Can’t traverse hierarchy of just created objects untill transaction is commited

[arch7tect]

OrientDB Version: OrientDB Server v3.0.26

Java Version: jdk1.8.0_231

OS: windows 10

Expected behavior

batch executes without errors

Actual behavior

exception thrown:
java.lang.IllegalArgumentException: Invalid property value for OResult: [#1982:-3] - com.orientechnologies.orient.core.db.record.ridbag.ORidBag

Steps to reproduce

drop class _Object if exists unsafe;
create class _Object extends V;
create property _Object.name STRING;
drop class _Contains if exists unsafe;
create class _Contains extends E;
begin;
insert into _Object(name) values (‘a’), (‘b’), (‘c’);
create edge _Contains from (select from _Object where name = ‘a’) to (select from _Object where name = ‘b’);
create edge _Contains from (select from _Object where name = ‘b’) to (select from _Object where name = ‘c’);
let top = (select * from (traverse in(’_Contains’) from (select from _Object where name=‘c’)) where in(’_Contains’).size() == 0);
commit;
return $top

[luigidellaquila]

Hi @arch7tect

I just pushed a fix for this problem, the fix will be released with v 3.0.27

Thanks

Luigi