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| author | Maria van Keulen <maria@mongodb.com> | 2017-08-08 13:30:54 -0400 |
|---|---|---|
| committer | Maria van Keulen <maria@mongodb.com> | 2017-08-09 10:22:00 -0400 |
| commit | 2de7b036fd98ba618d4a9cf4cbe1cf8e81132d48 (patch) | |
| tree | f4604c1220d318c8f15f332f37cc017844ad991a /src/mongo/db/catalog | |
| parent | 373e543253801f53dfc881f46f6346c96f43e70d (diff) | |
| download | mongo-2de7b036fd98ba618d4a9cf4cbe1cf8e81132d48.tar.gz | |
SERVER-30500 do not assign UUIDs to system.indexes on collMod/upgrade
Diffstat (limited to 'src/mongo/db/catalog')
| -rw-r--r-- | src/mongo/db/catalog/coll_mod.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mongo/db/catalog/coll_mod.cpp b/src/mongo/db/catalog/coll_mod.cpp index dcb49a5d9a3..4233c92f37a 100644 --- a/src/mongo/db/catalog/coll_mod.cpp +++ b/src/mongo/db/catalog/coll_mod.cpp @@ -390,8 +390,9 @@ Status _collModInternal(OperationContext* opCtx, setCollectionOptionFlag(opCtx, coll, cmr.noPadding, result); // Modify collection UUID if we are upgrading or downgrading. This is a no-op if we have - // already upgraded or downgraded. - if (upgradeUUID) { + // already upgraded or downgraded. As we don't assign UUIDs to system.indexes (SERVER-29926), + // don't implicitly upgrade them on collMod either. + if (upgradeUUID && !nss.isSystemDotIndexes()) { if (uuid && !coll->uuid()) { CollectionCatalogEntry* cce = coll->getCatalogEntry(); cce->addUUID(opCtx, uuid.get(), coll); |