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7 Commits (eb046863485fdf3e130fc60484485c901b81276b)

Author SHA1 Message Date
Spade A 8c4ba70a4c
fix: enable to build index with single segment (#39233) 
fix https://github.com/milvus-io/milvus/issues/39232

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Signed-off-by: SpadeA-Tang <tangchenjie1210@gmail.com>
 2025-01-16 11:01:06 +08:00
zhagnlu 489087d18b
enhance: refactor executor framework V2 (#35251) 
#32636

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
 2024-09-13 20:57:09 +08:00
Jiquan Long aa36f9feed
fix: [ut] regex query under unsupported index (#34087) 
/kind improvement
issue: https://github.com/milvus-io/milvus/issues/29988

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-06-24 14:08:03 +08:00
zhagnlu 03a3f50892
enhance: add skip using array index when some situation (#33947) 
#32900

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
 2024-06-23 21:26:02 +08:00
Jiquan Long ccce1e928a
fix: regex query can't handle text with newline (#32569) 
issue: https://github.com/milvus-io/milvus/issues/32482

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Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-04-26 12:01:26 +08:00
Jiquan Long e2f35954d4
enhance: support pattern matching on json field (#30779) 
issue: https://github.com/milvus-io/milvus/issues/30714

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Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-02-28 18:31:00 +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