or table, and at the middle of the backup process new data is inserted? Would the dump process ignore the new data, or it would rollback and restart all over again? Thank you, Pedro Salgueiro

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couldn't locate mserver5
by Hanumanth Maduri 10 Jan '14

10 Jan '14

Hello All, I have compiled the source of monetdb ~/Downloads/MonetDB-11.15.17$ monetdb -v MonetDB Database Server Toolkit v1.1 (Feb2013-SP5) All the following things were installed in /usr/local/bin malsample.pl mclient Mfilter.py MkillUsers monetdb Mtest.py sample0 sample2 sample4 smack01 sqlsample.pl tomograph Mapprove.py Mdiff Mfilter.pyc Mlog msqldump Mtimeout sample1 sample3 smack00 sqlsample.php stethoscope There is nothing like mserver5 nor monetdbd. Please let me know if there is any problem with my build. Thanks, -Hanu

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