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add a sparse mongo index for finding packs

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This commit is contained in:
Brian Gough 2015-02-10 16:54:58 +00:00
parent 1d7f0919a4
commit 682e8e8ab6
1 changed files with 2 additions and 0 deletions
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services/track-changes/app/coffee/MongoManager.coffee
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@ -353,6 +353,8 @@ module.exports = MongoManager =
db.docHistory.ensureIndex { doc_id: 1, v: 1 }, { background: true }
# For finding all updates that affect a project (getProjectUpdates meta.end_ts < before
db.docHistory.ensureIndex { project_id: 1, "meta.end_ts": 1 }, { background: true }
# For finding all packs that affect a project (use a sparse index so only packs are included)
db.docHistory.ensureIndex { project_id: 1, "pack.0.meta.end_ts": 1, "meta.end_ts": 1} , { background: true, sparse: true }
# For finding updates that don't yet have a project_id and need it inserting
db.docHistory.ensureIndex { doc_id: 1, project_id: 1 }, { background: true }
# For finding project meta-data