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Prevent migration tests from using out-of-sync data #3597

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merged 1 commit into from
Oct 15, 2024

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Currently, some migration tests reuse storage for migration. It can lead to tests failing when the storage cache gets out of sync with underlying storage.

For example:

  1. Use storage 1 to store valueA in public domain directly.
  2. Use storage 2 to store valueB in public domain via ExecuteTransaction().
  3. Reuse storage 1 for migration. Here, migration only sees valueA from cache instead of both values.

This PR prevents out-of-sync issues by creating new runtime.Storage for migrations instead of reusing old storage.

Context

This test bug surfaced on the proof-of-concept I'm working on:


  • Targeted PR against master branch
  • Linked to Github issue with discussion and accepted design OR link to spec that describes this work
  • Code follows the standards mentioned here
  • Updated relevant documentation
  • Re-reviewed Files changed in the Github PR explorer
  • Added appropriate labels

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@fxamacker fxamacker self-assigned this Oct 2, 2024
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github-actions bot commented Oct 2, 2024

Cadence Benchstat comparison

This branch with compared with the base branch onflow:master commit ed99fbf
The command for i in {1..N}; do go test ./... -run=XXX -bench=. -benchmem -shuffle=on; done was used.
Bench tests were run a total of 7 times on each branch.

Collapsed results for better readability

old.txtnew.txt
time/opdelta
DecodeBatchEventsCCF-4126ms ± 0%126ms ± 0%~(p=1.000 n=1+1)
DecodeBatchEventsJSON-4382ms ± 0%386ms ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowFees.FeesDeducted-42.77µs ± 0%2.77µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowFees.TokensWithdrawn-42.12µs ± 0%2.08µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowIDTableStaking.DelegatorRewardsPaid-42.75µs ± 0%2.76µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowIDTableStaking.EpochTotalRewardsPaid-43.06µs ± 0%3.05µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowIDTableStaking.NewWeeklyPayout-42.32µs ± 0%2.10µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowIDTableStaking.RewardsPaid-42.46µs ± 0%2.47µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowToken.TokensDeposited-42.53µs ± 0%2.51µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowToken.TokensDeposited_with_nil_receiver-42.45µs ± 0%2.45µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowToken.TokensMinted-42.08µs ± 0%2.08µs ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowToken.TokensWithdrawn-42.54µs ± 0%2.54µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowFees.FeesDeducted-49.41µs ± 0%9.52µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowFees.TokensWithdrawn-45.45µs ± 0%5.54µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowIDTableStaking.DelegatorRewardsPaid-48.57µs ± 0%8.73µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowIDTableStaking.EpochTotalRewardsPaid-411.8µs ± 0%11.8µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowIDTableStaking.NewWeeklyPayout-45.66µs ± 0%5.67µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowIDTableStaking.RewardsPaid-47.26µs ± 0%7.32µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowToken.TokensDeposited-47.54µs ± 0%7.61µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowToken.TokensDeposited_with_nil_receiver-46.84µs ± 0%6.86µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowToken.TokensMinted-45.51µs ± 0%5.60µs ± 0%~(p=1.000 n=1+1)
