Commit Graph

88 Commits

Author SHA1 Message Date
Rob Walker 81fa69d347
Revert "Create bank snapshots (#3671)" (#4243)
This reverts commit abf2b300da.
2019-05-09 19:27:27 -07:00
Sathish abf2b300da Create bank snapshots (#3671)
* Be able to create bank snapshots

* fix clippy

* load snapshot on start

* regenerate account index from the storage

* Remove rc feature dependency

* cleanup

* save snapshot for slot 0
2019-05-09 19:27:06 -07:00
carllin 575a0e318b
Add newly completed slots signal to Blocktree (#4225)
* Add channel to blocktree for communicating when slots are completed

* Refactor RepairService options into a RepairStrategy
2019-05-09 14:10:04 -07:00
Mark E. Sinclair ed48d8323c
Reduce locking in Blocktree (#4075)
* Reduce lock contention in blocktree

* Store root slot in separate column
2019-05-03 16:46:02 -05:00
Mark E. Sinclair 916458e132
Change erasure set size to 8:8 (#4129)
* Change erasure set size to 8:8

* Change tests to be agnostic to exact set size and ratio

* Add convenience methods for setting presence
2019-05-02 19:04:40 -05:00
Pankaj Garg 87f1bd58b9
Reduce submit frequency of counters that are very frequent and killing metrics DB (#4027) 2019-04-26 20:37:40 -07:00
Mark E. Sinclair 8b1724bb70
Serialize blocktree writes by locking the database (#4008)
Move several private methods to free functions
2019-04-26 10:52:10 -05:00
carllin c4d9dff590
Cherry-pick #3934 (#3982)
* Fix inserting bogus is_last blobs into blocktree

* Check for pre-existing blob before insert

* Ignore test that performs concurrent writes on blocktree as that is not supported
2019-04-25 00:04:49 -07:00
Mark E. Sinclair 9a40ad76bd
Fix race in erasure metadata tracking (#3962)
* Fix erasure metadata race condition

* make erasure return the underlying error without wrapping it in the `solana::Error` type

* Add metric for erasure failures

* add tests to `ErasureMeta` indexing logic

* Add test to ensure erasure recovery failures don't cause panics
2019-04-24 17:53:01 -05:00
Sagar Dhawan 349e8a9462
Ensure forwarded Blobs don't break Erasure (#3907) 2019-04-20 16:44:06 -07:00
Rob Walker 3ab492ccf8
save erasure set size, initialize coding blob erasures with that size (#3910)
* save erasure set size, initialize coding blob erasures with that size

* fixup

* fixup
2019-04-19 20:22:51 -07:00
Rob Walker 6eac5951ed
Revert "Revert "revert-revert-erasure and erasure fixes (#3833)" (#3855)" (#3889)
This reverts commit 596f611ede.
2019-04-18 21:56:43 -07:00
Pankaj Garg 596f611ede
Revert "revert-revert-erasure and erasure fixes (#3833)" (#3855)
This reverts commit 6bef16a6a1.
2019-04-17 18:04:30 -07:00
Rob Walker 6bef16a6a1
revert-revert-erasure and erasure fixes (#3833)
* fix erasure, more tests for full blobs, more metrics

* Revert "Revert "Use Rust erasure library and turn on erasure (#3768)" (#3827)"

This reverts commit 4b8cb72977.
2019-04-17 15:13:54 -07:00
sakridge 4b8cb72977
Revert "Use Rust erasure library and turn on erasure (#3768)" (#3827)
This reverts commit b9bb5af4a5.
2019-04-17 12:52:12 -07:00
Mark E. Sinclair b9bb5af4a5
Use Rust erasure library and turn on erasure (#3768)
* split out erasure into new crate; add implementation using rust reed-solomon-library

* Track erasures with a &[bool] instead of indexes

* fix bug that reported the number of erasures incorrectly

* Introduce erasure `Session` for consistent config

* Increase test coverage; fix bugs

* Add ability to remove blobs from erasure meta tracking. test added

* Track deletion of coding blobs in blocktree via ErasureMeta. Added to
test

* Remove unused functions in blocktree

* add randomness to recovery thread to exercise recovery due to either new
data or coding blobs

* Add unit test for ErasureMeta index handling

* Re-enable test in broadcast stage
2019-04-16 23:00:24 -05:00
Rob Walker 64c6f05da2
persist set_root() and use it in blocktree_processor to limit squashes (#3782)
* rename locktower's slot to epoch

