0b621cbec8
More logging tweaks
3 years ago
5ce51bc2ba
Better comments
3 years ago
05534cc94c
Don't use Windows file paths as IDs
3 years ago
f9f35bf95c
Dump file
3 years ago
7093cb25d3
Fix race in test
3 years ago
9fb114c07f
Recover test after snapshot
3 years ago
519a91e635
Actual recovery node test passes on Linux
3 years ago
1b158d09fb
Simple unit test of node-recovery
3 years ago
1abd3007ca
Rename peers.json after successful recovery
3 years ago
cc1de72796
Ensure raft/ exists inside data directory
3 years ago
abccc6ced3
Better function name
3 years ago
d9ad3c080a
Add untested recover-node functionality
3 years ago
32239b5053
Move new function to earlier per convention
3 years ago
4ab72a8194
Refactor to make recover-cluster code easier
3 years ago
5dd4aeed1e
More Snapshot metrics
3 years ago
38eef8ee82
Merge pull request #890 from rqlite/more-abl
...
ABL
3 years ago
dd71c07c73
ABL
3 years ago
0e34dc49ca
Add BoltDB stats
3 years ago
d6be09ba65
Update Snapshot comment
3 years ago
5d48a18950
Check if slice is empty in addition to being nil
3 years ago
bb002bb81b
Block query transactions during serialize
3 years ago
a6da8d474f
Ensure (any) directory for on-disk-path exists
3 years ago
1f33dbb2cb
Fix up Store-open logging
3 years ago
105a894fe5
Support explicit SQLite path at Store level
3 years ago
a6346ba9d4
Fix unit test -- start muxes
3 years ago
dd692ecf4f
Add gauge-like metric for Snapshot times
3 years ago
9d87a15194
Small simplication
3 years ago
43e60a0469
Perform leader check first for STRONG query
...
Don't wait until Raft layer returns it. There is a small chance of a
false leadership detection, but the cluster would have to be in flux
anyway for that to be the case. Execute does this already.
3 years ago
fd98114839
HTTP-level testing passes
3 years ago
3580e341a8
Store-level testing passes
3 years ago
deb4dabf2e
Thread through foreign key constraint controls
3 years ago
0536bc3c1c
ABL
3 years ago
74d0780a5f
Merge pull request #845 from rqlite/sqlite-options
...
Add SQLite compile-time options to status output
3 years ago
39d0f2ad4a
Merge branch 'master' of github.com:rqlite/rqlite into sqlite-options
3 years ago
fc76327b46
Use FSM index in tests
3 years ago
b8d72f3fc4
New DB and FSM indexes to track state
3 years ago
ea723ee830
Ping databases on open to ensure full availability
3 years ago
696bac655f
Merge branch 'master' of github.com:rqlite/rqlite
3 years ago
f03900b282
Log type of database on start-up
3 years ago
b83424484d
Enhance SQLite database status
3 years ago
6edff5ba24
Deal with SQLite connection "caching"?
...
https://github.com/mattn/go-sqlite3/issues/966
3 years ago
6dc9583dab
Implement concurrent reads and writes
...
Disk doesn't support it yet, as it has not moved to WAL mode. Perhaps
wait for next release to do that.
3 years ago
e0da96dd55
Remove support for specifying SQLite DSN
...
This is a breaking change. However this feature hasn't been tested and
allows end-users to break the system too easily. Low-level control over
the SQLite database is better done with PRAGMA commands where possible.
3 years ago
8693694d14
Add current SQLite journal mode to status output
3 years ago
503825dbaf
Remove Abort functionality
...
No longer relevant since each Exec and Query gets its own connection.
3 years ago
561bb47a14
Port DB layer to sql/database
...
Empty statements now cause panic.
3 years ago
5f5f7dbbea
Sync use of DB connection
...
Possible, albeit simple, fix for https://github.com/rqlite/rqlite/issues/830
3 years ago
67b0368288
It's create in memory, not open
3 years ago
0a55f0bed1
It's create, not open
3 years ago
01e2403015
Count various Join scenarios
3 years ago
4591e2df35
Don't ignore -join even if previous state exists
3 years ago
f0417f2241
Correct typo in comment
3 years ago
58b567c27a
Only check non-voting nodes by default
3 years ago
4fd5555c41
ABL
3 years ago
f939d33fe5
Remove Metadata concept from system
...
System testing passes.
3 years ago
b2bcdb584d
Tweak Store API
3 years ago
b579e5c59f
Shut down Raft first
4 years ago
1dc156b965
Add total Raft directory size to Store stats
4 years ago
fd4b76a419
Convert Raft stats to numbers where possible
4 years ago
125074ab6e
Only shutdown BoltDB when Raft is done with it
4 years ago
3ff13cda74
More system testing
4 years ago
51c745ea23
More in-mem and on-disk system test
4 years ago
ae16a65d8d
Handle snapshots with database data
...
