Omer Frenkel has posted comments on this change.

Change subject: core: add template version fields to vm and template
......................................................................


Patch Set 8:

(2 comments)

http://gerrit.ovirt.org/#/c/22736/8/packaging/dbscripts/upgrade/03_04_0480_add_template_version_to_vm_static.sql
File 
packaging/dbscripts/upgrade/03_04_0480_add_template_version_to_vm_static.sql:

Line 1: select fn_db_add_column('vm_static', 'template_version_number', 
'INTEGER DEFAULT NULL');
> naming: I think template_version is enough. its type is already an INTEGER 
regarding naming: it was template_version before, but since we have 
template_version and template_version name, it looked better to have the 
'number' explicit in the name to avoid confusion (it was also asked by Alissa 
in comment 4)

regarding default, i dont mind using 0 or -1, but in the code it will look like 
hardcoded magic number, which i like less:
..
if (getVm().getTemplateVersionNumber == -1) {
  updateVersion();
}

looks ok to you?
Line 2: select fn_db_add_column('vm_static', 'template_version_name', 
'varchar(40) DEFAULT NULL');
Line 3: -- make all existing vms and templates have version 1
Line 4: update vm_static set template_version_number=1;
Line 5: -- update base template for all templates


Line 1: select fn_db_add_column('vm_static', 'template_version_number', 
'INTEGER DEFAULT NULL');
Line 2: select fn_db_add_column('vm_static', 'template_version_name', 
'varchar(40) DEFAULT NULL');
> can't we just reuse the current template name and auto postfix it
because user can already have this as an existing template name
Line 3: -- make all existing vms and templates have version 1
Line 4: update vm_static set template_version_number=1;
Line 5: -- update base template for all templates


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Gerrit-MessageType: comment
Gerrit-Change-Id: I08f13eee5609525880a92fc81c9fd3cb1d2ba62d
Gerrit-PatchSet: 8
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Omer Frenkel <ofren...@redhat.com>
Gerrit-Reviewer: Alissa Bonas <abo...@redhat.com>
Gerrit-Reviewer: Arik Hadas <aha...@redhat.com>
Gerrit-Reviewer: Omer Frenkel <ofren...@redhat.com>
Gerrit-Reviewer: Roy Golan <rgo...@redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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