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  • Shubheksha Jalan thinks this is interesting:

Although multi-leader replication has advantages, it also has a big downside: the same data may be concurrently modified in two different datacenters, and those write conflicts must be resolved (indicated as “conflict resolution” in Figure 5-6). We will discuss this issue in “Handling Write Conflicts”.


Cover of Designing Data-Intensive Applications


What does this imply here - the writes took place at the same time?