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CSHARP-5547: Remove support for MongoDB 4.0 #1719

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Merged
merged 7 commits into from
Jul 3, 2025
Merged

CSHARP-5547: Remove support for MongoDB 4.0 #1719

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950c22e
remove 4.0 stuff in evergreen config
adelinowona Jun 26, 2025
3b019a1
update the spec tests
adelinowona Jun 27, 2025
bc49710
remove removed commands
adelinowona Jul 1, 2025
5e98b14
remove mmapV1 stuff
adelinowona Jul 1, 2025
be18dd0
fix evergreen failures on Unitests variants
adelinowona Jul 1, 2025
6578679
add reasoning to obsoletion comments
adelinowona Jul 2, 2025
500d005
reduce cases for driver compatibility tests
adelinowona Jul 2, 2025
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10 changes: 3 additions & 7 deletions evergreen/evergreen.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -1771,10 +1771,6 @@ axes:
display_name: "4.2"
variables:
VERSION: "4.2"
- id: "4.0"
display_name: "4.0"
variables:
VERSION: "4.0"

- id: os
display_name: OS
Expand Down Expand Up @@ -2309,7 +2305,7 @@ buildvariants:
- name: test-net60

- matrix_name: "secure-tests-linux-1804"
matrix_spec: { version: ["4.0", "4.2", "4.4", "5.0", "6.0"], topology: "*", auth: "auth", ssl: "ssl", os: "ubuntu-1804" }
matrix_spec: { version: ["4.2", "4.4", "5.0", "6.0"], topology: "*", auth: "auth", ssl: "ssl", os: "ubuntu-1804" }
display_name: "${version} ${topology} ${auth} ${ssl} ${os}"
tags: ["tests-variant"]
tasks:
Expand Down Expand Up @@ -2344,7 +2340,7 @@ buildvariants:
- name: test-net60

- matrix_name: "unsecure-tests-linux-1804"
matrix_spec: { version: ["4.0", "4.2", "4.4", "5.0", "6.0"], topology: "*", auth: "noauth", ssl: "nossl", os: "ubuntu-1804" }
matrix_spec: { version: ["4.2", "4.4", "5.0", "6.0"], topology: "*", auth: "noauth", ssl: "nossl", os: "ubuntu-1804" }
display_name: "${version} ${topology} ${auth} ${ssl} ${os}"
tags: ["tests-variant"]
tasks:
Expand Down Expand Up @@ -2379,7 +2375,7 @@ buildvariants:
- name: test-net60

