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| author | Lingzhi Deng <lingzhi.deng@mongodb.com> | 2020-05-04 20:15:44 -0400 |
|---|---|---|
| committer | Evergreen Agent <no-reply@evergreen.mongodb.com> | 2020-05-07 19:41:52 +0000 |
| commit | db37687407c8f84f42afa87ba0d0c14bcbf35140 (patch) | |
| tree | eb19ba52e4c7067b13970ac600f8a4733f9aeacc /src/mongo/db/snapshot_window_options.idl | |
| parent | 049b10ad31be3233130dbf4313b6be4a3ecd47c9 (diff) | |
| download | mongo-db37687407c8f84f42afa87ba0d0c14bcbf35140.tar.gz | |
SERVER-47672: Add minSnapshotHistoryWindowInSeconds and remove snapshot window adjustment logic
Diffstat (limited to 'src/mongo/db/snapshot_window_options.idl')
| -rw-r--r-- | src/mongo/db/snapshot_window_options.idl | 39 |
1 files changed, 3 insertions, 36 deletions
diff --git a/src/mongo/db/snapshot_window_options.idl b/src/mongo/db/snapshot_window_options.idl index 0c10ef0985d..97af09647a2 100644 --- a/src/mongo/db/snapshot_window_options.idl +++ b/src/mongo/db/snapshot_window_options.idl @@ -35,10 +35,10 @@ imports: - "mongo/idl/basic_types.idl" server_parameters: - maxTargetSnapshotHistoryWindowInSeconds: - description: "Maximum target snapshot history window, in seconds" + minSnapshotHistoryWindowInSeconds: + description: "Minimum snapshot history to keep, in seconds" set_at: [ startup, runtime ] - cpp_varname: "snapshotWindowParams.maxTargetSnapshotHistoryWindowInSeconds" + cpp_varname: "snapshotWindowParams.minSnapshotHistoryWindowInSeconds" validator: { gte: 0 } cachePressureThreshold: @@ -48,36 +48,3 @@ server_parameters: validator: gte: 0 lte: 100 - - snapshotWindowMultiplicativeDecrease: - description: "Snapshot window multiplicative decrease" - set_at: [ startup, runtime ] - cpp_varname: "snapshotWindowParams.snapshotWindowMultiplicativeDecrease" - validator: - gt: 0.0 - lt: 1.0 - - snapshotWindowAdditiveIncreaseSeconds: - description: "Snapshot window multiplicative increase, in seconds" - set_at: [ startup, runtime ] - cpp_varname: "snapshotWindowParams.snapshotWindowAdditiveIncreaseSeconds" - validator: { gte: 1 } - - minMillisBetweenSnapshotWindowInc: - description: "Minimum duration between snapshot window increment, in milliseconds" - set_at: [ startup, runtime ] - cpp_varname: "snapshotWindowParams.minMillisBetweenSnapshotWindowInc" - validator: { gte: 1 } - - minMillisBetweenSnapshotWindowDec: - description: "Minimum duration between snapshot window decrement, in milliseconds" - set_at: [ startup, runtime ] - cpp_varname: "snapshotWindowParams.minMillisBetweenSnapshotWindowDec" - validator: { gte: 1 } - - checkCachePressurePeriodSeconds: - description: "Check cache pressure period, in seconds" - set_at: [ startup, runtime ] - cpp_varname: "snapshotWindowParams.checkCachePressurePeriodSeconds" - validator: { gte: 1 } - on_update: std::ref(SnapshotWindowParams::observeCheckCachePressurePeriodSeconds) |