(DAL) reduce rediscribe reconnect interval
#2088
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WalkthroughWalkthroughThe recent changes optimize connection handling by reducing the Changes
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Files selected for processing (1)
- node/pkg/db/rediscribe.go (1 hunks)
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node/pkg/db/rediscribe.go (1)
36-36: Consider potential impacts of reducingDefaultReconnectInterval.The
DefaultReconnectIntervalhas been reduced from 30 seconds to 5 seconds. While this change can enhance responsiveness by allowing quicker reconnection attempts, it may also increase the frequency of connection attempts, potentially leading to higher load on the Redis server and network. It's important to verify that this change will not adversely affect system performance or stability, especially under conditions of frequent disconnection.Verification successful
Consider monitoring the impact of reduced
DefaultReconnectIntervalon system performance.The
DefaultReconnectIntervalhas been reduced from 30 seconds to 5 seconds, which will increase the frequency of reconnection attempts. While the system appears capable of handling frequent reconnections, as evidenced by tests using even shorter intervals, it's advisable to monitor the system's performance to ensure stability and efficiency under real-world conditions.
- File:
node/pkg/db/rediscribe.go- Lines: 36
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the impact of the reduced reconnect interval on the system. # Test: Search for the usage of `DefaultReconnectInterval` to understand its impact. rg --type go -A 5 $'DefaultReconnectInterval'Length of output: 631
Script:
#!/bin/bash # Description: Search for the usage of `ReconnectInterval` to understand its impact on the system. rg --type go -A 10 $'ReconnectInterval'Length of output: 3530
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Files selected for processing (2)
- node/pkg/dal/collector/collector.go (1 hunks)
- node/pkg/db/redis.go (2 hunks)
Additional comments not posted (2)
node/pkg/dal/collector/collector.go (1)
177-178: Evaluate the impact of the added delay on performance.The introduction of
time.Sleep(10 * time.Second)in thereceivemethod ensures the sidecar service is ready before proceeding. While this can improve reliability, it may also impact the responsiveness of thereceivemethod. Evaluate whether this delay is necessary and consider alternatives, such as event-based readiness checks or configurable sleep durations, to minimize potential performance impacts.node/pkg/db/redis.go (1)
117-124: Enhance error handling for Redis connections.The additions to the
isConnectionErrorfunction improve its ability to detect connection issues by handlingredis.ErrClosedand "i/o timeout" errors. This enhancement should make the function more robust. Ensure these conditions are tested to confirm they accurately identify connection errors without introducing false positives.
Description
30s -> 5s
Type of change
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Checklist before requesting a review
Deployment