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29 Commits

Author SHA1 Message Date
sfc-gh-tclinkenbeard 985958c260 Add rare code probe decoration 2022-09-25 15:28:32 -07:00
Lukas Joswiak 424bb87f3e Apply feedback 2022-09-13 16:53:54 -07:00
Lukas Joswiak 8d237ba493 Fix various correctness and timeout issues 
Contains the following fixes:

* When handling the special case rollforward where nodes can be rolled
  forward even if a majority are at version 0, we don't want to reset
  the live version of the node being rolled forward. This is because a
  quorum of nodes at version 0 can continue handing out and incrementing
  their live version, and if they are rolled forward there is the
  potential for them to go back in time in regard to their live version.
  So in this one special case, they should maintain their existing live
  version.
* Fixes some unseed issues due to fields not being initialized properly.
* Temporarily disables a coordinator restart in the recovery path (in
  the coordinated state) due to it causing a timeout. This needs more
  investigation in the future.
 2022-09-13 16:53:54 -07:00
Lukas Joswiak 74ac617a34 Add support for changing coordinators to the configuration database 
Configuration database data lives on the coordinators. When a change
coordinators command is issued, the data must be sent to the new
coordinators to keep the database consistent.
 2022-09-13 16:53:54 -07:00
Chaoguang Lin 5045844ea1
Add -r changeclusterkey tool for snapshot restore (#7687) 
* Debug version of fdbserver -r changeclusterkey tool

* Remove debug symbols; move function to Coordinaton.actor.cpp

* Format and add traces

* fix comments
 2022-07-25 22:12:28 -07:00
Markus Pilman 1de37afd52
Make TEST macros C++ only (#7558) 
* proof of concept

* use code-probe instead of test

* code probe working on gcc

* code probe implemented

* renamed TestProbe to CodeProbe

* fixed refactoring typo

* support filtered output

* print probes at end of simulation

* fix missed probes print

* fix deduplication

* Fix refactoring issues

* revert bad refactor

* make sure file paths are relative

* fix more wrong refactor changes
 2022-07-19 13:15:51 -07:00
sfc-gh-tclinkenbeard b4193f701e Mark CoordinatedState::getConflict const 2022-06-28 19:45:58 -07:00
Renxuan Wang c69a07a858
Check in the new Hostname logic. (#6926) 
* Revert #6655.

20220407-031010-renxuan-c101052c21da8346           compressed=True data_size=31004844 duration=4310801 ended=100000 fail_fast=10 max_runs=100000 pass=100000 priority=100 remaining=0 runtime=1:04:15 sanity=False started=100047 stopped=20220407-041425 submitted=20220407-031010 timeout=5400 username=renxuan

* Revert #6271.

20220407-051532-renxuan-470f0fe6aac1c217           compressed=True data_size=30982370 duration=3491067 ended=100002 fail_fast=10 max_runs=100000 pass=100002 priority=100 remaining=0 runtime=0:59:57 sanity=False started=100141 stopped=20220407-061529 submitted=20220407-051532 timeout=5400 username=renxuan

* Revert #6266.

Remove resolving-related functionalities in connection string. Connection string will be used for storing purpose only, and non-mutable.

20220407-175119-renxuan-55d30ee1a4b42c2f           compressed=True data_size=30970443 duration=5437659 ended=100000 fail_fast=10 max_runs=100000 pass=100000 priority=100 remaining=0 runtime=0:59:31 sanity=False started=100154 stopped=20220407-185050 submitted=20220407-175119 timeout=5400 username=renxuan

* Add hostname to coordinator interfaces.

* Turn on the new hostname logic.

* Add the corresponding change in config txns.

The most notable change is before calling basicLoadBalance(), we need to call tryInitializeRequestStream() to initialize request streams first.

Passed correctness tests.

* Return error when hostnames cannot be resolved in coordinators command.