This shouldn't happen normally, but technically could.
4 years ago
f8e4795d44
Merge branch 'master' into test-snap-restore-more
4 years ago
c2f40500a2
Close Bolt on Store close
4 years ago
e4c60bed7a
Merge branch 'master' into test-snap-restore-more
4 years ago
ca1f8e1752
Whitebox testing of Noops on Store
4 years ago
0b84667b45
Fix on-disk create in Apply
4 years ago
a8559b49e8
Merge pull request #754 from rqlite/noop-store-test
...
Support Noop commands in Raft Log
4 years ago
824dab5536
Doesn't work because Store can't be re-opened
...
Due to network issues.
4 years ago
d31105e0f0
Add missing return
4 years ago
ed080fe9d0
Close database before Restore
4 years ago
9c53b0f8b7
Consolidate database creation functions
4 years ago
c782b43f2d
Build on-disk databases in-memory first
...
With this change, rqlite nodes running in "on-disk" mode build the database in memory first, and move it to the disk just before the Raft system starts. This means that on-disk nodes now initialize almost as quickly as in-memory nodes.
4 years ago
33aa4522cf
Better timing from first to last log
4 years ago
a4185172da
Time snapshot, restore, and startup times
4 years ago
80e0db9f52
Make logic easier to read
4 years ago
9ea54b608f
Use DeserializeInMemoryWithDSN for in-mem restore
4 years ago
ef1f0f1d57
Sync queries and restores
4 years ago
0f1352fb01
Remove duplicate pre-restoration Close()
4 years ago
ce7a3a6912
Merge branch 'master' into no-disk-during-restore
4 years ago
0b3a41bd3f
Clearer comment
4 years ago
535d690d7c
Tigthen up Store-level locking
...
Previous locking didn't look quite correct, and with the advent of the
Serialize functionality, it needs to be more precise.
4 years ago
0d0bb3f44a
Close database before restoration
...
This change also adds better logging, so the restoration process can be
better observed.
4 years ago
eb01e8dc9d
Skip temp file when restoring in-memory database
...
This saves a read and write to disk, the size of the SQLite database.
4 years ago
db64f4c923
Don't use temp file during database snapshot
...
Snapshotting the database does not now need to write to disk, and copy
the SQLite database straight to RAM, for handoff to the Raft subsystem.
4 years ago
93a78f09a0
Add call to Serialize function
4 years ago
d560356d8d
Fix spelling mistakes
4 years ago
8576ed3cfd
Remove unused byte slice address
4 years ago
bb31aef20a
ABL
4 years ago
9b0852e711
Implement policy over trailing logs
...
Don't allow control over trailing logs directly, just implement a policy
that scales the number by 1.25 relative to Snapshot threshold. Without
doing this it may be that setting the snapshot threshold lower doesn't
actually affect SQLite start up times, due to log application. Perhaps
this really needs exposure at the command line, but the command line is
starting to get complicated.
4 years ago
8cb88d7744
Count number of legacy commands unmarshaled
4 years ago
4f0c3092b3
Better command decoding panic message
4 years ago
7780a0987b
Simplify variable declaration
4 years ago
e52b4c58c3
Factor out binary value functions
4 years ago
011bc00784
Add SQLite database page-centric size to status output
4 years ago
6d77d904e7
Compress SQLite database in Raft snapshot
...
Before Raft truncates the log, it needs to retrieve a snapshot of the SQLite database to represent the log entries that are removed during that truncation. Raft then writes that snapshot to disk. To reduce both disk IO and disk space this change compresses that SQLite snapshot before it is written to disk, and decompresses it during a restore operation.
This change also deals with older SQLite snapshots, which were not compressed.
4 years ago
d5322a1909
Ignore join request if node already part of cluster ( #711 )
...
rqlite used to work like this, but suffered a regression due to a change in how Hashicorp Raft worked. The manner it changed in was not public, so relying on it was always fragile.
4 years ago
6575de779d
Use Protobuf for encoding Raft Log commands
...
This PR changes Raft Log Entry encoding from JSON to Protobuf. Furthermore, larger Raft commands (which can result from batching SQL statements, or individually long SQL statements) are compressed before encoding.
This primary reason for this change is to reduce IO load since that is one of the largest performance bottlenecks. It will also reduce internode traffic.
Legacy JSON-encoded commands are still handled by this code, so this change is backwards-compatible with previous releases in the v5 series.
4 years ago
b4867713e4
Better variable name, Query -> SQL
4 years ago
Philip O'Toole