Changeset: efe34fc61c06 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=efe34fc61c06
Modified Files:
MonetDB5/src/optimizer/opt_mapreduce.mx
Branch: default
Log Message:
don't push comments to the reduce plan, as it is delayed, hence the comments
would appear before the signature
diffs (27 lines):
diff -r 7728f6493cdd -r efe34fc61c06 MonetDB5/src/optimizer/opt_mapreduce.mx
--- a/MonetDB5/src/optimizer/opt_mapreduce.mx Wed Jun 09 11:27:02 2010 +0200
+++ b/MonetDB5/src/optimizer/opt_mapreduce.mx Wed Jun 09 11:41:59 2010 +0200
@@ -656,7 +656,6 @@
if (getArg(p, 1) == lastcol->reduceid) {
copy = SINGLE_DUP;
newComment(map, "ORDER BY [DESC] or
LIMIT/OFFSET");
- newComment(reduce, "ORDER BY [DESC] or
LIMIT/OFFSET");
/* fix return */
lastcol->mapid = getArg(omap[i], 0);
lastcol->reduceid = getArg(p, 0);
@@ -671,7 +670,6 @@
for (lastcol = col; lastcol != NULL; lastcol =
lastcol->next) {
if (getArg(p, 1) == lastcol->reduceid) {
newComment(map, "MAX/MIN");
- newComment(reduce, "MAX/MIN");
/* basically perform a MAX over all
MAXes */
pushInstruction(map, omap[i]);
lastcol->mapid = getArg(omap[i], 0);
@@ -711,7 +709,6 @@
for (lastcol = col; lastcol != NULL; lastcol =
lastcol->next) {
if (getArg(p, 1) == lastcol->reduceid) {
newComment(map, "COUNT/SUM");
- newComment(reduce, "COUNT/SUM");
pushInstruction(map, omap[i]);
lastcol->mapid = getArg(omap[i], 0);
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