[3.0]CONTAINS empty list or empty dict return unexpected result

[lightjiao]

OrientDB Version: 3.0.10

Java Version: 1.8.0_102

OS: centos 6.8

Expected behavior

select from v where test contains []

return record which test value is [[]]

Actual behavior

looks like return all the records that have test field

Steps to reproduce

create 4 records
create vertex v content {"name": "jack", "age": 22}
create vertex v content {"name": "rose", "age": 22, "test": [[]]}
create vertex v content {"name": "pete", "age": 22, "test": [{}]}
create vertex v content {"name": "david", "age": 22, "test": ["hello"]}

select record

select from v where test contains []
return three record ( rose, pete and david ), looks like return all the records that have `test` field

select from v where test contains {}
return one record and looks work fine.

Thanks reading

[luigidellaquila]

Hi @lightjiao

I'd say it's a bug, I'll check it asap

Thanks

Luigi

[lightjiao]

Hi @luigidellaquila
Is there any fix about this issue ?

Thanks.

[luigidellaquila]

Hi @lightjiao

Sorry, I'm still working on it, I'll keep you updated

Thanks

Luigi

[luigidellaquila]

Hi @lightjiao

I pushed a fix for this problem, it will be released with v 3.0.12

Thanks

Luigi