Changeset: a67f01ef97b3 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a67f01ef97b3
Modified Files:
gdk/gdk_hash.c
Branch: linear-hashing
Log Message:
Don't load empty hash files.
diffs (11 lines):
diff --git a/gdk/gdk_hash.c b/gdk/gdk_hash.c
--- a/gdk/gdk_hash.c
+++ b/gdk/gdk_hash.c
@@ -350,6 +350,7 @@ BATcheckhash(BAT *b)
close(fd) == 0 &&
(fd =
GDKfdlocate(h->heaplink.farmid, nme, "rb+", "thashl")) >= 0 &&
fstat(fd, &st) == 0 &&
+ st.st_size > 0 &&
st.st_size >= (off_t)
(h->heaplink.size = h->heaplink.free = hdata[1] * h->width) &&
HEAPload(&h->heaplink, nme,
"thashl", false) == GDK_SUCCEED &&
HEAPload(&h->heapbckt, nme,
"thashb", false) == GDK_SUCCEED) {
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