DecodeJSON/FlowToken.TokensWithdrawn-47.55µs ± 0%7.62µs ± 0%~(p=1.000 n=1+1)
EncodeBatchEventsCCF-488.5ms ± 0%86.5ms ± 0%~(p=1.000 n=1+1)
EncodeBatchEventsJSON-4104ms ± 0%104ms ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowFees.FeesDeducted-41.92µs ± 0%1.94µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowFees.TokensWithdrawn-41.54µs ± 0%1.52µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowIDTableStaking.DelegatorRewardsPaid-41.86µs ± 0%1.84µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowIDTableStaking.EpochTotalRewardsPaid-42.16µs ± 0%2.15µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowIDTableStaking.NewWeeklyPayout-41.57µs ± 0%1.57µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowIDTableStaking.RewardsPaid-41.71µs ± 0%1.72µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowToken.TokensDeposited-41.76µs ± 0%1.75µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowToken.TokensDeposited_with_nil_receiver-41.74µs ± 0%1.74µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowToken.TokensMinted-41.53µs ± 0%1.53µs ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowToken.TokensWithdrawn-41.77µs ± 0%1.76µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowFees.FeesDeducted-42.47µs ± 0%2.44µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowFees.TokensWithdrawn-41.42µs ± 0%1.43µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowIDTableStaking.DelegatorRewardsPaid-42.20µs ± 0%2.20µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowIDTableStaking.EpochTotalRewardsPaid-43.01µs ± 0%3.01µs ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.NewWeeklyPayout-41.45µs ± 0%1.59µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowIDTableStaking.RewardsPaid-41.89µs ± 0%1.86µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowToken.TokensDeposited-42.12µs ± 0%2.11µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowToken.TokensDeposited_with_nil_receiver-41.68µs ± 0%1.68µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowToken.TokensMinted-41.42µs ± 0%1.42µs ± 0%~(p=1.000 n=1+1)
EncodeJSON/FlowToken.TokensWithdrawn-42.12µs ± 0%2.11µs ± 0%~(p=1.000 n=1+1)
ExportType/composite_type-4271ns ± 0%295ns ± 0%~(p=1.000 n=1+1)
ExportType/simple_type-477.5ns ± 0%77.8ns ± 0%~(p=1.000 n=1+1)
InterpretRecursionFib-41.86ms ± 0%1.84ms ± 0%~(p=1.000 n=1+1)
NewInterpreter/new_interpreter-4895ns ± 0%890ns ± 0%~(p=1.000 n=1+1)
NewInterpreter/new_sub-interpreter-4379ns ± 0%361ns ± 0%~(p=1.000 n=1+1)
ParseArray-45.94ms ± 1%6.01ms ± 1%~(p=0.667 n=2+2)
ParseDeploy/byte_array-49.06ms ± 1%9.23ms ± 2%~(p=0.667 n=2+2)
ParseDeploy/decode_hex-41.04ms ± 2%1.03ms ± 1%~(p=1.000 n=2+2)
ParseFungibleToken/With_memory_metering-4149µs ± 2%150µs ± 4%~(p=1.000 n=2+2)
ParseFungibleToken/Without_memory_metering-4118µs ± 2%121µs ± 6%~(p=1.000 n=2+2)
ParseInfix-45.23µs ± 1%5.22µs ± 1%~(p=1.000 n=2+2)
QualifiedIdentifierCreation/One_level-42.18ns ± 0%2.18ns ± 0%~(p=1.000 n=1+1)
QualifiedIdentifierCreation/Three_levels-480.5ns ± 0%80.9ns ± 0%~(p=1.000 n=1+1)
RuntimeFungibleTokenTransfer-4590µs ± 0%585µs ± 0%~(p=1.000 n=1+1)
RuntimeScriptNoop-43.75µs ± 0%3.78µs ± 0%~(p=1.000 n=1+1)
SuperTypeInference/arrays-4231ns ± 0%232ns ± 0%~(p=1.000 n=1+1)
SuperTypeInference/composites-494.7ns ± 0%92.1ns ± 0%~(p=1.000 n=1+1)
SuperTypeInference/integers-4298ns ± 0%298ns ± 0%~(all equal)
ValueIsSubtypeOfSemaType-462.5ns ± 0%62.3ns ± 0%~(p=1.000 n=1+1)
 
