GODRIVER-1778 Reject HeartbeatFrequencyMS of less than 500ms #1828
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joyjwang
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API Change ReportNo changes found! |
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prestonvasquez
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Sep 27, 2024
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| var ( | ||
| defaultHeartbeatInterval = 50 * time.Millisecond | ||
| defaultHeartbeatInterval = 500 * time.Millisecond |
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What is the history of the original 50ms default? Does the 500ms requirement conflict with legacy test specifications? Or was this value chosen arbitrarily?
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Looks like it came from this commit to implement streaming heartbeat protocol, not sure how the value was chosen though.
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We should document the minimum value on the options setter function. |
prestonvasquez
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Oct 1, 2024
matthewdale
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Oct 1, 2024
joyjwang
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prestonvasquez
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GODRIVER-1778
Summary
The Server Monitoring spec explicitly forbids setting a heartbeatFrequencyMS of less than 500ms:
For both multi- and single-threaded drivers, the driver MUST NOT permit users to configure it less than minHeartbeatFrequencyMS (500ms).
Background & Motivation