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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder EXTENSIONS, 1.5, 1.6
by Ying Zhang 08 Nov '06

08 Nov '06

Hello Teggy, I'd like to ask the reason why you are adding this "lighter" variant. Did I miss part of the discussion on this issue? First of all, I need to mention that, yesterday, Peter and I had (again:)) some discussion about the XRPC syntax with Jens. According to Jens, he has tried to remove the braces arround the 'Expr', since that was the decision we made during the conference call last week. But removing those braces can result in some ambiguity. So, the decision of yesterday's discussion is to just keep those braces. This should be the final decision, I think (I hope:)). I didn't have time to mail everyone about this, so I do it now. Thus your lighter variant should be in the form: execute at {URILiteral} {FunctionCall} Further, I'm wondering how useful it is to add this lighter variant explicitly. Isn't 'URILiteral' just an 'Expr'? Do you want to add this variant because the time needed for compilation can then be significantly reduced if the URI is a simple string, instead of a complex Expr? Regards, Jennie On Tue, Nov 07, 2006 at 10:10:30PM +0000, Torsten Grust wrote: > Update of /cvsroot/monetdb/pathfinder > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv15478 > > Modified Files: > EXTENSIONS > Log Message: > Added support for the syntactically ''lighter'' variant of XRPC > invocation. May only used if a literal URI is given: > > execute at URILiteral { FunctionCall } > > > > Index: EXTENSIONS > =================================================================== > RCS file: /cvsroot/monetdb/pathfinder/EXTENSIONS,v > retrieving revision 1.5 > retrieving revision 1.6 > diff -u -d -r1.5 -r1.6 > --- EXTENSIONS 31 Oct 2006 08:47:13 -0000 1.5 > +++ EXTENSIONS 7 Nov 2006 22:10:28 -0000 1.6 > @@ -120,7 +120,10 @@ > will execute the function call given in the second pair of curly > braces at the URI specified in the first pair of braces. The URI > expression may be any expression that can sensibly be interpreted > -as a string. > +as a string. A syntactically lighter variant using a literal URI > +is acceptable as well: > + > + execute at "<<URI>>" { <<FunctionCall>> } > > XQuery RPC functionality is currently only available in Pathfinder's > "milprint_summer" back-end. > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Monetdb-pf-checkins mailing list > Monetdb-pf-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins

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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/compiler/parser scanner.l, 1.40, 1.41 parser.y, 1.49, 1.50
by Stefan Manegold 08 Nov '06

