95 Commits (46d4fd000cb86f96118bd9e228cfb58fb204e482)

Author	SHA1	Message	Date
moneromooo-monero	79117d4275	db_lmdb: include the error codes from lmdb api in error logs	8 years ago
Howard Chu	db1b2db4d5	Reduce log noise	8 years ago
Howard Chu	a74348e115	Add destructor for readtxns ... Only if we created the readtxn. Was missing cleanups from exceptions before.	8 years ago
Howard Chu	6b0a903177	Small cleanups ... Only one return and TXN_POSTFIX_RDONLY() per function Only log rtxn_start if the rtxn wasn't already active	8 years ago
Howard Chu	01c1512f22	More for 92dd4ec6d6 ... Make sure we stop the right txn too	8 years ago
Riccardo Spagni	240a50f3fb	Merge pull request #723 ... 2abdb2c avoid some val copies (Howard Chu)	8 years ago
Howard Chu	92dd4ec6d6	Hack for read/write txn mixup ... save the thread ID of the writer thread so we don't try to use the writetxn from reader threads	8 years ago
Howard Chu	2abdb2c9fd	avoid some val copies	8 years ago
Howard Chu	8941ce0398	More for bdec7cb ... More uses of db error helper	8 years ago
Riccardo Spagni	32dc08d19a	Merge pull request #700 ... bdec7cb BlockchainLMDB: Use DB error helper consistently (warptangent) c5932eb BlockchainLMDB: Add DB error to exception (warptangent) a49c355 Blockchain: Omit verbose time stats messages by default (warptangent)	8 years ago
Riccardo Spagni	c3af15702f	Merge pull request #698 ... ee7a8b8 Get rid of lmdb_cur (Howard Chu)	8 years ago
warptangent	bdec7cbfb3	BlockchainLMDB: Use DB error helper consistently	8 years ago
warptangent	c5932eb5ea	BlockchainLMDB: Add DB error to exception	8 years ago
Howard Chu	ee7a8b87f9	Get rid of lmdb_cur ... We don't need it now with per-txn cursors.	8 years ago
Howard Chu	f5affbef26	More for df239428c0 ... Let ARMv7 work again	8 years ago
warptangent	2c823c1589	Make partial revert consistent ... If user-defined comparator is used, subdb shouldn't be opened with MDB_INTEGERKEY. TODO: Again, this will be added back with future schema updates.	8 years ago
warptangent	df239428c0	Revert part of 7db89ed2ee ... For now, so existing databases work. TODO: add these back with future schema updates.	8 years ago
warptangent	c9c4060dc6	BlockchainLMDB: Add height and db error to exception	8 years ago
Howard Chu	7db89ed2ee	ARMv7: fix unaligned accesses ... And cleanup some key comparators	8 years ago
Howard Chu	8cc7a36f0b	read txn/cursor stuff ... Could wrap more later.	8 years ago
Howard Chu	02abe3590d	Use MDB_PREV_MULTIPLE ... in get_global_output_indices	8 years ago
Howard Chu	7a4755d3a4	Fixup after lmdb master resync	8 years ago
Howard Chu	3b13a7473e	Shutup about VERSION 0	8 years ago
Howard Chu	1537477c9f	Use cursor in get_output_key	8 years ago
Howard Chu	f2faf8cdd9	Use MDB_APPEND mode where possible ... When keys are contiguous and monotonically increasing, this gets denser page utilization (doesn't leave padding in page splits). Can't be used for keys that are inserted in random order (e.g. hashes) In total this only saves around 1.5% of space compared to original DB code. The previous patch accounted for 0.8% savings on its own; the blocks tables just aren't that big.	8 years ago
Howard Chu	090b548c3b	Use cursors in write txns ... Saves a bit of seek overhead. LMDB frees them automatically in txn_(commit|abort) so they need no cleanup.	8 years ago
Howard Chu	ed08d2152e	Keep a running blocksize count ... Used in batch size estimation, avoids rereading already processed blocks during import	8 years ago
Howard Chu	0fc93345ea	Win32 import batchsize tweaks ... Reduce frequency of resizes: bump minimum increase from 128MB to 512MB Use a bigger safety margin at small batch sizes	8 years ago
warptangent	1995923559	BlockchainLMDB: Deal with DB exceptions at block level with particularity ... Add another DB error exception type to distinguish failed txn setup from general use of txn. This keeps the error handling flow the same as before the block-level txn setup changes that moved control up a layer to BlockchainDB.	8 years ago
warptangent	c16cc204d3	BlockchainLMDB: Add sanity check for inconsistent state ... This hasn't been known to occur in block-level txn abort, but throw exception if it does.	8 years ago
warptangent	9118d0a44c	BlockchainLMDB: Call destructor on allocated txn if setup fails	8 years ago
warptangent	f5581c3536	BlockchainLMDB: Replace remaining txn pointer NULLs with nullptr ... For consistency.	8 years ago