* Minor fixes.
 2022-04-27 21:54:13 -07:00
sfc-gh-tclinkenbeard a71099471b Update copyright header dates 2022-03-21 13:36:23 -07:00
Renxuan Wang 8eb7a10404 Address comments. 2022-02-22 16:29:59 -08:00
Renxuan Wang 481587a8c6 Turn on hostname logic. 2022-02-22 16:29:59 -08:00
A.J. Beamon e882eb33fc Abstract the cluster file into a cluster connection record that can be backed by something other than the filesystem. 2021-10-22 11:05:18 -07:00
Xiaoge Su abf73047ca Enforce std:: specifier rather than using namespace 2021-09-16 19:40:28 -07:00
Steve Atherton 507c1f11e3 Add .log() to bare TraceEvent() invocations without any .detail()s to avoid clang-tidy warning about immediate destruction of object without use. 2021-07-26 19:55:10 -07:00
FDB Formatster df90cc89de apply clang-format to *.c, *.cpp, *.h, *.hpp files 2021-03-10 10:18:07 -08:00
sfc-gh-tclinkenbeard b8a55dd097 Use unique_ptr for PImpl 2020-12-08 09:09:32 -08:00
Markus Pilman 1343f40117 don't allow empty coments 2020-11-11 14:07:54 -07:00
Evan Tschannen 72ce997d22 explicitly versioned every key in systemData, so we only will update the associated protocolVersion when the serialization actually changes 2020-05-22 16:35:01 -07:00
mpilman 68ce9a5e75 ProtocolVersion type - second try 2019-06-18 17:55:27 -07:00
A.J. Beamon 5f55f3f613 Replace g_random and g_nondeterministic_random with functions deterministicRandom() and nondeterministicRandom() that return thread_local random number generators. Delete g_debug_random and trace_random. Allow only deterministicRandom() to be seeded, and require it to be seeded from each thread on which it is used. 2019-05-10 14:01:52 -07:00
mpilman 3a0f9839b9 Fix minor IDE build errors 2019-02-19 15:16:59 -08:00
anoyes 6a4d87802b Replace & operator with variadic function 2018-12-28 11:33:42 -08:00
Robert Escriva 268093a96d Adjust all includes to be relative to the root. 
Remove the use of relative paths.  A header at foo/bar.h could be included by
files under foo/ with "bar.h", but would be included everywhere else as
"foo/bar.h".  Adjust so that every include references such a header with the
latter form.

Signed-off-by: Robert Escriva <rescriva@dropbox.com>
 2018-10-19 17:35:33 +00:00
Alex Miller 535b5701e5 Rewrite all `Void _ = wait(...)` -> `wait(...)`. 
This takes advantage of the new actorcompiler functionality to avoid
having duplicate definitions of `Void _` when trying to feed the
un-actorompiled source through clang.
 2018-08-14 15:50:26 -07:00
A.J. Beamon e5488419cc Attempt to normalize trace events: 
* Detail names now all start with an uppercase character and contain no underscores. Ideally these should be head-first camel case, though that was harder to check.
* Type names have the same rules, except they allow one underscore (to support a usage pattern Context_Type). The first character after the underscore is also uppercase.
* Use seconds instead of milliseconds in details.

Added a check when events are logged in simulation that logs a message to stderr if the first two rules above aren't followed.

This probably doesn't address every instance of the above problems, but all of the events I was able to hit in simulation pass the check.
 2018-06-08 11:11:08 -07:00
Evan Tschannen 37a6a81634 Merge commit '7f6fc3e039c911cd84b8540f7f799fc38a1c1822' into feature-remote-logs 
# Conflicts:
#	fdbserver/workloads/RestartRecovery.actor.cpp
 2018-02-23 12:33:28 -08:00
Alec Grieser 0bae9880f1 remove trailing whitespace from our copyright headers ; fixed formatting of python setup.py 2018-02-21 10:25:11 -08:00
Evan Tschannen ea26bc1c43 passed first tests which kill entire datacenters 
added configuration options for the remote data center and satellite data centers
updated cluster controller recruitment logic
refactors how master writes core state
updated log recovery, and log system peeking
 2017-09-07 15:32:08 -07:00
FDB Dev Team a674cb4ef4 Initial repository commit 2017-05-25 13:48:44 -07:00