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branch-4.0: [feature](search) add another two params for search #57312 #57324

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Merged
Parent: branch-4.0: [Feature](varbinary) add length, from_base64_binary, to_base64_bianry, sub_binary for VarBinary type
merged 1 commit into from
Oct 26, 2025
Merged

branch-4.0: [feature](search) add another two params for search #57312 #57324

merged 1 commit into from
Oct 26, 2025
+629 −5

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Cherry-picked from #57312

@airborne12
[feature](search) add another two params for search (#57312)
9fb2963 
### What problem does this PR solve?

Problem Summary:

* Extend `search()` to accept **1–3 arguments**:

  1. `query`: the original search DSL string (unchanged).
2. `default_field` *(optional)*: field name applied to unqualified terms
in `query`.
3. `default_operator` *(optional)*: boolean operator for multi-term
queries; accepts `"and"` or `"or"` (case-insensitive).

  * If omitted or empty, the operator defaults to **`or`**.
* Parser updates:

* When `default_field` is provided, unqualified terms in `query` are
automatically rewritten to `default_field:term`.
* `default_operator` is validated and normalized; invalid values produce
a clear error.

### Example

**Before** (must qualify every term or rely on engine defaulting rules):

```sql
SELECT *
FROM t
WHERE search('title:payment title:timeout')
```

**After** (use `default_field = "title"` and `default_operator =
"and"`):

```sql
SELECT *
FROM t
WHERE search('payment timeout', 'title', 'and');
```

This evaluates as if the query were `title:payment AND title:timeout`.
@github-actions github-actions bot requested a review from yiguolei as a code owner October 25, 2025 11:48
@hello-stephen
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Thank you for your contribution to Apache Doris.
Don't know what should be done next? See How to process your PR.

Please clearly describe your PR:

  1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
  2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
  3. What features were added. Why was this function added?
  4. Which code was refactored and why was this part of the code refactored?
  5. Which functions were optimized and what is the difference before and after the optimization?

@dataroaring dataroaring reopened this Oct 25, 2025
@hello-stephen
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run buildall

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ClickBench: Total hot run time: 30.46 s 
machine: 'aliyun_ecs.c7a.8xlarge_32C64G'
scripts: https://github.com/apache/doris/tree/master/tools/clickbench-tools
ClickBench test result on commit 9fb2963039f3fd4e5825486a9023d2055c505dfd, data reload: true

query1	0.04	0.03	0.03
query2	0.11	0.04	0.04
query3	0.27	0.08	0.07
query4	1.63	0.12	0.11
query5	0.29	0.26	0.24
query6	1.22	0.66	0.64
query7	0.03	0.02	0.02
query8	0.06	0.03	0.04
query9	0.62	0.52	0.53
query10	0.57	0.56	0.56
query11	0.17	0.11	0.11
query12	0.15	0.12	0.12
query13	0.63	0.61	0.62
query14	0.81	0.83	0.83
query15	0.88	0.86	0.86
query16	0.38	0.40	0.40
query17	1.03	1.06	1.06
query18	0.19	0.19	0.19
query19	1.95	1.89	1.87
query20	0.02	0.01	0.01
query21	15.40	0.91	0.57
query22	0.77	1.40	0.76
query23	14.88	1.37	0.63
query24	16.26	0.62	0.31
query25	0.18	0.13	0.09
query26	0.44	0.17	0.13
query27	0.06	0.06	0.05
query28	8.17	0.99	0.93
query29	12.60	3.94	3.31
query30	0.29	0.13	0.10
query31	2.88	0.59	0.39
query32	3.24	0.57	0.49
query33	3.03	3.35	3.41
query34	17.05	5.82	5.02
query35	5.15	5.12	5.11
query36	0.73	0.56	0.53
query37	0.10	0.07	0.07
query38	0.06	0.05	0.05
query39	0.04	0.02	0.03
query40	0.17	0.15	0.15
query41	0.08	0.03	0.03
query42	0.04	0.03	0.02
query43	0.03	0.03	0.04
Total cold run time: 112.7 s
Total hot run time: 30.46 s

@github-actions
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PR approved by at least one committer and no changes requested.

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Oct 26, 2025
@github-actions
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PR approved by anyone and no changes requested.

@yiguolei yiguolei merged commit 3099d13 into branch-4.0 Oct 26, 2025
25 of 27 checks passed
@github-actions github-actions bot deleted the auto-pick-57312-branch-4.0 branch October 26, 2025 03:03
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