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Issue Links:
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Backports
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Depends
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depends on
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SERVER-47139
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Introduce GuaranteedExecutor class
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Closed
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is depended on by
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SERVER-46512
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Ensure that connections acquired for ...
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Closed
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is depended on by
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SERVER-46051
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Change stream sys-perf regression due...
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Closed
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Problem/Incident
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Related
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related to
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SERVER-46617
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Improve NetworkInterfaceTL performance
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Closed
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| Backwards Compatibility: |
Fully Compatible
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| Operating System: |
ALL
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| Backport Requested: |
v4.4
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| Steps To Reproduce: |
Issue a hedged read
const st = new ShardingTest({shards: 2, rs: {nodes: 2}});
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const dbName = "foo";
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const collName = "bar";
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const ns = dbName + "." + collName;
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const testDB = st.s.getDB(dbName);
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assert.commandWorked(testDB.runCommand({
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query: {
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find: collName,
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filter: {$where: "sleep(100); return true;"},
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$readPreference: {mode: "nearest"}
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}
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}));
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and verify that the hedged read connection returns failed status
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| Sprint: |
Service Arch 2020-03-23, Service Arch 2020-04-06 |
| Participants: |
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| Linked BF Score: |
0
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