08 Nov '06

Teggy, I wasn't done with the branches, yet, hence your checkins are somewhere in "no man's land" and in particular mess-up my tagging schemes ... |-( As said, I'll let you know once I'm done with the branches --- and whether I manages to fix my tagging schemes which are (a.o.) crucial for allowing convenient propagation of bug fixes from the release branches to the development trunks... Stefan On Tue, Nov 07, 2006 at 10:10:30PM +0000, Torsten Grust wrote: > Update of /cvsroot/monetdb/pathfinder/compiler/parser > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv15478/compiler/parser > > Modified Files: > scanner.l parser.y > Log Message: > Added support for the syntactically ''lighter'' variant of XRPC > invocation. May only used if a literal URI is given: > > execute at URILiteral { FunctionCall } > > > > Index: parser.y > =================================================================== > RCS file: /cvsroot/monetdb/pathfinder/compiler/parser/parser.y,v > retrieving revision 1.49 > retrieving revision 1.50 > diff -u -d -r1.49 -r1.50 > --- parser.y 7 Nov 2006 07:53:59 -0000 1.49 > +++ parser.y 7 Nov 2006 22:10:28 -0000 1.50 > @@ -357,7 +357,7 @@ > %token every_dollar "every $" > %token except "except" > %token excl_equals "!=" > -%token execute_at_lbrace "execute at {" > +%token execute_at "execute at" > %token external_ "external" > %token following_colon_colon "following::" > %token following_sibling_colon_colon "following-sibling::" > @@ -2779,8 +2779,16 @@ > /* end of the Pathfinder recursion extension */ > > /* Pathfinder extension: XRPC */ > -XRPCCall : "execute at {" Expr "}" "{" FunctionCall "}" > - { $$ = wire2 (p_xrpc, @$, $2, $5); } > +XRPCCall : "execute at" "{" ExprSingle "}" "{" FunctionCall "}" > + { $$ = wire2 (p_xrpc, @$, $3, $6); } > + | "execute at" URILiteral "{" FunctionCall "}" > + { $$ = wire2 (p_xrpc, > + @$, > + (c = leaf (p_lit_str, @2), > + c->sem.str = $2, > + c), > + $4); > + } > ; > /* End Pathfinder extension */ > > > Index: scanner.l > =================================================================== > RCS file: /cvsroot/monetdb/pathfinder/compiler/parser/scanner.l,v > retrieving revision 1.40 > retrieving revision 1.41 > diff -u -d -r1.40 -r1.41 > --- scanner.l 24 Oct 2006 15:20:02 -0000 1.40 > +++ scanner.l 7 Nov 2006 22:10:28 -0000 1.41 > @@ -604,8 +604,8 @@ > yield (document_lbrace); } > "element"{_}?"{" { pushState (OPERATOR); pushState (DEFAULT); > yield (element_lbrace); } > -"execute"{_}"at"{_}?"{" { pushState (OPERATOR); pushState (DEFAULT); > - yield (execute_at_lbrace); } > +"execute"{_}"at" { pushState (OPERATOR); pushState (DEFAULT); > + yield (execute_at); } > "attribute"{_}?"{" { pushState (OPERATOR); pushState (DEFAULT); > yield (attribute_lbrace); } > "text"{_}?"{" { pushState (OPERATOR); > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Monetdb-pf-checkins mailing list > Monetdb-pf-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins > > -- | 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-developers] Feature Freeze for upcoming MonetDB-4.14, MonetDB/SQL-2.14, MonetDB/XQuery-0.14
by Stefan Manegold 08 Nov '06

08 Nov '06

Dear all, the *feature freeze* for the upcoming release of MonetDB-4.14, MonetDB/SQL-2.14, MonetDB/XQuery-0.14 is scheduled for tomorrow, Tuesday Nov 07 2006, 18:00 (6:00pm) CET As usually, the feature freeze will be enforced by creating new release branches in CVS. After the above deadline (i.e., as soon as the new release branches have been created), *all* *bugfixes* (and *only these*) must be checked in to these new release branches, while *all* *new features* must be checked in to the development trunk (and *only there*). Please accept my/our apologies for the rather short term announcement, but I simply forgot to publicly announce the feature freeze on time... Kind Regards, 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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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/runtime pathfinder.mx, 1.268, 1.269
by Peter Boncz 07 Nov '06

07 Nov '06

Hi Fabian, I have no idea, and your help is appreciated. thank you. Peter -----Original Message----- From: monetdb-pf-checkins-bounces(a)lists.sourceforge.net [mailto:monetdb-pf-checkins-bounces@lists.sourceforge.net]On Behalf Of Fabian Groffen Sent: 07 November 2006 21:18 To: monetdb-pf-checkins(a)lists.sourceforge.net Subject: Re: [Monetdb-pf-checkins] pathfinder/runtime pathfinder.mx, 1.268,1.269 Peter, How can a XQuery server be started which is bound to the ANY interface (0.0.0.0) instead of the safe, but rather useless localhost (127.0.0.1) interface with these changes? Second, how does this relate to the SQL module's way of doing things? If I recall correctly, Niels didn't do this "streamlining" because that would be problematic in some way. I guess, however (I like the streamlining behaviour) that for consistency sql_server (and maybe mapi/mil) should behave in the same way before the release. On 07-11-2006 18:11:30 +0000, Peter Boncz wrote: > Update of /cvsroot/monetdb/pathfinder/runtime > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv19894/runtime > > Modified Files: > pathfinder.mx > Log Message: > - streamlined startup (pfstart() is no longer needed) > NOTE: you must start pathfinder (i.e. 'module(pathfinder);') now in the Mserver always!!! > doing this in MIL programs on each MapiClient session only (and not beforehand in the server) > will produce errors on multiple/concurrent sessions > > - added a checkpointing thread ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Monetdb-pf-checkins mailing list Monetdb-pf-checkins(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins

