Changeset: 9ff44367bf1d for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=9ff44367bf1d
Modified Files:
monetdb5/optimizer/opt_multiplex.c
Branch: Jul2015
Log Message:
Use a single warning when a bulk operation is missing
Now only 1 message is left behind in the log per mserver session.
Fixes bug #3923 while retaining a hint.
diffs (27 lines):
diff --git a/monetdb5/optimizer/opt_multiplex.c
b/monetdb5/optimizer/opt_multiplex.c
--- a/monetdb5/optimizer/opt_multiplex.c
+++ b/monetdb5/optimizer/opt_multiplex.c
@@ -33,6 +33,7 @@
static str
OPTexpandMultiplex(Client cntxt, MalBlkPtr mb, MalStkPtr stk, InstrPtr pci)
{
+ static int warning = 0;
int i = 2, iter = 0;
int hvar, tvar;
str mod, fcn;
@@ -58,10 +59,11 @@ OPTexpandMultiplex(Client cntxt, MalBlkP
mod = putName(mod,strlen(mod));
fcn = VALget(&getVar(mb, getArg(pci, pci->retc+1))->value);
fcn = putName(fcn,strlen(fcn));
-#ifndef NDEBUG
- mnstr_printf(GDKstdout,"#WARNING To speedup %s.%s a bulk operator
implementation is needed\n#", mod,fcn);
- printInstruction(GDKstdout, mb, stk, pci, LIST_MAL_DEBUG);
-#endif
+ if( warning == 0){
+ mnstr_printf(GDKstdout,"#WARNING To speedup %s.%s a bulk
operator implementation is needed\n#", mod,fcn);
+ printInstruction(GDKstdout, mb, stk, pci, LIST_MAL_DEBUG);
+ warning++;
+ }
/* search the iterator bat */
for (i = pci->retc+2; i < pci->argc; i++)
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