Prevent writing to state cache when migrating the database #7067
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…ver when we write to the cache
| @@ -821,7 +821,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> { | |||
| .get_blinded_block(&block_root)? | |||
| .ok_or(Error::MissingBeaconBlock(block_root))?; | |||
| let state = self | |||
| .get_state(&block.state_root(), Some(block.slot()))? | |||
| .get_state(&block.state_root(), Some(block.slot()), true)? | |||
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Only used in tests so doesn't matter
| .get_state( | ||
| &genesis_block.state_root(), | ||
| Some(genesis_block.slot()), | ||
| true, |
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This is ok as we almost always have the genesis state in the freezer
- add state-cache-headroom flag to control pruning - prune old epoch boundary states ahead of mid-epoch states - never prune head block's state - avoid caching ancestor states unless they are on an epoch boundary
michaelsproul
approved these changes
Mar 4, 2025
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Added a new flag
update_cachetoget_state. When set to false, prevent writing fetched state to the cache