Changeset: dca0b9cadf71 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/dca0b9cadf71
Modified Files:
gdk/gdk_heap.c
Branch: Jul2021
Log Message:
Create new file when loading empty, memory-mapped heaps.
diffs (16 lines):
diff --git a/gdk/gdk_heap.c b/gdk/gdk_heap.c
--- a/gdk/gdk_heap.c
+++ b/gdk/gdk_heap.c
@@ -816,6 +816,12 @@ HEAPload_intern(Heap *h, const char *nme
h->base = GDKmalloc(h->size);
h->wasempty = true;
} else {
+ if (h->free == 0) {
+ int fd = GDKfdlocate(h->farmid, nme, "wb", ext);
+ if (fd >= 0)
+ close(fd);
+ h->wasempty = true;
+ }
h->base = GDKload(h->farmid, nme, ext, h->free, &h->size,
h->storage);
}
if (h->base == NULL)
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