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January 2005

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[MonetDB-users] New release-candidates "MonetDB-4.6.0_rc0" & "MonetDB-SQL-2.6.0_rc0"
by Stefan.Manegold＠cwi.nl 20 Jan '05

20 Jan '05

[ Please accept my apologies for this "broadcast mail". ] [ Future announcements concerning MonetDB and its elated projects will only ] [ go to the monetdb-announce mailing list ] [ (http://lists.sourceforge.net/lists/listinfo/monetdb-announce), so please ] [ do not forget to subscribe there, in case you are not subscribed, yet. ] Dear MonetDB users and developers (and those who want to become either or both ;-), In preparation for the release of the new MonetDB-4.6.0 & MonetDB-SQL-2.6.0 (planned for February 14 2005, cf. http://monetdb.cwi.nl/Development/Roadmap/), I just prepared the respective release-candidate branches "MonetDB_4-6" & "SQL_2-6" in our CVS repository on SourceForge (http://sourceforge.net/cvs/?group_id=56967). The first release-candidate versions are tagged as "MonetDB_4-6-0_rc0" & "SQL_2-6-0_rc0", respectively. Pre-packaged source- & binary-distributions are not available, yet, but they will be made available for download with in a few days, and announced separately. All users are highly advised (actually "requested" ;-) to use the new release-candidate( branche)s as of now (see below for details concerning CVS checkout/update). Please do not hesitate to ask for support and report bugs or problems, preferably via the bug tracing system at SourceForge (http://sourceforge.net/tracker/?group_id=56967&atid=482468) or via email to monet(a)cwi.nl; however, please always state clearly, which version of MonetDB-SQL you are using (as the Mserver tells you at startup)! Any support for the now obsolete "MonetDB-4.4.x" & "MonetDB-SQL_2.4.x" will stop as of now. Contents: ========= - Background - Change Logs - CVS update - CVS check-ins - Testing Background ========== Trying to stick to our road-map (http://monetdb.cwi.nl/Development/Roadmap/), we plan the release of MonetDB-4.6.0 + MonetDB-SQL-2.6.0 for February 14 2004. As with earlier "pre-releases" of MonetDB & MonetDB-SQL, we start with "release-candidates" to allow testing by a larger group of users before we finally make the actual releases. Hence, starting to use the release-candidates as soon as possible will only be for your own benefit ;-) According to our TestWeb (http://monetdb.cwi.nl/Development/TestWeb/), both MonetDB and SQL are doing quite well right now; hence, I don't expect any (major) problems. Change Logs =========== Information about the major changes since MonetDB-4.4.2 / MonetDB-SQL_2.4.2 will follow with the pre-packaged source- & binary-distributions within a few days. CVS update ========== If you are already using the release branches "MonetDB_4-4-0" and "SQL_2-4-0" from CVS, simply run "cvs update -dP" to update your code to this new release candidate version. If you are already using a CVS version of MonetDB/MonetDB-SQL, you can run either "cvs update -dP -rMonetDB_4-6-0_rc0" "cvs update -dP -rSQL_2-6-0_rc0" to get this very release candidate, or "cvs update -dP -rMonetDB_4-6" "cvs update -dP -rSQL_2-6" to get the most recent version in the release candidate branch. The difference is, that via the first option, you are "stuck" with this very release candidate, i.e., future "cvs update -dP" (without "-r..." or "-A") will not change your checked-out version; via the second option, however, future "cvs update -dP" will get you again the latest version in the release candidate branch. CVS check-ins ============= All bug fixes (and only these!) on MonetDB and/or SQL are bound to go to the new release-candidate branches ("MonetDB_4-6"/"SQL_2-6"), only. On a regular basis, I will then take care of propagating these bug-fixes back to the respective main branch. All new features are bound to go to the main branches (and only there!). This release-candidate branch will become the new stable/release branch within the next 3 weeks. Testing ======= Nightly automatic testing will proceed "as usual". See http://monetdb.cwi.nl/Development/TestWeb/ for details. As usually, any (constructive;-) comments and feedback are more than welcome! Enjoy! Stefan -- | Dr. Stefan Manegold | mailto:Stefan.Manegold@cwi.nl | | CWI, P.O.Box 94079 | http://www.cwi.nl/~manegold/ | | 1090 GB Amsterdam | Tel.: +31 (20) 592-4212 | | The Netherlands | Fax : +31 (20) 592-4312 |

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[MonetDB-users] Bulk Load
by Sandy Ganz 04 Jan '05

04 Jan '05

Just started playing with MonetDB, and it is a tremendous piece of work. I do have a question on bulk loading table, i.e, a dump of some large tables we have in sybase for some testing. I found the ascii_io module and it looks like it is what is supposed to be used, if so is their and example of the format for the load_format() and any other helpfull tips. Looking at loading about 30 Million rows for some testing. Thanks for any help Sandy

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