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Author SHA1 Message Date
eric-dinh-antithesis
27e15364c4 stress: suppress logfile since it's too big 2025-04-24 12:27:58 -04:00
eric-dinh-antithesis
b8885777dc stress: move sdk setup_complete from limbo_stress to docker-entrypoint 2025-04-24 12:27:05 -04:00
eric-dinh-antithesis
75ae5dbd13 stress: update docker-compose 2025-04-24 12:26:00 -04:00
eric-dinh-antithesis
8390233b99 Dockerfile.antithesis: update limbo_stress build step 2025-04-24 12:25:19 -04:00
eric-dinh-antithesis
5953d32e4d Dockerfile.antithesis: add symbols for rust, cataloging for python, and antithesis tests to image, update entrypoint 2025-04-24 12:24:44 -04:00
eric-dinh-antithesis
62e2745c3c Dockerfile.antithesis: install dependencies 2025-04-24 12:23:22 -04:00
eric-dinh-antithesis
364a78b270 Cargo.toml: add profile for antithesis builds for full debug 2025-04-24 12:22:03 -04:00
eric-dinh-antithesis
f993a22023 antithesis-tests: add all tests 2025-04-24 12:20:41 -04:00
pedrocarlo
2e147b20a8 Adjustments and explicitely just emitting NoConflict on unique indexes 2025-04-24 13:13:39 -03:00
Jussi Saurio
80d39929ad Merge 'types: refactor serialtype again to make it faster' from Jussi Saurio 
basically serialtype got slower in #1398, maybe because of the wasted
space of `enum SerialType` being 16 bytes, so i've now refactored
`SerialType` to be a transparent newtype wrapper over `u64` and
introduced a separate `SerialTypeKind` enum
at least on my machine the perf regression was nullified, if not even a
bit better

Reviewed-by: Pere Diaz Bou <pere-altea@homail.com>

Closes #1399
 2025-04-24 18:59:31 +03:00
Pere Diaz Bou
3ba5c2349f add corrupt error if no matching record found for idxdelete 
a
 2025-04-24 16:29:05 +02:00
Jussi Saurio
7921d7c2e0 types: refactor serialtype again to make it faster 2025-04-24 17:28:31 +03:00
Pere Diaz Bou
b7970a286d implement IdxDelete 
clippy

revert op_idx_ge changes

fmt

fmt again

rever op_idx_gt changes
 2025-04-24 16:23:34 +02:00
Jussi Saurio
2ffeefe165 Merge 'core/types: remove duplicate serialtype implementation' from Jussi Saurio 
Reviewed-by: Pere Diaz Bou <pere-altea@homail.com>

Closes #1398
 2025-04-24 16:17:17 +03:00
Jussi Saurio
04adf8242a faster validate 2025-04-24 16:05:12 +03:00
Jussi Saurio
af6a783f4d core/types: remove duplicate serialtype implementation 2025-04-24 15:38:47 +03:00
Jussi Saurio
0c800524af Merge 'Bugfix: Explain command should display syntax errors in CLI' from Anton Harniakou 
Closes #1392

Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>

Closes #1396
 2025-04-24 15:11:59 +03:00
Anton Harniakou
fdf3dd9796 Bugfix: Explain command should display syntax errors in CLI 
Closes #1392
 2025-04-24 13:25:00 +03:00
Jussi Saurio
dc3e97887f Merge 'replace vec with array in btree balancing' from Lâm Hoàng Phúc 
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>

Closes #1354
 2025-04-24 11:22:07 +03:00
Jussi Saurio
2e8042510e Merge 'Pragma page size reading' from Anton Harniakou 
1) Fix a bug where cli pretty mode would not print pragma results;
2) Add ability to read page_size using PRAGMA page_size;

Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>

Closes #1394
 2025-04-24 11:08:55 +03:00
Jussi Saurio
c3441f9685 vdbe: move comments if instructions were moved around in emit_constant_insns() 2025-04-24 11:05:21 +03:00
Jussi Saurio
029e5eddde Fix existing resolve_label() calls to work with new system 2025-04-24 11:05:21 +03:00
Jussi Saurio
e557503091 expr.rs: use constant spans to optimize constant expressions 2025-04-24 11:05:21 +03:00
Jussi Saurio
0f5c791784 vdbe: refactor label resolution to account for insn offsets changing 2025-04-24 11:05:21 +03:00
Jussi Saurio
b4b38bdb3c vdbe: resolve labels for InitCoroutine::start_offset 2025-04-24 11:05:21 +03:00
Jussi Saurio
47f3f3bda3 vdbe: replace constant_insns with constant_spans 2025-04-24 11:05:21 +03:00
Jussi Saurio
e5bab63522 add expr.is_constant() 2025-04-24 11:05:21 +03:00
Jussi Saurio
5bed331505 add Func::is_deterministic() 2025-04-24 11:05:21 +03:00
Jussi Saurio
b36c898842 rename check_constant() to less confusing name 2025-04-24 11:05:21 +03:00
Jussi Saurio
6ff5ff49b7 Merge 'perf/btree: use binary search for Index seek operations' from Jussi Saurio 
## Beef
Followup to #1357 which did the same treatment for table btrees only.
After this PR, all of our seeks use binary search for both interior and
leaf pages.
## Perf comparison
using TPC-H 1GB db for this query:
```sql
limbo> explain select count(1) from lineitem join partsupp on l_partkey = ps_partkey and l_suppkey = ps_suppkey;
addr  opcode             p1    p2    p3    p4             p5  comment
----  -----------------  ----  ----  ----  -------------  --  -------
0     Init               0     18    0                    0   Start at 18
1     OpenRead           0     10    0                    0   table=lineitem, root=10
2     OpenRead           1     7     0                    0   table=sqlite_autoindex_partsupp_1, root=7
3     Rewind             0     14    0                    0   Rewind lineitem
4       Column           0     1     2                    0   r[2]=lineitem.l_partkey
5       IsNull           2     13    0                    0   if (r[2]==NULL) goto 13
6       Column           0     2     3                    0   r[3]=lineitem.l_suppkey
7       IsNull           3     13    0                    0   if (r[3]==NULL) goto 13
8       SeekGE           1     13    2                    0   key=[2..3] <-- index seek here, for every row in lineitem
9         IdxGT          1     13    2                    0   key=[2..3]
10        Integer        1     5     0                    0   r[5]=1
11        AggStep        0     5     4     count          0   accum=r[4] step(r[5])
12      Next             1     9     0                    0
13    Next               0     4     0                    0
14    AggFinal           0     4     0     count          0   accum=r[4]
15    Copy               4     1     0                    0   r[1]=r[4]
16    ResultRow          1     1     0                    0   output=r[1]
17    Halt               0     0     0                    0
18    Transaction        0     0     0                    0   write=false
19    Goto               0     1     0                    0
```
main:
```sql
limbo> select count(1) from lineitem join partsupp on l_partkey = ps_partkey and l_suppkey = ps_suppkey;
┌───────────┐
│ count (1) │
├───────────┤
│   6001215 │
└───────────┘
Command stats:
----------------------------
total: 40.292102375 s (this includes parsing/coloring of cli app)
```
PR:
```sql
limbo> select count(1) from lineitem join partsupp on l_partkey = ps_partkey and l_suppkey = ps_suppkey;
┌───────────┐
│ count (1) │
├───────────┤
│   6001215 │
└───────────┘
Command stats:
----------------------------
total: 14.021689916 s (this includes parsing/coloring of cli app)
```
almost 3x faster. buzzkill: still 3x slower than sqlite :)

