DEFAULT schema values and CUSTOM fields not preserved on import/export

OrientDB Version, operating system, or hardware.

• v2.0 SNAPSHOT[ ] - .18[ ] .17[ ] .16[ ] .15[ ] .14[ ] .13[ ] .12[ ] .11[ ] .10[ ] .9[ ] .8[ ] .7[ ] .6[ ] .5[ ] .4[ ] .3[ ] .2[ ] .1[ ] .0[ ]
• v2.1 SNAPSHOT[ ] - .16[x] .15[ ] .14[ ] .13[ ] .12[ ] .11[ ] .10[ ] .9[ ] .8[ ] .7[ ] .6[ ] .5[ ] .4[ ] .3[ ] .2[ ] .1[ ] .0[ ]
• v2.2 SNAPSHOT[ ] - .rc1[ ] .beta2[ ] .beta1[ ]

Operating System

• Linux
• MacOSX
• Windows
• Other Unix
• Other, name?

Expected behavior and actual behavior

Expected: exporting a database, then importing the same file into a new database preserves field DEFAULT values.

Actual: the imported database has no DEFAULT values on any fields.

Steps to reproduce the problem

create database remote:localhost:2424/test_defaults <user> <pass> memory graph

create class V1 extends V
create property V1.id String
create property V1.name String
alter property V1.name default 'default_here'
create vertex V1 set id='1'
select name from V1 where id='1'

> ----+------+------------
> #   |@CLASS|name        
> ----+------+------------
> 0   |null  |default_here
> ----+------+------------

export database /tmp/data.zip

###

create database remote:localhost/test_defaults2 <user> <pass> memory graph
import database /tmp/data.zip.gz

select name from V1 where id='1'

> ----+------+------------
> #   |@CLASS|name        
> ----+------+------------
> 0   |null  |default_here
> ----+------+------------

create vertex V1 set id='2'
select name from V1 where id='2'

> ----+------
> #   |@CLASS
> ----+------
> 0   |null  
> ----+------

Note how the last insert should have created a “name” column with value “default_here”, but the select shows no such column exists.

Unrelated bug: note that the syntax for IMPORT DATABASE and EXPORT DATABASE is inconsistent – IMPORT DATABASE requires a filename including its extension, while EXPORT DATABASE tacks .gz onto whatever filename is passed in.

[tglman]

hi, I just ported the fix in 2.1.x should be released in 2.1.21

Regards

[obi1kenobi]

Thanks, looking forward to 2.2.10 getting released!