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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/runtime pathfinder.mx, 1.268, 1.269
by Fabian Groffen 07 Nov '06

07 Nov '06

On 07-11-2006 21:17:51 +0100, Fabian Groffen wrote: > Peter, > > How can a XQuery server be started which is bound to the ANY interface > (0.0.0.0) instead of the safe, but rather useless localhost (127.0.0.1) > interface with these changes? I see I was to quick, my question has been answered already, it's now in the MonetDB.conf file. This feels like a much better place for it, but brings me to the question whether or not this should have been a general mapi setting, and not a setting for each "module" separately. Since the all are under the same port, I would expect that this setting also can only be controlled from "mapi" or whatever the wrapper is. > Second, how does this relate to the SQL module's way of doing things? > If I recall correctly, Niels didn't do this "streamlining" because that > would be problematic in some way. I guess, however (I like the > streamlining behaviour) that for consistency sql_server (and maybe > mapi/mil) should behave in the same way before the release. > > > On 07-11-2006 18:11:30 +0000, Peter Boncz wrote: > > Update of /cvsroot/monetdb/pathfinder/runtime > > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv19894/runtime > > > > Modified Files: > > pathfinder.mx > > Log Message: > > - streamlined startup (pfstart() is no longer needed) > > NOTE: you must start pathfinder (i.e. 'module(pathfinder);') now in the Mserver always!!! > > doing this in MIL programs on each MapiClient session only (and not beforehand in the server) > > will produce errors on multiple/concurrent sessions > > > > - added a checkpointing thread

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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/compiler/sql sql.c, 1.5, 1.6
by Stefan Manegold 07 Nov '06

07 Nov '06

Manuel, thanks for the quick fix --- unfootunately, icc is still not "happy": /ufs/manegold/_/scratch0/Monet/Testing/Current/pathfinder/compiler/sql/sql.c(176): error #188: enumerated type mixed with another type ret.type = aat_int; ^ I guess, ret.type = sql_type_integer; would make icc happy ... ;-) Stefan On Tue, Nov 07, 2006 at 09:32:57AM +0000, Manuel Mayr wrote: > Update of /cvsroot/monetdb/pathfinder/compiler/sql > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv26876 > > Modified Files: > sql.c > Log Message: > avoiding c++ comment style > > Index: sql.c > =================================================================== > RCS file: /cvsroot/monetdb/pathfinder/compiler/sql/sql.c,v > retrieving revision 1.5 > retrieving revision 1.6 > diff -u -d -r1.5 -r1.6 > --- sql.c 7 Nov 2006 09:13:43 -0000 1.5 > +++ sql.c 7 Nov 2006 09:32:55 -0000 1.6 > @@ -173,6 +173,7 @@ > { > PFsql_schema_item_t ret; > > + ret.type = aat_int; > ret.name = PFsql_alg_att_conv(item.name); > > return ret; > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Monetdb-pf-checkins mailing list > Monetdb-pf-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins -- | 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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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/compiler/sql sql.c, 1.6, 1.7
by Stefan Manegold 07 Nov '06

07 Nov '06

Yep, that works fine. Thanks!! Stefan On Tue, Nov 07, 2006 at 09:45:42AM +0000, Manuel Mayr wrote: > Update of /cvsroot/monetdb/pathfinder/compiler/sql > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv32370 > > Modified Files: > sql.c > Log Message: > avoiding c++ comment style. Fix warnings with unused fields > > Index: sql.c > =================================================================== > RCS file: /cvsroot/monetdb/pathfinder/compiler/sql/sql.c,v > retrieving revision 1.6 > retrieving revision 1.7 > diff -u -d -r1.6 -r1.7 > --- sql.c 7 Nov 2006 09:32:55 -0000 1.6 > +++ sql.c 7 Nov 2006 09:45:40 -0000 1.7 > @@ -173,7 +173,7 @@ > { > PFsql_schema_item_t ret; > > - ret.type = aat_int; > + ret.type = sql_type_integer; > ret.name = PFsql_alg_att_conv(item.name); > > return ret; > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Monetdb-pf-checkins mailing list > Monetdb-pf-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins > > -- | 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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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/compiler/sql sql.c, 1.3, 1.4
by Ying Zhang 07 Nov '06

