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gkalin59
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22 ms
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by
gkalin59
4mo ago
The problem with singleflight is that when a goroutine that grabs it first happens to be a slow request, it slows down entire group. What's worse is if it returns error, rest of group share the fate. That sometimes shows in bursts of c
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by
gkalin59
1y ago
You stream CDC events to have a 1 to 1 read replica in something like Snowflake/Databricks where you can run all kinds of OLAP workflows on this analytics db replica.