Change in ovirt-engine[master]: engine: SearchQuery generates slow query on vds_with_tags an...

[emesika at redhat.com]

Eli Mesika has submitted this change and it was merged.

Change subject: engine: SearchQuery generates slow query on vds_with_tags and storage_domains
......................................................................


engine: SearchQuery generates slow query on vds_with_tags and storage_domains

Fix SearchQuery so that queries without tags are run against the
base table, saving an uneeded (and costly) inner query. VDS query decreased
by almost 80% (from 100ms to 15ms).

Change-Id: Ia0b7a4912d031c4cdafd636126730ea81d8d2bdd
Bug-Url: https://bugzilla.redhat.com/984973
Signed-off-by: lzelkha at redhat.com <lzelkha at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/SearchQuery.java
M backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/SearchQueryTest.java
M backend/manager/modules/searchbackend/src/main/java/org/ovirt/engine/core/searchbackend/SyntaxChecker.java
3 files changed, 93 insertions(+), 29 deletions(-)

Approvals:
  Eli Mesika: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ia0b7a4912d031c4cdafd636126730ea81d8d2bdd
Gerrit-PatchSet: 19
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Liran Zelkha <lzelkha at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Barak Azulay <bazulay at redhat.com>
Gerrit-Reviewer: Eli Mesika <emesika at redhat.com>
Gerrit-Reviewer: Liran Zelkha <lzelkha at redhat.com>
Gerrit-Reviewer: Maor Lipchuk <mlipchuk at redhat.com>
Gerrit-Reviewer: Ravi Nori <rnori at redhat.com>
Gerrit-Reviewer: oVirt Jenkins CI Server