Changeset: 96fef98cfc39 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=96fef98cfc39
Modified Files:
monetdb5/optimizer/opt_mosaic.c
Branch: mosaic
Log Message:
Mosaic optimizer may only touche operators with operands of allowed type.
diffs (30 lines):
diff --git a/monetdb5/optimizer/opt_mosaic.c b/monetdb5/optimizer/opt_mosaic.c
--- a/monetdb5/optimizer/opt_mosaic.c
+++ b/monetdb5/optimizer/opt_mosaic.c
@@ -33,7 +33,6 @@ static int OPTmosaicType(MalBlkPtr mb, I
case TYPE_oid:
case TYPE_flt:
case TYPE_dbl:
- case TYPE_str:
return 1;
default:
if( type == TYPE_date)
@@ -107,15 +106,15 @@ OPTmosaicImplementationInternal(Client c
// actual conversion
for( i=0; i < limit; i++){
p = old[i];
- if ( getModuleId(p) == algebraRef && (getFunctionId(p) == selectRef ||
getFunctionId(p) == thetaselectRef)){
+ if ( getModuleId(p) == algebraRef && (getFunctionId(p) == selectRef ||
getFunctionId(p) == thetaselectRef) && OPTmosaicType(mb,p,1)){
setModuleId(p, mosaicRef);
actions++;
} else
- if ( getModuleId(p) == algebraRef && getFunctionId(p) ==
projectionRef){
+ if ( getModuleId(p) == algebraRef && getFunctionId(p) == projectionRef
&& OPTmosaicType(mb,p,2)){
setModuleId(p, mosaicRef);
actions++;
} else
- if ( getModuleId(p) == algebraRef && getFunctionId(p) == joinRef &&
p->argc ==8){
+ if ( getModuleId(p) == algebraRef && getFunctionId(p) == joinRef &&
p->argc ==8 && OPTmosaicType(mb,p,2)){
setModuleId(p, mosaicRef);
if (coui) {
/*This will push and set the COUI flag true.*/
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