Cubrid histogram - #24

Closed

soheejung-cs wants to merge 145 commits into

CUBRID-HISTOGRAM

Commits on Aug 13, 2025

(feature) _db_histogram catalog class 추가
SOHEE_JUNG
committed
d8cb08b

Commits on Aug 14, 2025

(feature) CBRD-26217: histogram ddl 원형 추가
SOHEE_JUNG
committed
8b7c414

Commits on Aug 20, 2025

(feature) pt_print_create_histogram 추가
SOHEE_JUNG
committed
a64b943

Commits on Aug 22, 2025

(feature) CBRD-26217: 히스토그램 DDL 중간부 추가
SOHEE_JUNG
committed
142c028

Commits on Sep 4, 2025

(feature) histogram spec 변경 및 schema adder 추가
SOHEE_JUNG
committed
c8f7700
(feature) histogram 컬럼 올바른 방향으로 fix
SOHEE_JUNG
committed
0256f1c

Commits on Sep 5, 2025

Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
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f41e5b5
(feature) extra schema 처리
SOHEE_JUNG
committed
be80093
(feature) 임시 메시지 타입 구현 후 커밋
SOHEE_JUNG
committed
f908a04

Commits on Sep 11, 2025

(bugfix) schema executor 수정
SOHEE_JUNG
committed
35dd1bd
Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
3023e57

Commits on Sep 12, 2025

(feature/bugfix) 히스토그램 unique check 추가
SOHEE_JUNG
committed
e373e4f
Merge branch 'CBRD-26217-histogram' of https://github.com/sohee-dgist/cubrid into CBRD-26217-histogram
SOHEE_JUNG
committed
e0faead

Commits on Sep 25, 2025

(fix) CBRD-26217: histogram db_class_object 업데이트 되도록 구현
SOHEE_JUNG
committed
1c44eed
(bugfix) class_object.c, schema_template.c
SOHEE_JUNG
committed
ddb4599

Commits on Oct 1, 2025

(d)
SOHEE_JUNG
committed
d2d117e

Commits on Oct 14, 2025

(add) bugfix 용 커밋 (diff잘 찾아보기 위해서)
SOHEE_JUNG
committed
07c18de
Merge branch 'develop' into CBRD-26217-histogram
soheejung-cs
authored
02bf973
(bugfix) 버그수정커밋
SOHEE_JUNG
committed
df1fdb5
(bugfix/indent) 반대로 표시되어있던 bool 수정
SOHEE_JUNG
committed
aee4856
(feature/bugfix) histogram이 class drop시 drop되도록 수정
SOHEE_JUNG
committed
ecf979f
Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
046c13d
(bugfix): 버그의 원인으로 보이는 절 수정
SOHEE_JUNG
committed
53458ad

Commits on Oct 15, 2025

(feature/bugfix) 삭제로직 추가
SOHEE_JUNG
committed
cfa59e3
(refactor) 코드 정리/ 주석 추가
SOHEE_JUNG
committed
6b99e0b
(feature: CBRD-26217) HISTOGRAM 마무리 커밋
SOHEE_JUNG
committed
9109437
(bugfix) histogram not exist error fix
SOHEE_JUNG
committed
8a1b05e
(bugfix)
SOHEE_JUNG
committed
b884cfe

Commits on Oct 17, 2025

(bugfix): CBRD-26217: histogram 삭제 시 에러를 직접 표시하지 않도록 수정
SOHEE_JUNG
committed
2243520

Commits on Oct 20, 2025

(bugfix) MIDKEY의 개수가 무조건 1개로 고정되기 때문에, packed value가 랜덤으로 깨지는 현상 발생
SOHEE_JUNG
committed
67feccc

Commits on Oct 21, 2025

(review) ha log 추가
SOHEE_JUNG
committed
b0c3e27
Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
ca50944
(bugfix) unload_object.c: catalog class 추가
SOHEE_JUNG
committed
65f8526

Commits on Oct 23, 2025

Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
fa6da59

Commits on Oct 29, 2025

(db histogram reader) class 구현됨
SOHEE_JUNG
committed
05ff54e
(주석수정)
SOHEE_JUNG
committed
3f6d266

Commits on Oct 30, 2025

(histogram builder) add histogram builder class
SOHEE_JUNG
committed
8fbee8f

Commits on Oct 31, 2025

(build)
SOHEE_JUNG
committed
83d4be0
(histogram_builder.cpp, histogram_reader.cpp) 빌드오류 해결/ 오류 해결/ 더미코드 생성
SOHEE_JUNG
committed
8fe5365

Commits on Nov 3, 2025

(temporary commit)
SOHEE_JUNG
committed
14f2c9a

Commits on Nov 6, 2025

(temp commit)
SOHEE_JUNG
committed
3ed4909
Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
4238915
Merge branch 'CBRD-26217-histogram' of https://github.com/sohee-dgist/cubrid into CBRD-26217-histogram
SOHEE_JUNG
committed
23abae4
(fix) CBRD-26217: histogram class에 mcv 추가
SOHEE_JUNG
committed
bab60da
(fix) CBRD-26217: histogram class에 mcv 추가
SOHEE_JUNG
committed
901fc9e
Delete src/histogram/histogram_query.sql
soheejung-cs
authored
b397194

