- **status**: open --> review
- **assigned_to**: Dave Brondsema
- **Comment**:
{allura,forgehg}:db/8168
To test this, use Git, SVN and Hg. If you have existing test repos, rename the
`repo_trees` collection so it isn't used at all. Then push commits, and browse
through the repo - in different dirs and at different commits/branches. Commit
views and history views should be unaffected, don't need to test those much
really - just the file/folder listings. Forked repos, and also merge commits
might be good situations to test too.
Refresh a full repo like: `paster script conf.ini allura/scripts/refreshrepo.py
-- --nbhd /p/ --project test --clean --all --mount-point foobar`
And this script rebuilds the "last commit" docs, although it isn't really used
for anything, so not too important. `paster script conf.ini
allura/scripts/refresh_last_commits.py -- --nbhd /p/ --project test
--mount-point git2 --clean`
---
** [tickets:#8168] Remove TreesDoc usage**
**Status:** review
**Milestone:** unreleased
**Labels:** indexless
**Created:** Tue Oct 17, 2017 08:40 PM UTC by Dave Brondsema
**Last Updated:** Tue Oct 17, 2017 08:40 PM UTC
**Owner:** Dave Brondsema
I think we can remove the TreesDoc model and its mongo collection which can be
quite large. [#7828] did some prior analysis. My current analysis is that
some tests & scripts will have to be updated, but generally everything should
keep working. Proof of concept is in branch `db/remove_treestuff`.
The TreesDoc model is used in some LastCommitDoc "refresh" logic currently.
Should be able to remove that and/or replace it with calls to the lazy
computation of LastCommitDocs. The only sticking point, I think, is that
TreesDoc provides a mapping of commit_id to tree_id so that some cleanup knows
what TreeDoc records can be deleted. So those would likely never be able to be
cleaned up properly. Maybe ok, removing them is very infrequent - only for
doing full repo refreshes, not even done when projects are removed (esp. since
tree info can be shared across repos/forks)
---
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