tree 21aaf4d90163560d501462a81fea80d870e595d1
parent 51b9a1a820bbef13bd346c4e367d5e28db69c4a5
author Martin Fick <martin.fick@linaro.org> 1661378734 -0600
committer Yash Chaturvedi <yash.chaturvedi@linaro.org> 1685681680 +0530

Perform a single query per depends-on deliverables set

Previously a separate query was being done for each BranchNameKey in
each deliverable and this can get quite expensive, especially with
android manifests as the deliverable, since this can result in 600-1000
queries per deliverable, and likely the combination of all those queries
will at most only ever return a change per deliverable. Instead, simply
query for the Change.Key, and post filter the results by BranchNameKey
for each deliverable avoiding the many roundtrip queries.

Change-Id: I6d5a14ca46bc4a9d98eab55c1f49edb2873f28d8