alloc/opdelta
DecodeBatchEventsCCF-466.5MB ± 0%66.5MB ± 0%~(p=1.000 n=1+1)
DecodeBatchEventsJSON-4242MB ± 0%242MB ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowFees.FeesDeducted-41.40kB ± 0%1.40kB ± 0%~(all equal)
DecodeCCF/FlowFees.TokensWithdrawn-41.21kB ± 0%1.21kB ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.DelegatorRewardsPaid-41.48kB ± 0%1.48kB ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.EpochTotalRewardsPaid-41.49kB ± 0%1.49kB ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.NewWeeklyPayout-41.26kB ± 0%1.26kB ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.RewardsPaid-41.38kB ± 0%1.38kB ± 0%~(all equal)
DecodeCCF/FlowToken.TokensDeposited-41.32kB ± 0%1.32kB ± 0%~(all equal)
DecodeCCF/FlowToken.TokensDeposited_with_nil_receiver-41.30kB ± 0%1.30kB ± 0%~(all equal)
DecodeCCF/FlowToken.TokensMinted-41.21kB ± 0%1.21kB ± 0%~(all equal)
DecodeCCF/FlowToken.TokensWithdrawn-41.33kB ± 0%1.33kB ± 0%~(all equal)
DecodeJSON/FlowFees.FeesDeducted-45.95kB ± 0%5.95kB ± 0%~(all equal)
DecodeJSON/FlowFees.TokensWithdrawn-43.55kB ± 0%3.55kB ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.DelegatorRewardsPaid-45.38kB ± 0%5.38kB ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.EpochTotalRewardsPaid-47.30kB ± 0%7.30kB ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.NewWeeklyPayout-43.59kB ± 0%3.59kB ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.RewardsPaid-44.49kB ± 0%4.49kB ± 0%~(all equal)
DecodeJSON/FlowToken.TokensDeposited-44.83kB ± 0%4.83kB ± 0%~(all equal)
DecodeJSON/FlowToken.TokensDeposited_with_nil_receiver-44.41kB ± 0%4.41kB ± 0%~(all equal)
DecodeJSON/FlowToken.TokensMinted-43.55kB ± 0%3.55kB ± 0%~(all equal)
DecodeJSON/FlowToken.TokensWithdrawn-44.83kB ± 0%4.83kB ± 0%~(all equal)
EncodeBatchEventsCCF-463.9MB ± 0%63.9MB ± 0%~(p=1.000 n=1+1)
EncodeBatchEventsJSON-440.7MB ± 0%40.7MB ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowFees.FeesDeducted-41.25kB ± 0%1.25kB ± 0%~(all equal)
EncodeCCF/FlowFees.TokensWithdrawn-41.20kB ± 0%1.20kB ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.DelegatorRewardsPaid-41.47kB ± 0%1.47kB ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.EpochTotalRewardsPaid-41.44kB ± 0%1.44kB ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.NewWeeklyPayout-41.38kB ± 0%1.38kB ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.RewardsPaid-41.46kB ± 0%1.46kB ± 0%~(all equal)
EncodeCCF/FlowToken.TokensDeposited-41.25kB ± 0%1.25kB ± 0%~(all equal)
EncodeCCF/FlowToken.TokensDeposited_with_nil_receiver-41.23kB ± 0%1.23kB ± 0%~(all equal)
EncodeCCF/FlowToken.TokensMinted-41.20kB ± 0%1.20kB ± 0%~(all equal)
EncodeCCF/FlowToken.TokensWithdrawn-41.25kB ± 0%1.25kB ± 0%~(all equal)
EncodeJSON/FlowFees.FeesDeducted-4896B ± 0%896B ± 0%~(all equal)
EncodeJSON/FlowFees.TokensWithdrawn-4536B ± 0%536B ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.DelegatorRewardsPaid-4920B ± 0%920B ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.EpochTotalRewardsPaid-41.11kB ± 0%1.11kB ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.NewWeeklyPayout-4584B ± 0%584B ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.RewardsPaid-4784B ± 0%784B ± 0%~(all equal)
EncodeJSON/FlowToken.TokensDeposited-4808B ± 0%808B ± 0%~(all equal)
EncodeJSON/FlowToken.TokensDeposited_with_nil_receiver-4672B ± 0%672B ± 0%~(all equal)
EncodeJSON/FlowToken.TokensMinted-4544B ± 0%544B ± 0%~(all equal)
EncodeJSON/FlowToken.TokensWithdrawn-4800B ± 0%800B ± 0%~(all equal)
ExportType/composite_type-4120B ± 0%120B ± 0%~(all equal)
ExportType/simple_type-40.00B 0.00B ~(all equal)
InterpretRecursionFib-41.19MB ± 0%1.19MB ± 0%~(p=1.000 n=1+1)
NewInterpreter/new_interpreter-4960B ± 0%960B ± 0%~(all equal)
NewInterpreter/new_sub-interpreter-4200B ± 0%200B ± 0%~(all equal)
ParseArray-42.69MB ± 0%2.72MB ± 1%~(p=0.667 n=2+2)
ParseDeploy/byte_array-44.21MB ± 0%4.20MB ± 0%~(p=1.000 n=2+2)
ParseDeploy/decode_hex-4214kB ± 0%214kB ± 0%~(p=0.667 n=2+2)
ParseFungibleToken/With_memory_metering-429.8kB ± 0%29.8kB ± 0%~(p=1.000 n=2+2)
ParseFungibleToken/Without_memory_metering-429.8kB ± 0%29.8kB ± 0%~(p=0.667 n=2+2)
ParseInfix-41.92kB ± 0%1.92kB ± 0%~(p=1.000 n=2+2)
QualifiedIdentifierCreation/One_level-40.00B 0.00B ~(all equal)
QualifiedIdentifierCreation/Three_levels-464.0B ± 0%64.0B ± 0%~(all equal)
RuntimeFungibleTokenTransfer-4166kB ± 0%165kB ± 0%~(p=1.000 n=1+1)
RuntimeScriptNoop-43.36kB ± 0%3.36kB ± 0%~(all equal)
SuperTypeInference/arrays-496.0B ± 0%96.0B ± 0%~(all equal)
SuperTypeInference/composites-40.00B 0.00B ~(all equal)
SuperTypeInference/integers-40.00B 0.00B ~(all equal)
ValueIsSubtypeOfSemaType-448.0B ± 0%48.0B ± 0%~(all equal)
 