Commits on Nov 13, 2025

Commits on Nov 18, 2025

필요없는 파일 제거 및 VARBIT TYPE 활성화
SOHEE_JUNG
committed
d81e3c3
히스토램 Read시 오류 해결
SOHEE_JUNG
committed
3330b4d
selectivity 계산 구현 완료 / 버킷 위치 수정 필요
SOHEE_JUNG
committed
8aa7230

Commits on Nov 19, 2025

Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
06d9690
Add histogram review notes
soheejung-cs
committed
2954ff0

Commits on Nov 25, 2025

(방어용 코드 추가) 디버깅용/ 현재 잘 안되서 넣어둠
SOHEE_JUNG
committed
cd94959

Commits on Nov 27, 2025

(feature) string/numeric/datetime type에 대한 히스토그램 구현 및 조회 완료
SOHEE_JUNG
committed
44d8e1a
Merge branch 'CBRD-26217-histogram' of https://github.com/sohee-dgist/cubrid into CBRD-26217-histogram
SOHEE_JUNG
committed
cb2b3f4
(feature) MCV를 CMP시 확인 할 수 있도록 변경하기.
SOHEE_JUNG
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d402b09
(bugfix) 추가 변경 사항
SOHEE_JUNG
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2c46729
(indent/refactor) license 추가
SOHEE_JUNG
committed
7084aea
Delete src/histogram/histogram_cl.c
soheejung-cs
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1abc4df
Delete REVIEW_NOTES.md
soheejung-cs
authored
070b1d8

Commits on Nov 28, 2025

(feature) ANALYZE HISTOGRAM 문 추가
SOHEE_JUNG
committed
f411ba6
Merge branch 'CBRD-26217-histogram' of https://github.com/sohee-dgist/cubrid into CBRD-26217-histogram
SOHEE_JUNG
committed
808e411
(feature) pt_create_histogram 이름명 update로 전원 변경
SOHEE_JUNG
committed
26d1a64

Commits on Dec 2, 2025

(feature) query_dump 추가 및 기타 구헌
SOHEE_JUNG
committed
c127b22

Commits on Dec 3, 2025

(feature) histo_dump 추가/ statistics에 포아송 분포 추가
SOHEE_JUNG
committed
ebb7cd2

Commits on Dec 11, 2025

(feature) sm_class 하위에 histogram 정보 저장
SOHEE_JUNG
committed
92569c0
(refactor) histogram 함수 단위화 및 TODO 추가
SOHEE_JUNG
committed
a93f35d
Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
26722e7
(서브모듈 이상해진거 되돌리기 시도)
SOHEE_JUNG
committed
bec9aa7
(서브모듈 포인터 되돌리기 2차)
SOHEE_JUNG
committed
9860f8e
(feature) range selectivity 구현 완료
SOHEE_JUNG
committed
c3660c1

Commits on Dec 12, 2025

(feature/bugfix) selectivity 계산식 관련 오류 해결
SOHEE_JUNG
committed
b636de2
Merge remote-tracking branch 'upstream/develop' into CBRD-26217-histogram
SOHEE_JUNG
committed
5c6c479
(refactor): 리팩토링 1차
SOHEE_JUNG
committed
94a622d

Commits on Dec 17, 2025

(bugfix) histogram bug fix
SOHEE_JUNG
committed
b19d274
(feature) null frequency 구현 및 반영
SOHEE_JUNG
committed
0b9b7af
(feature) sampling weight rate 33% max 5000 pages, min 100 pages
SOHEE_JUNG
committed
f2beb13
Merge branch 'CUBRID:develop' into CBRD-26217-histogram
soheejung-cs
authored
3523a28
(bugfix) 히스토그램 오류해결
SOHEE_JUNG
committed
fb8ce8b

Commits on Dec 18, 2025

(bugfix, refactor) sql test 중대버그사항 해결
SOHEE_JUNG
committed
59449d9
(bugfix) column이 없는 테이블에 대한 오류발생
SOHEE_JUNG
committed
f0693af
(bugfix/feature) null_frequency 관련 기능 추가 및 bug 제거
SOHEE_JUNG
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1d4e3f3
(feature) alter column시 histogram이 제거되도록 함
SOHEE_JUNG
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11226b9
(codex) review
SOHEE_JUNG
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d35da08
(cursor bugbot) bugfix
SOHEE_JUNG
committed
4ce9cf2
(bugfix) cursor bugfix
SOHEE_JUNG
committed
a5b0530
(codex) bugfix
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committed
6257231
(codex) bug
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committed
c143145
(codex) bugfix
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committed
836bfd8
\
SOHEE_JUNG
committed
7520437
(bugfix) adapt rand possion shifted
SOHEE_JUNG
committed
96936fc
(codex) bugifx
SOHEE_JUNG
committed
374e06a
(codex)bugfix
SOHEE_JUNG
committed
eb465fc

