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7 Commits (2.5)

Author SHA1 Message Date
zhagnlu 2498eb0691
enhance: add optimize for like expr (#41222) 
pr: #41066  cherry-pick from master

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
 2025-04-14 21:06:32 +08:00
cai.zhang 69f6849dc4
fix: [2.5] Fix bug where prefix matching fails when wildcards are in prefix (#40021) 
issue: #40019 

master pr: #40020

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2025-02-24 18:03:55 +08:00
congqixia 709594f158
enhance: [2.5] Use v2 package name for pkg module (#40117) 
Cherry-pick from master
pr: #39990
Related to #39095

https://go.dev/doc/modules/version-numbers

Update pkg version according to golang dep version convention

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2025-02-23 00:46:01 +08:00
Zhen Ye 95809ca767
enhance: make new go package to manage proto (#39128) 
issue: #39095
pr: #39114

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Signed-off-by: chyezh <chyezh@outlook.com>
 2025-01-10 10:53:01 +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
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.

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Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-02-01 12:37:04 +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