Niko Matsakis
1af16d5d7c
Merge pull request #81 from kleimkuhler/issue-24-ensure-parallel-panic-safety
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Ensure parallel panic safety
2018-11-04 06:22:28 -05:00
Niko Matsakis
ee62af42c2
Merge pull request #83 from memoryruins/patch-1
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add badges to readme
2018-11-04 06:14:19 -05:00
Niko Matsakis
6dac59cd6f
Merge pull request #85 from matklad/debug-snapshot
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make Snapshot Debug
2018-11-04 06:14:03 -05:00
Kevin Leimkuhler
bc60b09fc7
Refactor overwrite_placeholder into PanicGuard
2018-11-01 16:53:08 -07:00
Kevin Leimkuhler
461ab22822
Change uses of fork to snapshot
2018-11-01 11:26:16 -07:00
Kevin Leimkuhler
83482293c6
Use Event API and add docs
2018-11-01 11:26:16 -07:00
Kevin Leimkuhler
5bface5bb9
Ensure parallel panic safety and add test
2018-11-01 11:26:16 -07:00
Aleksey Kladov
229c0b944d
make Snapshot Debug
2018-11-01 15:16:57 +03:00
Niko Matsakis
bfcca3059c
Merge pull request #84 from nikomatsakis/master
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release 0.8.0
2018-11-01 06:06:28 -04:00
Niko Matsakis
4a8b9123e6
update hello-world
2018-11-01 05:59:33 -04:00
Niko Matsakis
206af35e2b
release 0.8.0
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- major refactoring to the database APIs for safer parallel
processing (#78 , #82 ):
- To set an input, you now write `db.query_mut(Query).set(...)`,
and you must declare your database as `mut`.
- To fork a thread, you now write `db.snapshot()`, which acquires
a read-lock that is only released when the snapshot is dropped
(note that this read-lock blocks `set` from occuring on the main
thread).
- Therefore, there can only be one mutable handle to the
database; all other handles are snapshots. This eliminates a variety
of complex and error-prone usage patterns.
- introduced the `salsa_event` callback that can be used for logging
and introspection (#63 )
2018-11-01 05:56:03 -04:00
Niko Matsakis
642df84ed6
Merge pull request #82 from nikomatsakis/query-mut
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introduce `query_mut` which you must use to get `set` methods
2018-11-01 05:55:12 -04:00
memoryruins
d77ba1707f
add badges to readme
2018-11-01 05:04:55 -04:00
Niko Matsakis
d689d02117
remove outdated note on atomicity; not a concern anymore
2018-11-01 05:03:09 -04:00
Niko Matsakis
341619d20e
reorganize to put "how to implement this" at the end
2018-11-01 05:02:33 -04:00
Niko Matsakis
5a88871b9a
improve snapshot docs
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Using two snapshots from the same thread isn't really very easy to do,
so we don't have to warn about that really (it's really nested use of
snapshots that's a problem, and to do that you have to use thread-locals
or something just to get the snapshot *into* the database -- at that
point, something is really going wrong)).
2018-11-01 05:01:13 -04:00
Niko Matsakis
a8ca57c06d
document (and start warning on missing docs)
2018-11-01 04:57:52 -04:00
Niko Matsakis
49cc8abe43
introduce query_mut which you must use to get set methods
2018-11-01 04:53:56 -04:00
Niko Matsakis
981de0cac1
Merge pull request #78 from nikomatsakis/now-with-fewer-footguns
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make `fork` give you a `Frozen<DB>`
2018-10-31 20:40:46 -04:00
Niko Matsakis
e070bf9809
s/Frozen/Snapshot/
2018-10-31 20:06:06 -04:00
Niko Matsakis
fc2a720ae2
s/fork/snapshot/
2018-10-31 20:05:31 -04:00
Niko Matsakis
5066726147
panic if you fork from inside a query for now
2018-10-31 16:03:03 -04:00
Niko Matsakis
2a6b8e07f9
remove the query_in_progress field
2018-10-31 15:59:00 -04:00
Niko Matsakis
252132f9b4
remove the start_query function, which is no longer needed
2018-10-31 13:31:29 -04:00
Niko Matsakis
b0171dbc11
remove fork_mut and adopt new strategy
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Required simplifying the various tests.
