resolve race in closing sync segments channel #1201
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darioush
changed the title
ceyonur
reviewed
Jun 3, 2024
ceyonur
approved these changes
Jun 4, 2024
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Why this should be merged
Fixes #1200
How this works
Closes the sync channel after the last storage trie has finished (or if there is no storage tries).
This avoids writing to a closed channel when a storage trie splits into segments:
https://github.com/ava-labs/subnet-evm/blob/master/sync/statesync/trie_segments.go#L311-L313
but in the existing behavior the storageTrieProducer could have previously closed the channel.
How this was tested
CI
How is this documented
N/A