Re: [Monetdb-developers] MonetDB: holindex - Initial step for holistic indexing. - developers-list

24 Apr 2012

Eleni,
you might also want to checkin your new files that are required to compile
your code ;-)
Thanks,
Stefan
On Tue, Apr 24, 2012 at 10:06:06AM +0200, Eleni Petraki wrote:
...
Changeset: 71b71ebda4e6 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=71b71ebda4e6
Modified Files:
   monetdb5/extras/crackers/60_crackers.mal
   monetdb5/extras/crackers/Makefile.ag
   monetdb5/extras/crackers/crackers.mx
   monetdb5/optimizer/opt_pipes.c
   monetdb5/optimizer/opt_support.c
   monetdb5/optimizer/opt_support.h
Branch: holindex
Log Message:
Initial step for holistic indexing.
I implemented an operator that initializes with zero the weights in a list.
diffs (175 lines):

diff --git a/monetdb5/extras/crackers/60_crackers.mal b/monetdb5/extras/crackers/60_crackers.mal
--- a/monetdb5/extras/crackers/60_crackers.mal
+++ b/monetdb5/extras/crackers/60_crackers.mal
@@ -19,5 +19,6 @@
 library crackers;
 include opt_selcrack;
 include opt_selcrackst;
+include opt_selcrackhol;
 include crackers;
diff --git a/monetdb5/extras/crackers/Makefile.ag b/monetdb5/extras/crackers/Makefile.ag
--- a/monetdb5/extras/crackers/Makefile.ag
+++ b/monetdb5/extras/crackers/Makefile.ag
@@ -35,9 +35,13 @@ lib_crackers = {
   		  crackers_index.mx \
   		  crackers_core_unordered.mx \
   		  crackers_select_ops.mx \

	  crackers_holistic.c \


	  crackers_holistic.h \
  crackers_selectst_ops.mx \


	  crackers_selecthol_ops.mx \
  opt_selcrack.mx \




	  opt_selcrackst.mx 




	  opt_selcrackst.mx \


	  opt_selcrackhol.mx 

LIBS = ../../tools/libmonetdb5 \
  ../../../gdk/libbat \
  ../../../common/stream/libstream \

@@ -49,7 +53,8 @@ headers_mal = {
   DIR = libdir/monetdb5
   SOURCES = crackers.mx \
   		  opt_selcrack.mx \

	  opt_selcrackst.mx




	  opt_selcrackst.mx \


	  opt_selcrackhol.mx



}
headers_crackersautoload = {
diff --git a/monetdb5/extras/crackers/crackers.mx b/monetdb5/extras/crackers/crackers.mx
--- a/monetdb5/extras/crackers/crackers.mx
+++ b/monetdb5/extras/crackers/crackers.mx
@@ -239,6 +239,55 @@ address CRKthetaselectst_@2
 comment "Retrieve the subset using a cracker
         index producing preferably a BATview.";



+command selecthol(b:bat[:oid,:@2],l:@2,h:@2):bat[:oid,:@2]
+address CRKselecthol_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command selecthol(b:bat[:oid,:@2],l:@2):bat[:oid,:@2]
+address CRKselectholValue_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command selecthol(b:bat[:oid,:@2],l:@2,h:@2,li:bit,hi:bit):bat[:oid,:@2]
+address CRKselectholBounds_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command uselecthol(b:bat[:any_1,:@2],l:@2,h:@2):bat[:any_1,:void]
+address CRKuselecthol_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command uselecthol(b:bat[:any_1,:@2],l:@2):bat[:any_1,:void]
+address CRKuselectholValue_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command uselecthol(b:bat[:any_1,:@2],l:@2,h:@2,li:bit,hi:bit):bat[:any_1,:void]
+address CRKuselectholBounds_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command thetauselecthol(b:bat[:any_1,:@2],v:@2,op:str):bat[:any_1,:void]
+address CRKthetauselecthol_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command thetaselecthol(b:bat[:any_1,:@2],v:@2,op:str):bat[:any_1,:@2]
+address CRKthetaselecthol_@2
+comment "Retrieve the subset using a cracker

   index producing preferably a BATview.";




+command initFrequencyStruct(b:bat[:any_1,:@2]):void
+address CRKinitFrequencyStruct_@2
+comment "Initialize the struct(lifo) with zero values.";



+command selectNode(l:int,h:int):void
+address CRKselectNode
+comment "Select node/BAT to crack (randomly).";