07 Nov '06

On Mon, Nov 06, 2006 at 05:57:20PM +0000, Manuel Mayr wrote: > Update of /cvsroot/monetdb/pathfinder/compiler/sql > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv29779 > > Modified Files: > sql.c > Log Message: > sql fixed (bugreport id 1591467) > > Index: sql.c > =================================================================== > RCS file: /cvsroot/monetdb/pathfinder/compiler/sql/sql.c,v > retrieving revision 1.3 > retrieving revision 1.4 > diff -u -d -r1.3 -r1.4 > --- sql.c 6 Nov 2006 17:29:37 -0000 1.3 > +++ sql.c 6 Nov 2006 17:57:17 -0000 1.4 > @@ -195,8 +195,9 @@ > sizeof( PFsql_schema_item_t ) ) > }; > > + > for( i = 0; i < schema.count; i++ ) { > - test = PFsql_alg_schmitm_conv(schema.items[i]); > + // test = PFsql_alg_schmitm_conv(schema.items[i]); Dear Manuel, I think it's better not te use the C++ style comments, since some C compiler doesn't like it. Regards, Jennie > } > return ret; > } > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Monetdb-pf-checkins mailing list > Monetdb-pf-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins

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Re: [Monetdb-developers] [Monetdb-checkins] MonetDB/src/gdk gdk_storage.mx, 1.117, 1.118
by Stefan Manegold 07 Nov '06

07 Nov '06

What?? Why??? Please! Stefan On Tue, Nov 07, 2006 at 07:56:23AM +0000, Peter Boncz wrote: > Update of /cvsroot/monetdb/MonetDB/src/gdk > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv16538 > > Modified Files: > gdk_storage.mx > Log Message: > > > Index: gdk_storage.mx > =================================================================== > RCS file: /cvsroot/monetdb/MonetDB/src/gdk/gdk_storage.mx,v > retrieving revision 1.117 > retrieving revision 1.118 > diff -u -d -r1.117 -r1.118 > --- gdk_storage.mx 6 Nov 2006 08:45:40 -0000 1.117 > +++ gdk_storage.mx 7 Nov 2006 07:56:21 -0000 1.118 > @@ -69,7 +69,7 @@ > { > char path[PATHLENGTH]; > char *r; > - int ret = TRUE; > + int ret = FALSE; > > strcpy(path, dir); > r = strrchr(path, DIR_SEP); > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Monetdb-checkins mailing list > Monetdb-checkins(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/monetdb-checkins > -- | 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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Re: [Monetdb-developers] [Monetdb-pf-checkins] pathfinder/runtime pathfinder.mx, 1.265, 1.266 pf_support.mx, 1.170, 1.171 serialize.mx, 1.78, 1.79 serialize_dflt.mx, 1.17, 1.18 serialize_sax.mx, 1.6, 1.7
by Jan Rittinger 07 Nov '06

07 Nov '06

Peter, two remarks to your latest checkin: - I find it *very* ugly if you introduce new functions whose name only differs by the case (not the name itself). - If you apply search and replace *please* make sure that you afterwards clean up the code. (We e.g., do not need bogus void casts.) On 11/07/2006 02:21 AM, Peter Boncz wrote with possible deletions: > Update of /cvsroot/monetdb/pathfinder/runtime > In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv4146/runtime > > Modified Files: > pathfinder.mx pf_support.mx serialize.mx serialize_dflt.mx > serialize_sax.mx > Log Message: > - implement serialization to xml-file > - implement a very basic fn:put that just serializes a node into an xml-file > > for security, this is only allowed to happen > - into *relative* file URIs that thus end up in the dbfarm/ dir. > - if the URI ends in .xml (not to overwrite other kinds of files in dbfarm) > > thereafter, they can in fact be queried with doc(), as doc will find those > xml files there as well. > > this fn:put() functionality may be used in an envisioned database backup > script. > > later steps will be > - remote fn:put(node, xrpc://host/localname) > - fn:put into the database (i.e. delete root node + insert after doc node) > -- Jan Rittinger Database Systems Technische Universität München (Germany) http://www-db.in.tum.de/~rittinge/

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