Commit Graph

171 Commits

Author SHA1 Message Date
rjl493456442 b6cac42e9f
core/rawdb: add file lock for freezer 2019-05-16 10:39:31 +03:00
Martin Holst Swende b69bdc2a4f
freezer: implement split files for data
* freezer: implement split files for data

* freezer: add tests

* freezer: close old head-file when opening next

* freezer: fix truncation

* freezer: more testing around close/open

* rawdb/freezer: address review concerns

* freezer: fix minor review concerns

* freezer: fix remaining concerns + testcases around truncation

* freezer: docs

* freezer: implement multithreading

* core/rawdb: fix freezer nitpicks + change offsets to uint32

* freezer: preopen files, simplify lock constructs

* freezer: delete files during truncation
2019-05-16 10:39:30 +03:00
Péter Szilágyi 006c21efc7
cmd, core, eth, les, node: chain freezer on top of db rework 2019-05-16 10:39:29 +03:00
Péter Szilágyi 9effd64290
core, eth, trie: bloom filter for trie node dedup during fast sync (#19489)
* core, eth, trie: bloom filter for trie node dedup during fast sync

* eth/downloader, trie: address review comments

* core, ethdb, trie: restart fast-sync bloom construction now and again

* eth/downloader: initialize fast sync bloom on startup

* eth: reenable eth/62 until we properly remove it
2019-05-13 15:28:01 +03:00
유용환 abeba0a1de core/rawdb: fix typo (#19526) 2019-05-04 12:17:47 +02:00
Hongbin Mao 504f88b65b core/rawdb: typo fix storea => stores (#19498)
* typo fix

* change to stores
2019-04-26 12:22:21 +03:00
Matthew Halpern 937417527c core: lookup txs by block number instead of block hash (#19431)
* core: lookup txs by block number instead of block hash

Transaction hashes now store a reference to their corresponding
block number as opposed to their hash. In benchmarks this was
shown to reduce storage by over 12 GB.

The main limitation of this approach is that transactions on
non-canonical blocks could never be looked up, however that is
currently not supported.

The database version has been upgraded to version 5 and the
transaction lookup process is backwards-compatible with the
prior two transaction lookup formats prexisting in the
database instance. Tests have been added to ensure this.

* core/rawdb: tiny review nit fixes
2019-04-25 17:24:55 +03:00
Péter Szilágyi 7221cb1434
core, eth, les, light: scope receipt functionality a bit cleaner 2019-04-15 13:42:26 +03:00
Matthew Halpern 6b0ddd141e
core, eth, les, light: store transaction receipts without txHash and gasCost 2019-04-15 13:15:39 +03:00
Brent 7fb89697fd core/types: add block location fields to receipt (#17662)
Solves #15210 without changing consensus, in a backwards compatible way,
by adding tx inclusion information to the Receipt struct.
2019-03-27 13:39:25 +01:00
Martin Holst Swende 59e1953246 core, ethdb, trie: mode dirty data to clean cache on flush (#19307)
This PR is a more advanced form of the dirty-to-clean cacher (#18995),
where we reuse previous database write batches as datasets to uncache,
saving a dirty-trie-iteration and a dirty-trie-rlp-reencoding per block.
2019-03-26 15:48:31 +01:00
Péter Szilágyi 054412e335
all: clean up and proerly abstract database access 2019-03-06 13:35:03 +02:00
gary rong 7fd0ccaa68 core: remove unnecessary fields in logs, receipts and tx lookups (#17106)
* 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
2019-02-21 15:14:35 +02:00
gary rong d5cad488be core, eth: fix database version (#18429)
* core, eth: fix database version

* eth: polish error message
2019-01-11 13:49:12 +02:00
Dave McGregor 33d233d3e1
vendor, crypto, swarm: switch over to upstream sha3 package 2019-01-04 09:26:07 +02:00
Péter Szilágyi accc0fab4f
core, eth/downloader: fix ancestor lookup for fast sync 2018-11-16 13:21:20 +02:00
Corey Lin 1ff152f3a4 rawdb: remove unused parameter for WritePreimages func (#18059)
* rawdb: remove unused parameter for WritePreimages func and modify a
spelling mistake

* rawdb: update the doc for function WritePreimages
2018-11-09 12:51:07 +02:00
Wuxiang d98c45f70f core: fix a typo (#17941) 2018-10-19 16:33:27 +03:00
Wenbiao Zheng aab7ab04b0 core/rawdb: wrap db key creations (#16914)
* core/rawdb: use wrappered helper to assemble key

* core/rawdb: wrappered helper to assemble key

* core/rawdb: rewrite the wrapper, pass common.Hash
2018-06-11 16:06:26 +03:00
gary rong 7beccb29be all: get rid of error when creating memory database (#16716)
* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
2018-05-09 15:24:25 +03:00
Péter Szilágyi 6cf0ab38bd
core/rawdb: separate raw database access to own package (#16666) 2018-05-07 14:35:06 +03:00