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| author | hari devaraj <hari.devaraj@10gen.com> | 2016-06-17 15:25:54 -0400 |
|---|---|---|
| committer | hari devaraj <hari.devaraj@10gen.com> | 2016-08-10 18:39:27 -0400 |
| commit | a0b7e4fc8cf224505267b2fe589975ba36f49078 (patch) | |
| tree | 875a3c4d912da243f05b722e863875a439162ca8 /src/mongo/db/read_concern.h | |
| parent | d9bb24e5f5af34862182424b890762cb2c3e9bc8 (diff) | |
| download | mongo-a0b7e4fc8cf224505267b2fe589975ba36f49078.tar.gz | |
SERVER-24497 Linearizable read concern implemented
Diffstat (limited to 'src/mongo/db/read_concern.h')
| -rw-r--r-- | src/mongo/db/read_concern.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mongo/db/read_concern.h b/src/mongo/db/read_concern.h index 35dd7f68b43..695be4d1b8c 100644 --- a/src/mongo/db/read_concern.h +++ b/src/mongo/db/read_concern.h @@ -35,11 +35,11 @@ class OperationContext; class Status; template <typename T> class StatusWith; - namespace repl { class ReadConcernArgs; } + /** * Given the specified command and whether it supports read concern, returns an effective read * concern which should be used. @@ -55,4 +55,10 @@ StatusWith<repl::ReadConcernArgs> extractReadConcern(OperationContext* txn, */ Status waitForReadConcern(OperationContext* txn, const repl::ReadConcernArgs& readConcernArgs); +/* + * Given a linearizable read command, confirm that + * current primary is still the true primary of the replica set. + */ +Status waitForLinearizableReadConcern(OperationContext* txn); + } // namespace mongo |