Changeset: 3030f18c2fc0 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=3030f18c2fc0
Modified Files:
sql/server/rel_optimizer.c
Branch: Oct2014
Log Message:
fixed bug 3723 (cleanup hash after renaming expressions)
diffs (13 lines):
diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -1710,6 +1710,9 @@ rel_rename_exps( mvc *sql, list *exps1,
rname = e2->rname;
exp_setname(sql->sa, e2, rname, e1->name );
}
+ MT_lock_set(&exps2->ht_lock, "rel_rename_exps");
+ exps2->ht = NULL;
+ MT_lock_unset(&exps2->ht_lock, "rel_rename_exps");
}
static sql_rel *
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