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| author | Blake Oler <blake.oler@mongodb.com> | 2019-09-24 15:38:39 +0000 |
|---|---|---|
| committer | evergreen <evergreen@mongodb.com> | 2019-09-24 15:38:39 +0000 |
| commit | 2f5feed026e1c22bce29cf2efe746d55879d4a14 (patch) | |
| tree | 2915b778f207efc398462ca840c7b4557c042569 /src/mongo/db/s/shard_key_util.h | |
| parent | ccbc2473f57504f9ce08096efd000fb37a9e90fc (diff) | |
| download | mongo-2f5feed026e1c22bce29cf2efe746d55879d4a14.tar.gz | |
SERVER-42390 Allow documents in a sharded collection to not contain all shard key fields
Diffstat (limited to 'src/mongo/db/s/shard_key_util.h')
| -rw-r--r-- | src/mongo/db/s/shard_key_util.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/mongo/db/s/shard_key_util.h b/src/mongo/db/s/shard_key_util.h index 62e285816e1..78d2534cd9e 100644 --- a/src/mongo/db/s/shard_key_util.h +++ b/src/mongo/db/s/shard_key_util.h @@ -63,9 +63,8 @@ BSONObj makeCreateIndexesCmd(const NamespaceString& nss, * all of the following properties: * i. contains proposedKey as a prefix * ii. is not a sparse index, partial index, or index with a non-simple collation - * iii. contains no null values - * iv. is not multikey (maybe lift this restriction later) - * v. if a hashed index, has default seed (lift this restriction later) + * iii. is not multikey (maybe lift this restriction later) + * iv. if a hashed index, has default seed (lift this restriction later) * * 3. If the proposed shard key is specified as unique, there must exist a useful, * unique index exactly equal to the proposedKey (not just a prefix). |