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19 Commits

Author SHA1 Message Date
Lukas Joswiak e8354d82bd Fix timeout issue when using >3 coordinators 
The calculation to determine how many non-timeout replies had been
received was incorrect, causing rollback/rollforward requests to not be
sent, causing the dynamic knob subsystem to get stuck.
 2022-02-09 13:43:33 -08:00
Lukas Joswiak 7fc4f0d649 Reuse existing quorum timeout error code 2022-02-09 13:43:33 -08:00
Lukas Joswiak d5a562e6b8 Fix dynamic knobs correctness issues 2022-02-09 13:43:32 -08:00
Lukas Joswiak 30b525a607 Add assertions to check rollback 2021-10-25 12:03:22 -07:00
Lukas Joswiak c96f560cbe Verify rollback of a single version in simulation, other small fixes 2021-10-25 12:03:22 -07:00
Lukas Joswiak 6078664792 clang-format 2021-10-25 12:03:22 -07:00
Lukas Joswiak 57c2cf4a24 Retry messages to well known endpoints, add notes for future work 2021-10-25 12:03:22 -07:00
Lukas Joswiak 92998fd20b Merge rollback message into rollforward message 2021-10-25 12:03:22 -07:00
Lukas Joswiak 7357d7714c Retry with well known endpoints, move last committed check to consumer 2021-10-25 12:03:22 -07:00
Lukas Joswiak 1631a1b352 Update fdbserver/PaxosConfigConsumer.actor.cpp 
Co-authored-by: Trevor Clinkenbeard <trevor.clinkenbeard@snowflake.com>
 2021-10-25 12:03:22 -07:00
Lukas Joswiak e79c6c7456 Fix issue where previous commit messages were reused 
Fixes an issue where commit versions from previous requests sent to
ConfigNodes were being reused when a new quorum of commit versions was
requested. This was occurring due to a failure to reset the state of
GetCommittedVersionQuorum after a full snapshot request.
 2021-10-25 12:03:22 -07:00
Lukas Joswiak 9d78604c5b Add rollback and rollforward logic to ConfigBroadcaster 2021-10-25 12:03:22 -07:00
Lukas Joswiak 9a39da85b1 Fix issue where previous commit messages were reused 
Fixes an issue where commit versions from previous requests sent to
ConfigNodes were being reused when a new quorum of commit versions was
requested. This was occurring due to a failure to reset the state of
GetCommittedVersionQuorum after a full snapshot request.
 2021-10-25 12:03:22 -07:00
Lukas Joswiak 48dc91dd7f Add rollback and rollforward logic to ConfigBroadcaster 2021-10-25 12:03:22 -07:00
sfc-gh-tclinkenbeard b15daf1886 Added PImpl class 
This class propogates the constness of methods to their pimpl
implementations
 2021-08-09 10:04:34 -07:00
sfc-gh-tclinkenbeard 9cfd6ed955 Add simple implementation to PaxosConfigConsumer 2021-07-18 17:07:10 -07:00
sfc-gh-tclinkenbeard 748a3ebfbe Add GetSnapshotAndChangesRequest type 2021-05-18 15:28:44 -07:00
sfc-gh-tclinkenbeard ea8396c9be Improve decoupling of configuration database interfaces and implementations 2021-05-17 15:31:03 -07:00
sfc-gh-tclinkenbeard 32f38394b1 Added dummy PaxosConfigConsumer implementation 2021-05-17 13:41:50 -07:00