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core: remove unnecessary fields in logs, receipts and tx lookups (#17106)

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* core: remove unnecessary fields in log

* core: bump blockchain database version

* core, les: remove unnecessary fields in txlookup

* eth: print db version explicitly

* core/rawdb: drop txlookup entry struct wrapper
This commit is contained in:
gary rong
2019-02-21 21:14:35 +08:00
committed by Péter Szilágyi
parent 8577b5b020
commit 7fd0ccaa68
13 changed files with 147 additions and 61 deletions
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8
core/blockchain.go
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@ -65,7 +65,13 @@ const (
triesInMemory = 128
// BlockChainVersion ensures that an incompatible database forces a resync from scratch.
BlockChainVersion uint64 = 3
//
// During the process of upgrading the database version from 3 to 4,
// the following incompatible database changes were added.
// * the `BlockNumber`, `TxHash`, `TxIndex`, `BlockHash` and `Index` fields of log are deleted
// * the `Bloom` field of receipt is deleted
// * the `BlockIndex` and `TxIndex` fields of txlookup are deleted
BlockChainVersion uint64 = 4
)
// CacheConfig contains the configuration values for the trie caching/pruning