@
 @= Index
 command printCrackerIndexBATpart(b:bat[:any_1,:@2]):void
@@ -296,12 +345,15 @@ comment "Break a BAT into three pieces w
 #include "crackers_index.h"
 #include "crackers_select_ops.h"
 #include "crackers_selectst_ops.h"
+#include "crackers_selecthol_ops.h"
+#include "crackers_holistic.h"
 #include "crackers_core_unordered.h"
 #include "crackers_AVL_tree.h"
#ifdef LIBCRACKERS 
 extern int maxCrackMap;
 extern CrackerIndexNode *CrackerIndex;
+extern FrequencyNode *FrequencyStruct;
 extern int IndexEntries;
 extern int IndexSize;
 extern int IndexStop;
@@ -323,6 +375,7 @@ extern struct storageManagement *Storage
 int maxCrackMap = 0;
CrackerIndexNode *CrackerIndex;
+FrequencyNode *FrequencyStruct;
struct storageManagement *StorageInfo = NULL;
diff --git a/monetdb5/optimizer/opt_pipes.c b/monetdb5/optimizer/opt_pipes.c
--- a/monetdb5/optimizer/opt_pipes.c
+++ b/monetdb5/optimizer/opt_pipes.c
@@ -296,6 +296,28 @@ struct PIPELINES {
          "optimizer.multiplex();"
          "optimizer.garbageCollector();",
          "experimental", "OPTselcrackst", 0},
+/*The HOLISTIC indexing pipeline*/

   {"crackerhol_pipe",


    "optimizer.inline();"


    "optimizer.remap();"


    "optimizer.evaluate();"


    "optimizer.costModel();"


    "optimizer.coercions();"


    "optimizer.emptySet();"


    "optimizer.aliases();"


    "optimizer.selcrackhol();"


    "optimizer.deadcode();"


    "optimizer.commonTerms();"


    "optimizer.groups();"


    "optimizer.joinPath();"


    "optimizer.reorder();"


    "optimizer.deadcode();"


    "optimizer.reduce();"


    "optimizer.dataflow();"


    "optimizer.history();"


    "optimizer.multiplex();"


    "optimizer.garbageCollector();",


    "experimental", "OPTselcrackhol", 0},



{"sidcrack_pipe",


diff --git a/monetdb5/optimizer/opt_support.c b/monetdb5/optimizer/opt_support.c
--- a/monetdb5/optimizer/opt_support.c
+++ b/monetdb5/optimizer/opt_support.c
@@ -603,6 +603,7 @@ struct OPTcatalog {
 {"replication",	0,	0,	0,	DEBUG_OPT_REPLICATION},
 {"selcrack",	0,	0,	0,	DEBUG_OPT_SELCRACK},
 {"selcrackst",  0,      0,      0,      DEBUG_OPT_SELCRACKST},
+{"selcrackhol",  0,      0,      0,      DEBUG_OPT_SELCRACKHOL},
 {"sidcrack",	0,	0,	0,	DEBUG_OPT_SIDCRACK},
 {"singleton",	0,	0,	0,	DEBUG_OPT_SINGLETON},
 {"strengthreduction",	0,	0,	0,	DEBUG_OPT_STRENGTHREDUCTION},
diff --git a/monetdb5/optimizer/opt_support.h b/monetdb5/optimizer/opt_support.h
--- a/monetdb5/optimizer/opt_support.h
+++ b/monetdb5/optimizer/opt_support.h
@@ -93,6 +93,7 @@
 #define DEBUG_OPT_HEURISTIC			49
 #define DEBUG_OPT_CENTIPEDE			50
 #define DEBUG_OPT_SELCRACKST                    51
+#define DEBUG_OPT_SELCRACKHOL                   52
#define DEBUG_OPT(X) ((lng) 1 << (X))
 opt_export lng optDebug;
_______________________________________________
Checkin-list mailing list
Checkin-list@monetdb.org
http://mail.monetdb.org/mailman/listinfo/checkin-list
-- 
| Stefan.Manegold @ CWI.nl | DB Architectures (INS1) |
| http://CWI.nl/~manegold/ | Science Park 123 (L321) |
| Tel.: +31 (0)20 592-4212 | 1098 XG Amsterdam  (NL) |


    

Re: [Monetdb-developers] MonetDB: holindex - Initial step for holistic indexing.

Stefan Manegold

tags (0)

participants (1)