Allon Mureinik has submitted this change and it was merged. Change subject: engine: Remove the action version map notion ...................................................................... engine: Remove the action version map notion The action version map is a (now outdated) mapping between action types (constants from VdcActionType) and the minimal cluster/DC levels required to execute them. This mechanism has several inherit drawbacks: * It's a parallel effort to the FeatureSupported, splitting the same logic to two places, making the codebase harder to follow and understand. * It's checked in CommandBase's infrastructure, for every command run, adding a performance and complexity penalty to even to (most of the) commands that don't need it. * It returns a generic message, with no option for a specific feature to add its custom message. Versions 3.5 and 3.6, with their abundance of new features did not add a thing to the action version map, reinforcing the notion that this feature is being phased out in favor of the more modern FeatureSupported infrastructure. In 4.0, as the support for 3.4 (and lower) DC/clusters was removed, this feature remains a mute point, a check that always succeeds. This patch finishes the job and removes this feature entirely. The patch removes the following: 1. The ActionVersionMap business entity 2. The action_version_map database table and all the stored procedures and DAO methods referencing it, including their tests 3. The now unused GetCommandsCompatibilityVersionsQuery that exposes this information to the frontend and the tooling around it Change-Id: I97d4345363e1d47c4570f6bbf61a0e07f1052419 Signed-off-by: Allon Mureinik <amureini(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/CommandBase.java D backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/GetCommandsCompatibilityVersionsQuery.java M backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/CommandBaseTest.java D backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/GetCommandsCompatibilityVersionsQueryTest.java M backend/manager/modules/common/exclude-filters.xml D backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/ActionVersionMap.java D backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/queries/CommandVersionsInfo.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/queries/VdcQueryType.java M backend/manager/modules/dal/src/main/java/org/ovirt/engine/core/dao/ActionGroupDao.java M backend/manager/modules/dal/src/main/java/org/ovirt/engine/core/dao/ActionGroupDaoImpl.java M backend/manager/modules/dal/src/test/java/org/ovirt/engine/core/dao/ActionGroupDaoTest.java M backend/manager/modules/dal/src/test/resources/fixtures.xml M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/dataprovider/AsyncDataProvider.java M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/models/vms/VmListModel.java D packaging/dbscripts/action_version_map_sp.sql A packaging/dbscripts/upgrade/04_00_0410_drop_action_group_map.sql 16 files changed, 2 insertions(+), 455 deletions(-) Approvals: Tal Nisan: Looks good to me, approved Eli Mesika: Looks good to me, but someone else must approve Daniel Erez: Looks good to me, approved Allon Mureinik: Verified; Passed CI tests Vojtech Szocs: Looks good to me, but someone else must approve -- To view, visit https://gerrit.ovirt.org/55563 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I97d4345363e1d47c4570f6bbf61a0e07f1052419 Gerrit-PatchSet: 2 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Allon Mureinik <amureini(a)redhat.com&gt; Gerrit-Reviewer: Allon Mureinik <amureini(a)redhat.com&gt; Gerrit-Reviewer: Daniel Erez <derez(a)redhat.com&gt; Gerrit-Reviewer: Eli Mesika <emesika(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Oved Ourfali <oourfali(a)redhat.com&gt; Gerrit-Reviewer: Tal Nisan <tnisan(a)redhat.com&gt; Gerrit-Reviewer: Vojtech Szocs <vszocs(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;