2018-10-31 12:01:36 -04:00
Niko Matsakis
38dc4c31dd
introduce fork, which yields a frozen handle
2018-10-31 06:05:03 -04:00
Niko Matsakis
9cac418ac8
rename fork to fork_mut
2018-10-31 06:03:33 -04:00
Niko Matsakis
2d8dbce6c1
Merge pull request #63 from nikomatsakis/logging
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Simple logging methods
2018-10-31 04:41:48 -04:00
Niko Matsakis
2e3f8b1a3d
name the field runtime_id
2018-10-30 21:00:33 -04:00
Niko Matsakis
cf9db9cc7f
fix typo
2018-10-30 20:38:41 -04:00
Niko Matsakis
e355300554
use callbacks in parallel test
2018-10-30 20:19:25 -04:00
Niko Matsakis
59ab0bd7a2
introduce simple callbacks that can be used to build better logging
2018-10-30 20:19:25 -04:00
Niko Matsakis
87680f379d
Merge pull request #76 from nikomatsakis/release-v0.7.0
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publish v0.7.0
2018-10-30 17:03:33 -04:00
Niko Matsakis
729904ddd3
publish v0.7.0
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Changes:
- correct dead locks and add parallel stress test (#72 )
- we now panic if you `get` an input that has not been `set` and
we do not compare inputs for equality (thus dropped `Default` and `Eq`
bounds) (#69 )
- `PanicGuard` now detects internal salsa bugs (#71 )
2018-10-30 17:03:04 -04:00
Niko Matsakis
05223f2b7e
Merge pull request #72 from nikomatsakis/issue-70
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be more careful when updating after a dependency check
2018-10-30 15:18:39 -04:00
Niko Matsakis
39dd71ff66
remove use of upgradable_read from input queries
2018-10-30 15:08:09 -04:00
Aleksey Kladov
f4c00cfe97
Add a stress test
2018-10-30 14:41:56 -04:00
Niko Matsakis
7cfcbd73b8
remove unnecessary upgradable_read
2018-10-30 14:41:24 -04:00
Niko Matsakis
79e24cfa55
fix typo
2018-10-30 14:40:58 -04:00
Niko Matsakis
abeebfedc8
improve the error message here
2018-10-30 14:40:58 -04:00
Niko Matsakis
1c2b4d8d43
be more careful when updating after a dependency check
2018-10-30 14:40:58 -04:00
Niko Matsakis
aea746cb91
Merge pull request #69 from nikomatsakis/input-policies
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add input policies to permit a wider range of inputs
2018-10-30 13:37:10 -04:00
Niko Matsakis
6c75c57cd9
fix docs
2018-10-30 13:19:59 -04:00
Niko Matsakis
13ae45d441
remove input policies
2018-10-30 12:59:33 -04:00
Niko Matsakis
b2c282ff6c
Merge pull request #71 from matklad/more-panics
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Panic in PanicGuard if it's not explicitly forgotten
2018-10-29 13:15:56 -04:00
Aleksey Kladov
f66f1913b7
reexport revision guard
2018-10-29 17:09:50 +03:00
Aleksey Kladov
0f4d1e8320
Panic in PanicGuard if it's not explicitly forgotten
2018-10-29 15:53:11 +03:00
Niko Matsakis
8a0f57d5c3
storage input has its own section now
2018-10-27 06:44:28 -04:00
Niko Matsakis
e6d7cee501
no need for format! in panic!
2018-10-27 06:44:19 -04:00
Niko Matsakis
042f89e7f8
add input policies to permit a wider range of inputs
2018-10-26 19:34:11 -04:00
