perf: Speedup cachekv iterator on large deletions & IBC v2 upgrade lo…

…gic (backport cosmos#10741) (cosmos#10745) * perf: Speedup cachekv iterator on large deletions & IBC v2 upgrade logic (cosmos#10741) (cherry picked from commit 314e1d5) # Conflicts: # CHANGELOG.md # store/cachekv/store_bench_test.go * fix conflicts Co-authored-by: Dev Ojha <[email protected]> Co-authored-by: marbar3778 <[email protected]>
scrtlabs · Mar 16, 2022 · df032c2 · df032c2
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -94,6 +94,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 ### Improvements
 
 * (baseapp) [\#10631](https://github.com/cosmos/cosmos-sdk/pull/10631)  Emit ante events even for the failed txs. 
+* (store) [\#10741](https://github.com/cosmos/cosmos-sdk/pull/10741) Significantly speedup iterator creation after delete heavy workloads. Significantly improves IBC migration times.
 
 ### Features