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author | Tess Avitabile <tess.avitabile@mongodb.com> | 2017-10-30 15:46:36 -0400 |
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committer | Tess Avitabile <tess.avitabile@mongodb.com> | 2017-11-09 09:39:44 -0500 |
commit | 271879b7a67c9d9b36778692f2a77e04c6403a1f (patch) | |
tree | a4e8911bcb4ac5a0a494725db9b65e92b0f44ae6 /src/mongo/db/db.cpp | |
parent | 9a7ab2468ec94462890395cc591cd629d1dd9f7c (diff) | |
download | mongo-271879b7a67c9d9b36778692f2a77e04c6403a1f.tar.gz |
SERVER-31631 Bump minimum outgoing wire version for mongod when featureCompatibilityVersion is 3.6
Diffstat (limited to 'src/mongo/db/db.cpp')
-rw-r--r-- | src/mongo/db/db.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mongo/db/db.cpp b/src/mongo/db/db.cpp index b18a5b40010..2d191c38220 100644 --- a/src/mongo/db/db.cpp +++ b/src/mongo/db/db.cpp @@ -546,6 +546,7 @@ StatusWith<bool> repairDatabasesAndCheckVersion(OperationContext* opCtx) { fcvDocumentExists = true; auto version = swVersion.getValue(); serverGlobalParams.featureCompatibility.setVersion(version); + FeatureCompatibilityVersion::updateMinWireVersion(); // On startup, if the version is in an upgrading or downrading state, print a // warning. @@ -662,6 +663,15 @@ StatusWith<bool> repairDatabasesAndCheckVersion(OperationContext* opCtx) { void initWireSpec() { WireSpec& spec = WireSpec::instance(); + // The featureCompatibilityVersion behavior defaults to the downgrade behavior while the + // in-memory version is unset. + + spec.incomingInternalClient.minWireVersion = RELEASE_2_4_AND_BEFORE; + spec.incomingInternalClient.maxWireVersion = LATEST_WIRE_VERSION; + + spec.outgoing.minWireVersion = RELEASE_2_4_AND_BEFORE; + spec.outgoing.maxWireVersion = LATEST_WIRE_VERSION; + spec.isInternalClient = true; } |