Changeset: 608f6cf4ddf3 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/608f6cf4ddf3
Modified Files:
sql/backends/monet5/bin_partition_by_slice.c
Branch: pp_hashjoin
Log Message:
fix overflow
diffs (14 lines):
diff --git a/sql/backends/monet5/bin_partition_by_slice.c
b/sql/backends/monet5/bin_partition_by_slice.c
--- a/sql/backends/monet5/bin_partition_by_slice.c
+++ b/sql/backends/monet5/bin_partition_by_slice.c
@@ -63,8 +63,8 @@ exp_getcard(mvc *sql, sql_rel *rel, sql_
if (c) {
int de = mvc_is_duplicate_eliminated(sql, c);
- if (de && (1<<(de*8)) < cnt)
- cnt = (1<<(de*8));
+ if (de && (((lng)1)<<(de*8)) < cnt)
+ cnt = (((lng)1)<<(de*8));
}
}
/* for now only based on type info, later use propagated cardinality
estimation */
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