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36 Commits (5e39aa9272ee43471a319e192c58bf25bf40d7f1)

Author SHA1 Message Date
Buqian Zheng 3c80083f51
feat: [Sparse Float Vector] add sparse vector support to milvus components (#30630) 
add sparse float vector support to different milvus components,
including proxy, data node to receive and write sparse float vectors to
binlog, query node to handle search requests, index node to build index
for sparse float column, etc.

https://github.com/milvus-io/milvus/issues/29419

---------

Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
 2024-03-13 14:32:54 -07:00
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
congqixia 9b3005f1be
enhance: Avoid create schema helper for each read task (#30981) 
See also #30806

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2024-03-04 19:39:00 +08:00
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 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
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
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
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
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 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
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 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