- matrix_name: "tests-compression-linux-1804"
matrix_spec: { compressor: "*", auth: "noauth", ssl: "nossl", version: ["4.0", "4.2", "4.4", "5.0", "6.0"], topology: "standalone", os: "ubuntu-1804" }
matrix_spec: { compressor: "*", auth: "noauth", ssl: "nossl", version: ["4.2", "4.4", "5.0", "6.0"], topology: "standalone", os: "ubuntu-1804" }
display_name: "${version} ${compressor} ${topology} ${auth} ${ssl} ${os} "
tags: ["tests-variant"]
tasks:
Expand Down
10 changes: 5 additions & 5 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/DefaultNoMaxStaleness.json
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
"type": "RSSecondary",
"avg_rtt_ms": 50,
"lastUpdateTime": 0,
"maxWireVersion": 6,
"maxWireVersion": 21,
"lastWrite": {
"lastWriteDate": {
"$numberLong": "1000001"
Expand All @@ -19,7 +19,7 @@
"type": "RSSecondary",
"avg_rtt_ms": 5,
"lastUpdateTime": 0,
"maxWireVersion": 6,
"maxWireVersion": 21,
"lastWrite": {
"lastWriteDate": {
"$numberLong": "1"
Expand All @@ -37,7 +37,7 @@
"type": "RSSecondary",
"avg_rtt_ms": 50,
"lastUpdateTime": 0,
"maxWireVersion": 6,
"maxWireVersion": 21,
"lastWrite": {
"lastWriteDate": {
"$numberLong": "1000001"
Expand All @@ -49,7 +49,7 @@
"type": "RSSecondary",
"avg_rtt_ms": 5,
"lastUpdateTime": 0,
"maxWireVersion": 6,
"maxWireVersion": 21,
"lastWrite": {
"lastWriteDate": {
"$numberLong": "1"
Expand All @@ -63,7 +63,7 @@
"type": "RSSecondary",
"avg_rtt_ms": 5,
"lastUpdateTime": 0,
"maxWireVersion": 6,
"maxWireVersion": 21,
"lastWrite": {
"lastWriteDate": {
"$numberLong": "1"
Expand Down
4 changes: 2 additions & 2 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/DefaultNoMaxStaleness.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,14 +8,14 @@ topology_description:
type: RSSecondary
avg_rtt_ms: 50 # Too far.
lastUpdateTime: 0
maxWireVersion: 6
maxWireVersion: 21
lastWrite: {lastWriteDate: {$numberLong: "1000001"}}
- &2
address: b:27017
type: RSSecondary
avg_rtt_ms: 5
lastUpdateTime: 0
maxWireVersion: 6
maxWireVersion: 21
lastWrite: {lastWriteDate: {$numberLong: "1"}} # Very stale.
read_preference:
mode: Nearest
Expand Down
12 changes: 6 additions & 6 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/LastUpdateTime.json
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "b:27017",
Expand All @@ -25,7 +25,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "c:27017",
Expand All @@ -37,7 +37,7 @@
"$numberLong": "1"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
]
},
Expand All @@ -56,7 +56,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "b:27017",
Expand All @@ -68,7 +68,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
],
"in_latency_window": [
Expand All @@ -82,7 +82,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
]
}
6 changes: 3 additions & 3 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/LastUpdateTime.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,21 +8,21 @@ topology_description:
avg_rtt_ms: 5
lastUpdateTime: 1
lastWrite: {lastWriteDate: {$numberLong: "125002"}}
maxWireVersion: 6
maxWireVersion: 21
- &2
address: b:27017
type: RSSecondary
avg_rtt_ms: 50 # Too far.
lastUpdateTime: 25002 # Not used when there's no primary.
lastWrite: {lastWriteDate: {$numberLong: "2"}} # 125 sec stale + 25 sec heartbeat <= 150 sec maxStaleness.
maxWireVersion: 6
maxWireVersion: 21
- &3
address: c:27017
type: RSSecondary
avg_rtt_ms: 5
lastUpdateTime: 25001
lastWrite: {lastWriteDate: {$numberLong: "1"}} # Too stale.
maxWireVersion: 6
maxWireVersion: 21
read_preference:
mode: Nearest
maxStalenessSeconds: 150
Expand Down
12 changes: 6 additions & 6 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/Nearest.json
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "b:27017",
Expand All @@ -25,7 +25,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "c:27017",
Expand All @@ -37,7 +37,7 @@
"$numberLong": "1"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
]
},
Expand All @@ -56,7 +56,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "b:27017",
Expand All @@ -68,7 +68,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
],
"in_latency_window": [
Expand All @@ -82,7 +82,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
]
}
6 changes: 3 additions & 3 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/Nearest.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,21 +8,21 @@ topology_description:
avg_rtt_ms: 5
lastUpdateTime: 0
lastWrite: {lastWriteDate: {$numberLong: "125002"}}
maxWireVersion: 6
maxWireVersion: 21
- &2
address: b:27017
type: RSSecondary
avg_rtt_ms: 50 # Too far.
lastUpdateTime: 0
lastWrite: {lastWriteDate: {$numberLong: "2"}} # 125 sec stale + 25 sec heartbeat <= 150 sec maxStaleness.
maxWireVersion: 6
maxWireVersion: 21
- &3
address: c:27017
avg_rtt_ms: 5
lastUpdateTime: 0
type: RSSecondary
lastWrite: {lastWriteDate: {$numberLong: "1"}} # Too stale.
maxWireVersion: 6
maxWireVersion: 21
read_preference:
mode: Nearest
maxStalenessSeconds: 150
Expand Down
12 changes: 6 additions & 6 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/Nearest2.json
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "b:27017",
Expand All @@ -25,7 +25,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "c:27017",
Expand All @@ -37,7 +37,7 @@
"$numberLong": "1"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
]
},
Expand All @@ -56,7 +56,7 @@
"$numberLong": "125002"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
},
{
"address": "b:27017",
Expand All @@ -68,7 +68,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
],
"in_latency_window": [
Expand All @@ -82,7 +82,7 @@
"$numberLong": "2"
}
},
"maxWireVersion": 6
"maxWireVersion": 21
}
]
}
6 changes: 3 additions & 3 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/Nearest2.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -8,21 +8,21 @@ topology_description:
avg_rtt_ms: 50 # Too far.
lastUpdateTime: 0
lastWrite: {lastWriteDate: {$numberLong: "125002"}}
maxWireVersion: 6
maxWireVersion: 21
- &2
address: b:27017
type: RSSecondary
avg_rtt_ms: 5
lastUpdateTime: 0
lastWrite: {lastWriteDate: {$numberLong: "2"}} # 125 sec stale + 25 sec heartbeat <= 150 sec maxStaleness.
maxWireVersion: 6
maxWireVersion: 21
- &3
address: c:27017
avg_rtt_ms: 5
lastUpdateTime: 0
type: RSSecondary
lastWrite: {lastWriteDate: {$numberLong: "1"}} # Too stale.
maxWireVersion: 6
maxWireVersion: 21
read_preference:
mode: Nearest
maxStalenessSeconds: 150
Expand Down
6 changes: 3 additions & 3 deletions specifications/max-staleness/tests/ReplicaSetNoPrimary/OneKnownTwoUnavailable.json
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@
{
"address": "c:27017",
"type": "RSSecondary",
"maxWireVersion": 6,
"maxWireVersion": 21,
"avg_rtt_ms": 5,
"lastWrite": {
"lastWriteDate": {
Expand All @@ -35,7 +35,7 @@
{
"address": "c:27017",
"type": "RSSecondary",
"maxWireVersion": 6,
"maxWireVersion": 21,
"avg_rtt_ms": 5,
"lastWrite": {
"lastWriteDate": {
Expand All @@ -48,7 +48,7 @@
{
"address": "c:27017",
"type": "RSSecondary",
"maxWireVersion": 6,
"maxWireVersion": 21,
"avg_rtt_ms": 5,
"lastWrite": {
"lastWriteDate": {
Expand Down
2 changes: 1 addition & 1 deletion specifications/max-staleness/tests/ReplicaSetNoPrimary/OneKnownTwoUnavailable.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ topology_description:
- &3
address: c:27017
type: RSSecondary
maxWireVersion: 6
maxWireVersion: 21
avg_rtt_ms: 5
lastWrite: {lastWriteDate: {$numberLong: "1"}}
read_preference:
Expand Down
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