Closes #1387
 2025-04-24 10:53:35 +03:00
Anton Harniakou
51fc1773ea Fix missing documentation warning; improve the documentation message 2025-04-24 10:36:23 +03:00
Jussi Saurio
3798b4aa8b use SortOrder in sorters always 2025-04-24 10:34:06 +03:00
Jussi Saurio
f53448ae75 Fix bug: we cant remove order by terms from the head of the list 2025-04-24 10:34:06 +03:00
Jussi Saurio
c88c579154 Merge 'expr.is_nonnull(): return true if col.primary_key || col.notnull' from Jussi Saurio 
This avoids redundant `IsNull` instructions during index seeks if the
seek key columns are primary keys of other tables, which they often are.

Reviewed-by: Preston Thorpe (@PThorpe92)

Closes #1388
 2025-04-24 10:32:00 +03:00
Anton Harniakou
0a69ea0138 Support reading db page size using PRAGMA page_size 2025-04-24 10:12:02 +03:00
pedrocarlo
9dd1ced5ad added tests 2025-04-23 20:38:08 -03:00
pedrocarlo
b6036cc79d Primary key constraint working 2025-04-23 16:44:13 -03:00
Jussi Saurio
c09e4d1d38 Merge 'Numeric Types Overhaul' from Levy A. 
### Summary
  - Sqlite compatible string to float conversion
    - Accompanied with the new `cast_real` fuzz target
  - `NonNan` wrapper type over `f64`
    - Now we can guarantee that operations that can make result in a NaN
need to be handled
  - `Numeric` and `NullableInteger` types that encapsulate all numeric
and bitwise operations
    - This is now guaranteed to be 100% compatible with sqlite with the
`expression` fuzz target (with the exception of the commented out
operation that will be implemented in a later PR)
One thing that might be reworked here is the heavy use of traits and
operator overloading, but looks reasonable to me.

Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>

Closes #1386
 2025-04-23 18:34:32 +03:00
Jussi Saurio
9e1f15c679 Merge 'python: add UV project for 'scripts'' from Jussi Saurio 
mainly so i don't have to install pygithub every time i want to `uv run
scripts/merge-pr.py`

Closes #1385
 2025-04-23 18:33:57 +03:00
Jussi Saurio
a7488496d5 expr.is_nonnull(): return true if col.primary_key || col.notnull 2025-04-23 18:10:33 +03:00
Jussi Saurio
af703110f8 btree: remove extra iter_dir argument that can be derived from seek_op 2025-04-23 17:38:48 +03:00
Jussi Saurio
044339efc7 btree: rename tablebtree_move_to_binsearch -> tablebtree_move_to 2025-04-23 17:35:22 +03:00
Jussi Saurio
8c338438dd btree: use binary search for index interior cell seek 2025-04-23 17:34:32 +03:00
Jussi Saurio
7a133f422f btree: use binary search for index leaves 2025-04-23 17:34:32 +03:00
Jussi Saurio
8743dcd0da btree: extract indexbtree_seek() into a function like tablebtree_seek() 2025-04-23 17:34:32 +03:00
Jussi Saurio
48071b7ad7 tests/fuzz/compound_index_seek: order select cols by definition order 2025-04-23 17:34:32 +03:00
Jussi Saurio
517390a4ea tests/fuzz/compound_index_seek: show which table had failed query 2025-04-23 16:57:43 +03:00
Anton Harniakou
5c18c1c57a Draw table if it contains any row 
Some table can be headerless, for example results of PRAGMA calls
 2025-04-23 16:36:43 +03:00
Levy A.
8ff906e353 fix: decrease even more nested operations 
this is a worrying trend
 2025-04-23 10:15:49 -03:00
Levy A.
613a332e99 doc: add doc for DoubleDouble 2025-04-23 10:13:32 -03:00