Commits on Dec 23, 2025

(bugfix) 실수로 누락된 부분
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6eca82f
(cursor) bugfix
SOHEE_JUNG
committed
297ba6b

Commits on Dec 24, 2025

(naming fix)
SOHEE_JUNG
committed
85c2f28
Merge branch 'CUBRID:develop' into CUBRID-HISTOGRAM
soheejung-cs
authored
0069540

Commits on Dec 31, 2025

(bugfix) schema-modify bug fix
SOHEE_JUNG
committed
835d75a
Merge branch 'CUBRID-HISTOGRAM' of https://github.com/sohee-dgist/cubrid into CUBRID-HISTOGRAM
SOHEE_JUNG
committed
e39f2a2
(bugfix) schema file rename bugfix
SOHEE_JUNG
committed
9c28834
Merge remote-tracking branch 'upstream/develop' into CUBRID-HISTOGRAM
SOHEE_JUNG
committed
b33a26f
(merge bug fix) merge 에서 histogram 사용시 에러나는 상황 확인
SOHEE_JUNG
committed
45a1da4

Commits on Jan 6, 2026

(bugfix) sql_test bug finded fix
SOHEE_JUNG
committed
5824034
(bugfix) build_error
SOHEE_JUNG
committed
0ed4166

Commits on Jan 7, 2026

(bugfix) 잘못 고친 라인 버그 해결
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committed
f0b47f7
(bugfix)
SOHEE_JUNG
committed
319987b

Commits on Jan 20, 2026

Merge branch 'CUBRID:develop' into CUBRID-HISTOGRAM
soheejung-cs
authored
c4979b6
(bugfix) core super bug fix
SOHEE_JUNG
committed
37d0a3b
(bugfix) no core
SOHEE_JUNG
committed
69f43f1

Commits on Jan 21, 2026

(core bug final fix) 완료
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committed
1847ff3
(core bugfix) 코어버그 픽스
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6d8ebaa
(ㅠㅠ)
SOHEE_JUNG
committed
538a3d5

Commits on Jan 23, 2026

(refactor) 고정 시드값 고정/ 글로벌 변수화
SOHEE_JUNG
committed
37ab4c9
(core bug) final fix
SOHEE_JUNG
committed
be28dcb
Merge remote-tracking branch 'upstream/develop' into CUBRID-HISTOGRAM
SOHEE_JUNG
committed
c21c6c0

Commits on Jan 26, 2026

[CBRD-26309] Estimate number of groups (#6735)
shparkcubrid
authored
e948ebe

Commits on Jan 27, 2026

Commits on Jan 28, 2026

Commits on Jan 30, 2026

Commits on Feb 2, 2026

[CBRD-26518] An error that does not return NULL even though adddate() returns_null_on_function_errors=yes (#6803)
ctshim
authored
2ab9847
(Refactor)
SOHEE_JUNG
committed
ae0a973

Commits on Feb 3, 2026

(mcv) 검증 로직 추가
SOHEE_JUNG
committed
c2fc08a
(memset bugfix)
SOHEE_JUNG
committed
ad13404
(no core anymore)
SOHEE_JUNG
committed
f95bb08
[CBRD-26501] [CMS] createdb, check whether ext volume file exists (#6811)
kisoo-han
authored
54ce083

Commits on Feb 4, 2026

[CBRD-26491] Replace bison debugging method (#6793)
kangmin5505
authored
2a55078

Commits on Feb 5, 2026

Merge remote-tracking branch 'upstream/develop' into CUBRID-HISTOGRAM
SOHEE_JUNG
committed
3fdd6c3
(merge conflict fix)
SOHEE_JUNG
committed
a4ee36f
(bugfix)
SOHEE_JUNG
committed
4af81b1
(core bugfix)
SOHEE_JUNG
committed
ffc36a7

Commits on Feb 9, 2026

Commits on Feb 10, 2026

(bugfix) core bug fix
SOHEE_JUNG
committed
055e89f
[CBRD-26535] Assign the const keyword to variables whose values do not change (#6831)
ctshim
authored
b902e15
(core bug의 원인은) class object가 중간에 사라지는 것
SOHEE_JUNG
committed
f45a957
(corebug fix) parser
SOHEE_JUNG
committed
01d5c63
[CBRD-23700] After executing the DROP table, LOB objects are not removed (#6833)
InChiJun
authored
a598990

Commits on Feb 11, 2026

(버그난 서브모듈들 확인 및 고치기)
SOHEE_JUNG
committed
ac98c5d
Merge remote-tracking branch 'upstream/develop' into CUBRID-HISTOGRAM
SOHEE_JUNG
committed
9194934
Merge remote-tracking branch 'upstream/develop' into CUBRID-HISTOGRAM
SOHEE_JUNG
committed
40b871c
(build)
SOHEE_JUNG
committed
229e6c9