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| author | Mathias Stearn <mathias@10gen.com> | 2014-10-20 17:18:44 -0400 |
|---|---|---|
| committer | Mathias Stearn <mathias@10gen.com> | 2014-10-27 13:07:21 -0400 |
| commit | 5e002ec6062113568a6575f64b0d2d4de27210b3 (patch) | |
| tree | 5aee10342dfb77164615f715d050d8b17160d0f5 /src/mongo/db/storage/storage_engine.h | |
| parent | 6d7f968a9495b504bea981e392f5ec60a947123e (diff) | |
| download | mongo-5e002ec6062113568a6575f64b0d2d4de27210b3.tar.gz | |
SERVER-13635 Add StorageEngine::isMmapV1()
Diffstat (limited to 'src/mongo/db/storage/storage_engine.h')
| -rw-r--r-- | src/mongo/db/storage/storage_engine.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/db/storage/storage_engine.h b/src/mongo/db/storage/storage_engine.h index 04d896fc64d..5782174bc34 100644 --- a/src/mongo/db/storage/storage_engine.h +++ b/src/mongo/db/storage/storage_engine.h @@ -107,6 +107,12 @@ namespace mongo { */ virtual bool supportsDocLocking() const = 0; + + /** + * Only MMAPv1 should override this and return true to trigger MMAPv1-specific behavior. + */ + virtual bool isMmapV1() const { return false; } + /** * Closes all file handles associated with a database. */ |