* persist set_root() and use it in blocktree_processor to limit squashes
2019-04-15 13:12:28 -07:00
Rob Walker dd005fb50e
fix broadcast to *always* call erasure generation, simplify generator, test slot reset better (#3764) 2019-04-14 18:12:37 -07:00
Rob Walker efd19b07e7
implement erasure-based recovery inside blocktree (#3739)
* implement recover in blocktree

* erasures metric

* erasure metrics only

* fixup
2019-04-11 14:14:57 -07:00
carllin 20aa4434e2
Fix repair (#3581)
Add DetachedHeads repair protocol

Add DetachedHeads repair test

Repair starting from root
2019-04-06 19:41:22 -07:00
Mark E. Sinclair d90b8c331d
Refactor blocktree storage abstraction (#3588) 2019-04-02 16:58:07 -05:00
Greg Fitzgerald fcef54d062 Add a constructor to generate random pubkeys 2019-03-31 16:23:18 -06:00
carllin 9369ea86ea
Track detached slots in blocktree (#3536)
* Add contains_all_parents flag to SlotMeta to prep for tracking detached heads

* Add new DetachedHeads column family

* Remove has_complete_parents

* Fix test
2019-03-29 16:07:24 -07:00
Mark E. Sinclair 50b0a5ae83
Blocktree+Erasure tests of basic erasure functionality (#3535)
* Remove WindowSlot; add Blocktree based tests to erasure
2019-03-28 01:55:51 -05:00
Mark 16ff4ac1a8 Simplify storage interface in blocktree (#3522) 2019-03-27 01:36:39 -05:00
Stephen Akridge 4fb0782892 Rename blocktree SlotMeta::is_rooted to is_connected
is_rooted is now is_connected and (still) indicates the set of connected
completed slots. 'rooted' slot terminology is used for a different
meaning in bank_forks and replay_stage.
2019-03-20 14:43:39 -07:00
Stephen Akridge 682b1b89b3 Adjust for vector of entries in blobs. 2019-03-19 13:49:48 -07:00
carllin 60437a8dcb
Multiple entries per blob (#3337)
* Pack multiple entries into blob

* fix tests

* Add test for deserializing multi-entry blobs in blocktree

* more test fixes
2019-03-17 18:48:23 -07:00
Mark 656fb173f9
Extract kvstore into separate crate (#3327)
* extract kvstore into new crate

* add kvstore crate to CI publishing list
2019-03-15 18:42:47 -05:00
Rob Walker 9f02a8d3d0
remove ticks_per_slot from blocktree (#3297) 2019-03-14 15:18:37 -07:00
Mark 56b0ba2601
KvStore - A data-store to support BlockTree (#2897)
* Mostly implement key-value store and add integration points

Essential key-value store functionality is implemented, needs more work to be integrated, tested, and activated.

Behind the `kvstore` feature.
2019-03-11 17:53:14 -05:00
anatoly yakovenko 0c592c52f6
Wake up replay stage when the poh bank is cleared. (#3211)
* wake up replay stage when the poh bank is cleared

* bump ticks per second

* Increase ticks per slot to match faster tick rate

* Remove check that working bank must be the bank for the greatest slot

* Make start_leader() skip starting TPU for slots we've already been leader for
2019-03-11 13:58:23 -07:00
Rob Walker 9e9c0785e7
groom broadcast (#3170) 2019-03-07 09:43:42 -08:00
Rob Walker b9e878ee80
slot_height considered harmful (#3135)
* slot_height considered harmful
* fix test_tick_slot_epoch_indexes
2019-03-05 14:18:29 -08:00
Rob Walker 43bab23651
remove duplicate child creation (#3100)
* remove duplicate child creation
* resurrect test for partial slot
* simplify blocktree_processor some more (no tick_height, yay!)
* ensure frozen
2019-03-04 19:22:23 -08:00
Michael Vines a94880574b block_hash => blockhash 2019-03-02 12:13:30 -07:00
Michael Vines 258cf21416 Purge remaining last_id (now called block_hash) 2019-03-02 12:13:30 -07:00
Michael Vines 5f5d779ee1 Move src/ into core/src. Top-level crate is now called solana-workspace 2019-03-02 09:52:18 -08:00