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author | Dianna Hohensee <dianna.hohensee@10gen.com> | 2019-03-15 16:15:03 -0400 |
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committer | Dianna Hohensee <dianna.hohensee@10gen.com> | 2019-03-19 11:43:25 -0400 |
commit | def336dd7510b42c7fbdea22030d0ef5c39bd541 (patch) | |
tree | f2d2897d015c088c257da6ee81e7785d56061bb9 /src/mongo/db/storage/storage_options.h | |
parent | 6fa88f8fe4fec7c1bdef30ddf1ef46163eab5a79 (diff) | |
download | mongo-def336dd7510b42c7fbdea22030d0ef5c39bd541.tar.gz |
SERVER-36772 Ensure oplog history cannot be truncated in standalone mode with the WT storage engine.
Adds an 'allowOplogTruncation' storageGlobalParam, which is set to false for standalones.
Diffstat (limited to 'src/mongo/db/storage/storage_options.h')
-rw-r--r-- | src/mongo/db/storage/storage_options.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mongo/db/storage/storage_options.h b/src/mongo/db/storage/storage_options.h index 733808ce3c1..ceec92d42fb 100644 --- a/src/mongo/db/storage/storage_options.h +++ b/src/mongo/db/storage/storage_options.h @@ -109,6 +109,9 @@ struct StorageGlobalParams { // an existing underlying MongoDB database level resource if possible. This can improve // workloads that rely heavily on creating many collections within a database. bool groupCollections; + + // Controls whether we allow the OplogStones mechanism to delete oplog history on WT. + bool allowOplogTruncation = true; }; extern StorageGlobalParams storageGlobalParams; |