Armin Braun 03a1d21070
SnapshotShardsService Simplifications (#38025)
* Instead of replacing the `shardSnapshots` field, we mutate it, explicitly removing entries from it in only a single spot
* Decreased the amount of indirection by moving all logic for starting a snapshot's newly discovered shard tasks into `startNewShards` (saves us two maps (keyed by snapshot) and iterations over them)
2019-02-01 20:46:14 +01:00
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