allocs/opdelta
DecodeBatchEventsCCF-41.48M ± 0%1.48M ± 0%~(p=1.000 n=1+1)
DecodeBatchEventsJSON-44.60M ± 0%4.60M ± 0%~(p=1.000 n=1+1)
DecodeCCF/FlowFees.FeesDeducted-430.0 ± 0%30.0 ± 0%~(all equal)
DecodeCCF/FlowFees.TokensWithdrawn-426.0 ± 0%26.0 ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.DelegatorRewardsPaid-430.0 ± 0%30.0 ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.EpochTotalRewardsPaid-432.0 ± 0%32.0 ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.NewWeeklyPayout-426.0 ± 0%26.0 ± 0%~(all equal)
DecodeCCF/FlowIDTableStaking.RewardsPaid-429.0 ± 0%29.0 ± 0%~(all equal)
DecodeCCF/FlowToken.TokensDeposited-431.0 ± 0%31.0 ± 0%~(all equal)
DecodeCCF/FlowToken.TokensDeposited_with_nil_receiver-429.0 ± 0%29.0 ± 0%~(all equal)
DecodeCCF/FlowToken.TokensMinted-426.0 ± 0%26.0 ± 0%~(all equal)
DecodeCCF/FlowToken.TokensWithdrawn-431.0 ± 0%31.0 ± 0%~(all equal)
DecodeJSON/FlowFees.FeesDeducted-4124 ± 0%124 ± 0%~(all equal)
DecodeJSON/FlowFees.TokensWithdrawn-469.0 ± 0%69.0 ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.DelegatorRewardsPaid-4100 ± 0%100 ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.EpochTotalRewardsPaid-4157 ± 0%157 ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.NewWeeklyPayout-468.0 ± 0%68.0 ± 0%~(all equal)
DecodeJSON/FlowIDTableStaking.RewardsPaid-485.0 ± 0%85.0 ± 0%~(all equal)
DecodeJSON/FlowToken.TokensDeposited-493.0 ± 0%93.0 ± 0%~(all equal)
DecodeJSON/FlowToken.TokensDeposited_with_nil_receiver-484.0 ± 0%84.0 ± 0%~(all equal)
DecodeJSON/FlowToken.TokensMinted-469.0 ± 0%69.0 ± 0%~(all equal)
DecodeJSON/FlowToken.TokensWithdrawn-493.0 ± 0%93.0 ± 0%~(all equal)
EncodeBatchEventsCCF-41.00M ± 0%1.00M ± 0%~(p=1.000 n=1+1)
EncodeBatchEventsJSON-4902k ± 0%902k ± 0%~(p=1.000 n=1+1)
EncodeCCF/FlowFees.FeesDeducted-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowFees.TokensWithdrawn-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.DelegatorRewardsPaid-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.EpochTotalRewardsPaid-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.NewWeeklyPayout-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowIDTableStaking.RewardsPaid-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowToken.TokensDeposited-421.0 ± 0%21.0 ± 0%~(all equal)
EncodeCCF/FlowToken.TokensDeposited_with_nil_receiver-421.0 ± 0%21.0 ± 0%~(all equal)
EncodeCCF/FlowToken.TokensMinted-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeCCF/FlowToken.TokensWithdrawn-421.0 ± 0%21.0 ± 0%~(all equal)
