Bug 823328
| Summary: | query with query_format='advanced' column_list=['bug_id'] much much slower after upgrade to bugzilla 4 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Cole Robinson <crobinso> |
| Component: | python-bugzilla | Assignee: | Will Woods <wwoods> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 16 | CC: | crobinso, dcantrell, jskarvad, rmj, sgreen, wwoods |
| Target Milestone: | --- | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-12-27 22:23:45 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
From https://bugzilla.redhat.com/docs/en/html/api/Bugzilla/WebService/Bug.html#search In addition to the parameters below, this method also accepts the standard include_fields, exclude_fields and extra_fields arguments so if you specified include_fields => ['id'] You would get just the bug id. (the field is known as 'id' in Bug.search / Bug.get now. -- simon Okay, if column_list isn't effective anymore, python-bugzilla probably needs to be changed, so reassigning. This has been fixed for awhile |
Previously when doing bugzilla queries we could pass a minimal column_list parameter which was a big speed boost. Using the python-bugzilla library, I was previously doing bzapi.query({ # 'query_format' only needed with rhbugzilla4 'query_format': 'advanced', 'emailtype1': 'substring', 'emailassigned_to1': True, 'email1': me, 'column_list': ['bug_id'], }) Would complete in 3-5 seconds. Now it's taking over a minute. Here's a comment from /usr/bin/bugzilla about why it's a useful optimization, if it's any help: #to optimize speed and reduce network traffic through lookups, we #specifically tell bugzilla the exact data we want. This allows us #make one call to output the data, rather than have a follow-on #getbug() to grab more info than what the default has. #Testing has shown this to be a _huge_ time saver. Unfortunately, #this list and the output format have to be in _sync_. Otherwise, #you lose speed by doing a look-up for each new output element.