You thought it was a composite index, but doesn't the optimizer rearrange the columns in the correct order?
Senior
212
Golang
8386
379
Can you tell me about deploying via Docker — how did it work?
Senior
207
Why didn't you choose Testcontainers?
Senior
204
Your service was an API used by other services. In Redis, you stored data for enrichment — why didn't you call the directory service (about warehouses, etc.) on each request?
Senior
193
And where did you store the metrics? Did you not use VictoriaMetrics?
Senior
186
Okay, then what exactly has changed in the request itself?
Senior
176
You mentioned that you used Redis for working with Kafka — can you explain why?
Senior
173
What sorting method is used in the solution?
Senior
169
Did you rewrite the index or the query — what exactly changed in the query?
Senior
168
You mentioned there were issues with indexes — can you tell specifically?
Senior
167
How were the metrics configured? Did the service push metrics or pull them?
Senior
166
LRU stores data at the application level — in what sense does cache behavior become unpredictable when scaling?
Senior
163
Have you used Testify?
Senior
157
There is a library in Go — LRU, where you can pass Any and set TTL. Why was Redis chosen instead of it?
Senior
155
What is the algorithm complexity and where is the tree here?
Senior
154
Tracing has already been done — what exactly did you do?
Senior
153
What happened when you rolled back the index, rewrote the query, and then applied the same index again?
Senior
148
The service read data from Kafka, enriched it with data from Redis — and then what did it do?
Senior
147
How were your metrics configured? Where do you generally deploy?
Senior
146
And what was done for central logging?
Senior
132