MonetDB: holindex - Try different cost model (changeWeight_1).

[Eleni Petraki]

Changeset: ce07e8912e9a for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=ce07e8912e9a
Modified Files:
        monetdb5/extras/crackers/crackers_selecthol_ops.mx
Branch: holindex
Log Message:

Try different cost model (changeWeight_1).
I run some experimnts using the first cost model.


diffs (21 lines):

diff --git a/monetdb5/extras/crackers/crackers_selecthol_ops.mx 
b/monetdb5/extras/crackers/crackers_selecthol_ops.mx
--- a/monetdb5/extras/crackers/crackers_selecthol_ops.mx
+++ b/monetdb5/extras/crackers/crackers_selecthol_ops.mx
@@ -351,7 +351,7 @@ createView:
                        countBatElements=BATcount(b);
                        /*fprintf(stderr,"BATcount(b)=%d",countBatElements);*/
                        FN->f1 = FN->f1 + 1;
-                       FN->weight = changeWeight(FN,countBatElements,L1);      
+                       FN->weight = changeWeight_1(FN,countBatElements,L1);    
 
                        if ((c = BATdescriptor(CrackerIndex[m].cid)) == NULL)
                                throw(MAL, "crackers.crackRange", "Cannot 
access crack index");
@@ -564,7 +564,7 @@ createView:
        countBatElements=BATcount(b);
        /*fprintf(stderr,"BATcount(b)=%d\n",countBatElements);*/
        if(FN->weight >= 0)
-               FN->weight = changeWeight(FN,countBatElements,L1);
+               FN->weight = changeWeight_1(FN,countBatElements,L1);
        /*if(FN->weight <0)
                deleteNode(FrequencyStructA,FN->bid);
        */
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