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Drop header references from persistent links (#1991)

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Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
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ledgerwatch 2021-05-22 12:03:53 +01:00 committed by GitHub
parent 5655409616
commit 6a19321d82
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1 changed files with 1 additions and 0 deletions
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turbo/stages/headerdownload/header_algos.go
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@ -596,6 +596,7 @@ func (hd *HeaderDownload) InsertHeaders(hf func(header *types.Header, blockHeigh
hd.highestInDb = link.blockHeight
}
link.persisted = true
link.header = nil // Drop header reference to free memory, as we won't need it anymore
heap.Push(hd.persistedLinkQueue, link)
if len(link.next) > 0 {
hd.insertList = append(hd.insertList, link.next...)