Changeset: 9c575861a9de for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/9c575861a9de
Modified Files:
monetdb5/modules/mal/querylog.c
Branch: Jul2021
Log Message:
The querylog is only appended to, so set access mode accordingly.
diffs (22 lines):
diff --git a/monetdb5/modules/mal/querylog.c b/monetdb5/modules/mal/querylog.c
--- a/monetdb5/modules/mal/querylog.c
+++ b/monetdb5/modules/mal/querylog.c
@@ -166,12 +166,16 @@ QLOGcreate(str hnme, str tnme, int tt)
snprintf(buf, 128, "querylog_%s_%s", hnme, tnme);
b = BATdescriptor(BBPindex(buf));
- if (b)
- return b;
+ if (b) {
+ /* make append-only in case this wasn't done when created */
+ return BATsetaccess(b, BAT_APPEND);
+ }
b = COLnew(0, tt, 1 << 16, PERSISTENT);
if (b == NULL)
return NULL;
+ if ((b = BATsetaccess(b, BAT_APPEND)) == NULL)
+ return NULL;
if (BBPrename(b->batCacheid, buf) != 0 ||
BATmode(b, false) != GDK_SUCCEED) {
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