EncodeJSON/FlowFees.FeesDeducted-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeJSON/FlowFees.TokensWithdrawn-413.0 ± 0%13.0 ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.DelegatorRewardsPaid-417.0 ± 0%17.0 ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.EpochTotalRewardsPaid-426.0 ± 0%26.0 ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.NewWeeklyPayout-413.0 ± 0%13.0 ± 0%~(all equal)
EncodeJSON/FlowIDTableStaking.RewardsPaid-416.0 ± 0%16.0 ± 0%~(all equal)
EncodeJSON/FlowToken.TokensDeposited-420.0 ± 0%20.0 ± 0%~(all equal)
EncodeJSON/FlowToken.TokensDeposited_with_nil_receiver-415.0 ± 0%15.0 ± 0%~(all equal)
EncodeJSON/FlowToken.TokensMinted-414.0 ± 0%14.0 ± 0%~(all equal)
EncodeJSON/FlowToken.TokensWithdrawn-419.0 ± 0%19.0 ± 0%~(all equal)
ExportType/composite_type-43.00 ± 0%3.00 ± 0%~(all equal)
ExportType/simple_type-40.00 0.00 ~(all equal)
InterpretRecursionFib-418.9k ± 0%18.9k ± 0%~(all equal)
NewInterpreter/new_interpreter-415.0 ± 0%15.0 ± 0%~(all equal)
NewInterpreter/new_sub-interpreter-44.00 ± 0%4.00 ± 0%~(all equal)
ParseArray-459.6k ± 0%59.6k ± 0%~(p=0.667 n=2+2)
ParseDeploy/byte_array-489.4k ± 0%89.4k ± 0%~(p=0.667 n=2+2)
ParseDeploy/decode_hex-463.0 ± 0%63.0 ± 0%~(all equal)
ParseFungibleToken/With_memory_metering-4773 ± 1%773 ± 1%~(p=1.000 n=2+2)
ParseFungibleToken/Without_memory_metering-4773 ± 1%773 ± 1%~(p=1.000 n=2+2)
ParseInfix-448.0 ± 0%48.0 ± 0%~(all equal)
QualifiedIdentifierCreation/One_level-40.00 0.00 ~(all equal)
QualifiedIdentifierCreation/Three_levels-42.00 ± 0%2.00 ± 0%~(all equal)
RuntimeFungibleTokenTransfer-43.23k ± 0%3.23k ± 0%~(all equal)
RuntimeScriptNoop-450.0 ± 0%50.0 ± 0%~(all equal)
SuperTypeInference/arrays-43.00 ± 0%3.00 ± 0%~(all equal)
SuperTypeInference/composites-40.00 0.00 ~(all equal)
SuperTypeInference/integers-40.00 0.00 ~(all equal)
ValueIsSubtypeOfSemaType-41.00 ± 0%1.00 ± 0%~(all equal)
 

Currently, some migration tests reuse storage for migration.
It can lead to tests failing when the storage cache gets
out of sync with underlying storage.

For example:
1. Use storage 1 to store valueA in public domain directly.
2. Use storage 2 to store valueB in public domain via
   ExecuteTransaction().
3. Reuse storage 1 for migration.  Here, migration
   only sees valueA from cache instead of both values.

This commit prevents out-of-sync issues by creating new
runtime.Storage for migrations instead of reusing old storage.
@fxamacker fxamacker force-pushed the fxamacker/fix-migration-storage branch from 2bc6cf6 to 88c3cf0 Compare October 2, 2024 20:09
@turbolent turbolent merged commit 075bfc7 into master Oct 15, 2024
12 checks passed
@turbolent turbolent deleted the fxamacker/fix-migration-storage branch October 15, 2024 18:40
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