warptangent	3800875406	Make HardFork object available to BlockchainDB and derived DB implementations ... This will later allow the HardFork object's DB update functions to be called when the DB transaction that persists across block add/remove is open.	9 years ago
warptangent	fd46c96dce	BlockchainDB/LMDB: Refactor block-scope DB txn handling for add block ... Move block-scope txn start and stop from BlockchainLMDB to BlockchainDB.	9 years ago
warptangent	f3a6000094	BlockchainDB/LMDB/BDB: Extract DB txn functions for block add/remove	9 years ago
warptangent	f47d5b0fe3	BlockchainLMDB: Allow two HardFork functions to update DB during block add ... Note that this doesn't yet cause them to be called during block add.	9 years ago
warptangent	15ee0bef4b	BlockchainLMDB: extract txn macros used during block add/remove	9 years ago
warptangent	f7e337e625	fake_core: Check if hard fork subdbs need reset at start	9 years ago
warptangent	c657e772c4	blockchain_import: Add --drop-hard-fork command	9 years ago
warptangent	24b66243c2	db_lmdb: Continue when tx has no outputs	9 years ago
Howard Chu	30f92f5630	Fix hf when import with verify off ... Delete the hf tables, so the next open will rescan and regenerate	9 years ago
Riccardo Spagni	810a11267c	fixed copyrights with bad year references	9 years ago
Riccardo Spagni	fd36eea6dd	Merge pull request #572 ... b39aae7 Tweak 45800a25e9 (hyc) 4a5a5ff blockchain: always stop the ioservice before returning (moneromooo-monero) 78b65cf db_lmdb: safety close db at exit (moneromooo-monero) 45800a2 db_lmdb: fix a strdup/delete[] mistmatch (moneromooo-monero)	9 years ago
hyc	b39aae7aa5	Tweak 45800a25e9 ... trivial cleanup	9 years ago
moneromooo-monero	78b65cf7e8	db_lmdb: safety close db at exit ... Noticed by hyc Also set m_open to false when closed	9 years ago
moneromooo-monero	45800a25e9	db_lmdb: fix a strdup/delete[] mistmatch	9 years ago
warptangent	ee9d71e9f9	BlockchainDB: skip fixup check if read-only database	9 years ago
Riccardo Spagni	95ceb715dc	Merge pull request #565 ... 79beed2 tests: fix various tests by using parameters better suited to monero (moneromooo-monero) d0a8362 tests: fix some double spending tests (moneromooo-monero) 2358d0d tests: use 255 as a "too high" block version (moneromooo-monero) f33a88c blockchain: fix a few block addition bugs (moneromooo-monero) a9ff11c blockchain: fix an off by one error in unlocked time check (moneromooo-monero) f294be3 blockchain: reinstate double spending checks in check_tx_inputs (moneromooo-monero) 737b6d6 blockchain: make some flag twiddling code closer to the original (moneromooo-monero) 81cb0fc blockchain: fix bitflipping test with quantized block rewards (moneromooo-monero) 22ddf09 blockchain: add missing m_tx_pool.on_blockchain_dec (moneromooo-monero) d837c0c blockchain: fix switch to alternative blockchain for more than one block (moneromooo-monero) 5cec076 blockchain: add a missing validity check to rollback_blockchain_switching (moneromooo-monero) 3cabdb5 core: catch exceptions from get_output_key (moneromooo-monero) 5eef645 db: throw when given a non txout_to_key output to add (moneromooo-monero)	9 years ago
moneromooo-monero	5eef64578b	db: throw when given a non txout_to_key output to add ... The check was explicit in the original version, so it seems safer to make it explicit here, especially as it is now done implicitely in a different place, away from the original check.	9 years ago
warptangent	ffcf6bdb95	BlockchainLMDB: When removing, find amount output index fast by starting at end ... This improves blockchain reorganization time by allowing one of the more expensive DB lookups when popping a block to not have to seek through a long dup list in the "output_amounts" subdb. This is most noticeable for HDDs. As before, the dup list is still walked if necessary (but in reverse), and the global output index still confirmed to be the one looked for. But under proper use, the result will be found at the end of the dup list, so we start there. Removing an amount output index is always done in the context of popping a block, so the global output index being looked for should be the last one in that amount key's dup list. Even if the txs themselves aren't removed in reverse order (supposed to be according to original implementation), the specified amount output index will still be near the end, because the txs are in the same block. TEST: Pop blocks with blockchain_import. Blocks should be successfully removed with no errors shown. bitmonerod should be able to start syncing from the reduced blockchain height.	9 years ago