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33 Commits

Author SHA1 Message Date
cai.zhang
2ef6cbbf59
feat: The expression supports filling elements through templates (#37033) 
issue: #36672

The expression supports filling elements through templates, which helps
to reduce the overhead of parsing the elements.

---------

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-10-31 14:20:22 +08:00
Yinzuo Jiang
3628593d20
feat: Implement custom function module in milvus expr (#36560) 
OSPP 2024 project:
https://summer-ospp.ac.cn/org/prodetail/247410235?list=org&navpage=org

Solutions:

- parser (planparserv2)
    - add CallExpr in planparserv2/Plan.g4
    - update parser_visitor and show_visitor
- grpc protobuf
    - add CallExpr in plan.proto
- execution (`core/src/exec`)
- add `CallExpr` `ValueExpr` and `ColumnExpr` (both logical and
physical) for function call and function parameters
- function factory (`core/src/exec/expression/function`)
    - create a global hashmap when starting milvus (see server.go)
- the global hashmap stores function signatures and their function
pointers, the CallExpr in execution engine can get the function pointer
by function signature.
- custom functions
    - empty(string)
    - starts_with(string, string)
- add cpp/go unittests and E2E tests

closes: #36559

Signed-off-by: Yinzuo Jiang <jiangyinzuo@foxmail.com>
 2024-10-25 15:25:30 +08:00
cai.zhang
d1060c0e05
enhance: Update antlr version and refine parsing not in (#36745) 
issue: #36672

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-10-11 14:03:21 +08:00
cai.zhang
fc8b5ab791
enhance: Convert unincode to ascii to improving expression parsing efficiency (#36675) 
issue: #36672

---------

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-10-09 09:23:24 +08:00
Jiquan Long
89bf226f0b
feat: support keyword text match (#35923) 
fix: #35922

---------

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-09-10 15:11:08 +08:00
Jiquan Long
976ceb4a46
fix: comparision operations between incompatible operands (#35264) 
fix: #34139

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-08-07 10:24:27 +08:00
congqixia
3333160b8d
enhance: Fix lint issues from recent PRs (#34482) 
See also #34483
Some lint issues are introduced due to lack of static check run. This PR
fixes these problems.

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2024-07-09 10:06:24 +08:00
Chun Han
c3264ca3e3
feat: support segment pruner (#31003) 
related: #30376
 2024-03-22 13:57:06 +08:00
cai.zhang
de2c95d00c
enhance: Constraint dynamic field as key-value format (#31183) 
issue: #31051

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-03-12 12:45:03 +08:00
cai.zhang
6a83f16871
feat: Support for multiple forms of JSON (#31052) 
issue: #31051

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-03-11 19:55:02 +08:00
SimFG
26f06dd732
Format the code (#27275) 
Signed-off-by: SimFG <bang.fu@zilliz.com>
 2023-09-21 09:45:27 +08:00
cai.zhang
a362bb1457
Support array datatype (#26369) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-09-19 14:23:23 +08:00
cai.zhang
82b0e39abe
Fix bug for concurrent parsing expr with strings (#26721) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-08-31 17:39:02 +08:00
Jiquan Long
d9aa8ff545
Fix logical expression (#26513) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2023-08-22 15:44:22 +08:00
Jiquan Long
2a517d2da1
Fix expression incompatible between parser and executor (#26493) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2023-08-21 19:36:20 +08:00
cai.zhang
94846995bf
Refine error message for field not exist (#26330) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-08-21 11:52:20 +08:00
cai.zhang
90b12d04b4
Don't panic when receive unsupported expr (#26414) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-08-17 15:12:17 +08:00
cai.zhang
a0198ce8ae
Support json contains feature (#25384) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-08-11 17:09:30 +08:00
cai.zhang
3d78a452d7
Support escape string (#24848) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-07-25 10:29:01 +08:00
cai.zhang
853b7d0054
Support json contains for json field (#24720) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-06-09 16:10:36 +08:00
congqixia
41af0a98fa
Use go-api/v2 for milvus-proto (#24770) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2023-06-09 01:28:37 +08:00
xige-16
732fe54775
Support partition Key (#24047) 
Signed-off-by: xige-16 <xi.ge@zilliz.com>
 2023-06-06 10:24:34 +08:00
cai.zhang
dc02c5b064
Fix bug for supporting single quotes (#24464) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-29 09:55:27 +08:00
cai.zhang
6804bda8f5
Support single quotes with string (#24386) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-25 15:47:26 +08:00
cai.zhang
ccd685013a
Json key must be enclosed in double quotes (#24113) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-16 16:19:22 +08:00
cai.zhang
9715a850fa
Support expr with json field (#23804) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-10 10:19:19 +08:00
jaime
c9d0c157ec
Move some modules from internal to public package (#22572) 
Signed-off-by: jaime <yun.zhang@zilliz.com>
 2023-04-06 19:14:32 +08:00
SimFG
a55f739608
Separate public proto files (#19782) 
Signed-off-by: SimFG <bang.fu@zilliz.com>

Signed-off-by: SimFG <bang.fu@zilliz.com>
 2022-10-16 20:49:27 +08:00
SimFG
d7f38a803d
Separate some proto files (#19218) 
Signed-off-by: SimFG <bang.fu@zilliz.com>

Signed-off-by: SimFG <bang.fu@zilliz.com>
 2022-09-16 16:56:49 +08:00
Jiquan Long
b4f797506d
Fix err msg of invalid expression (#17296) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2022-06-01 10:00:07 +08:00
Jiquan Long
276ba69819
Replace plan parser with antlr (#17090) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2022-05-19 17:15:57 +08:00
Jiquan Long
ac389f3e93
Limit and translate pattern match operations (#16818) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>
 2022-05-07 16:31:52 +08:00
Jiquan Long
98ceb162aa
Support antlr as plan parser (#16696) 
Signed-off-by: dragondriver <jiquan.long@zilliz.com>

Co-authored-by: xaxys <tpnnghd@163.com>

Co-authored-by: xaxys <tpnnghd@163.com>
 2022-05-06 17:43:51 +08:00