Partition the package_derivations_by_guix_revision_range table

And create a proper git_branches table in the process.

I'm hoping this will help with slow deletions from the
package_derivations_by_guix_revision_range table in the case where there are
lots of branches, since it'll separate the data for one branch from another.

These migrations will remove the existing data, so
rebuild-package-derivations-table will currently need manually running to
regenerate it.
This commit is contained in:
Christopher Baines 2022-05-23 19:10:25 +01:00
parent 89545caa3f
commit 64be52844e
19 changed files with 442 additions and 167 deletions

View file

@ -87,6 +87,7 @@ SOURCES = \
guix-data-service/model/channel-news.scm \
guix-data-service/model/derivation.scm \
guix-data-service/model/git-branch.scm \
guix-data-service/model/git-commit.scm \
guix-data-service/model/git-repository.scm \
guix-data-service/model/guix-revision-package-derivation.scm \
guix-data-service/model/guix-revision.scm \
@ -140,6 +141,7 @@ TESTS = \
tests/jobs-load-new-guix-revision.scm \
tests/model-derivation.scm \
tests/model-git-branch.scm \
tests/model-git-commit.scm \
tests/model-git-repository.scm \
tests/model-license-set.scm \
tests/model-license.scm \