Update of /cvsroot/monetdb/pathfinder/compiler/include
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv26852/compiler/include
Modified Files:
Tag: PF_ROX
load_stats.h
Log Message:
propagated changes of Tuesday Mar 25 2008 - Thursday Mar 27 2008
from the development trunk to the PF_ROX branch
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/25 - tsheyar: compiler/algebra/opt/opt_general.brg,1.49
-- More consistency checks.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/planner.c,1.56
-- align physical planning for attribute steps
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/opt/opt_algebra_cse.c,1.29
-- Fixed indexing bug (i -> j).
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/opt/opt_general.brg,1.50
-- Fixed bug in brg-based optimization.
(Added missing state-label assignments for new logical operators.)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/prop/prop_key.c,1.43
-- Use the correct boolean test to check for guide nodes.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/logical.c,1.87
compiler/algebra/physical.c,1.63 compiler/algebra/prop/prop_ocol.c,1.54
-- Prepare {ancestor-or-|descendant-or-|}self steps in the algebra
for attribute context nodes.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/load_stats.c,1.14
compiler/algebra/prop/prop_guide.c,1.26
compiler/include/load_stats.h,1.6
-- Extended guide loading to cope with QNames (instead of strings).
-- Cleaned up and simplified guide property inference.
-- Extended guide property inference. (QName support; Steps evaluated
on the guide without result nodes now get an empty guide mapping
---instead of no mapping.)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/26 - tsheyar: compiler/algebra/opt/opt_general.brg,1.51
-- Fix last check-in.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2008/03/27 - tsheyar: compiler/algebra/prop/prop_key.c,1.44
-- Fixed wrong property inference (-- we cannot get a key out of nowhere).
-- Extended property inference for positional selections to compensate the
``restriction'' for the above fix.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Index: load_stats.h
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/include/load_stats.h,v
retrieving revision 1.5
retrieving revision 1.5.4.1
diff -u -d -r1.5 -r1.5.4.1
--- load_stats.h 11 Jan 2008 10:47:06 -0000 1.5
+++ load_stats.h 27 Mar 2008 11:20:35 -0000 1.5.4.1
@@ -32,7 +32,7 @@
#ifndef LOAD_STATS_H
#define LOAD_STATS_H
-#include "ordering.h"
+#include "qname.h"
/* Kind of a guide node */
enum PFguide_kind_t {
@@ -54,18 +54,11 @@
unsigned int max; /* maximum number of occurrences */
int level; /* level of the node */
PFguide_kind_t kind; /* kind of the node */
- char *tag_name; /* name of the node */
+ PFqname_t name; /* name of the node */
PFguide_tree_t *parent; /* parent of the node */
PFarray_t *child_list; /* all childs of the node */
};
-/* Maps a list of guides to a column */
-typedef struct PFguide_mapping_t PFguide_mapping_t;
-struct PFguide_mapping_t {
- PFalg_att_t column; /* name of the column */
- PFarray_t *guide_list; /* list of guide nodes */
-};
-
/* create a guide tree from a file */
PFguide_tree_t *PFguide_tree (void);
-------------------------------------------------------------------------
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