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44 Commits

Author SHA1 Message Date
cai.zhang
1aa97a5c21
enhance: Support more relational operators for binary expressions (#30902) 
issue: #30677

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-03-01 16:57:00 +08:00
Jiquan Long
dcfc35316f
fix: underscore matching not work (#30826) 
issue: https://github.com/milvus-io/milvus/issues/30721

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-02-29 10:41:00 +08:00
aoiasd
c863b82476
enhance: Return parse expression failed error with reason (#30548) 
Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
 2024-02-20 16:02:52 +08:00
Jiquan Long
e549148a19
enhance: full-support for wildcard pattern matching (#30288) 
issue: #29988 
This pr adds full-support for wildcard pattern matching from end to end.
Before this pr, the users can only use prefix match in their expression,
for example, "like 'prefix%'". With this pr, more flexible syntax can be
combined.

To do so, this pr makes these changes:
- 1. support regex query both on index and raw data;
- 2. translate the pattern matching to regex query, so that it can be
handled by the regex query logic;
- 3. loose the limit of the expression parsing, which allows general
pattern matching syntax;

With the support of regex query in segcore backend, we can also add
mysql-like `REGEXP` syntax later easily.

---------

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-02-01 12:37:04 +08:00
Xu Tong
e429965f32
Add float16 approve for multi-type part (#28427) 
issue：https://github.com/milvus-io/milvus/issues/22837

Add bfloat16 vector, add the index part of float16 vector.

Signed-off-by: Writer-X <1256866856@qq.com>
 2024-01-11 15:48:51 +08:00
cai.zhang
31f442915b
fix: Fix bug for parsing expression that include quotes (#28416) 
issue: #28365 
Fix bug for parsing error when a string enclosed in single quotes in an
expression contains multiple double quotes.
such as:
```
expr = "tag == '\"blue\"'"
```

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2023-11-23 17:18:32 +08:00
Bingyi Sun
d7145e2c06
enhance: Update golangci_lint version (#28535) 
Update golangci lint and fix some warnings

Signed-off-by: sunby <sunbingyi1992@gmail.com>
 2023-11-21 10:04:21 +08:00
yihao.dai
f9c630247d
Construct plan directly when search with vector output (#27928) 
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
 2023-10-26 19:30:10 +08:00
congqixia
5d558623fe
Add revive sub-lints and fix existing problems (#27495) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2023-10-07 20:53:38 +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
congqixia
cc9974979f
Add staticcheck linter and fix existing problems (#27174) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2023-09-19 10:05:22 +08:00
Xu Tong
9166011c4a
Add float16 vector (#25852) 
Signed-off-by: Writer-X <1256866856@qq.com>
 2023-09-08 10:03:16 +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
36e29ef859
Auto generate parser code (#26716) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2023-08-31 11:13:01 +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
Jiquan Long
6578a27fe7
Support empty expression (#26153) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2023-08-10 08:37:15 +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
f12574aaf3
Support JSON_CONTAINS or json_contains (#24814) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-06-13 10:50:37 +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
d16e18fd34
Add output fields for search/query results (#24302) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-23 10:19:26 +08:00
cai.zhang
008285f849
Support dynamic schema for create collection (#24176) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-18 09:33:24 +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
9a0a41d2a8
Support access json key without quotation marks (#24062) 
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
 2023-05-14 22:51:21 +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
Jiquan Long
8139106b51
Feat: count entities by expression (#22765) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2023-03-16 19:31:55 +08:00
congqixia
732986aa04
Remove fmt.Print from internal package (#22722) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2023-03-14 17:36:05 +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
zhenshan.cao
08a4dff41d
Add logic for search merging and a simple task scheduler for read tasks (#17022) 
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>

Co-authored-by: cai.zhang <cai.zhang@zilliz.com>
Co-authored-by: bigsheeper <yihao.dai@zilliz.com>

Co-authored-by: cai.zhang <cai.zhang@zilliz.com>
Co-authored-by: bigsheeper <yihao.dai@zilliz.com>
 2022-05-23 16:41:58 +08:00
Jiquan Long
e756fdccd4
Fix pool of lexer and parser (#17129) 
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2022-05-20 18:47:57 +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