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cmu-db
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optd
CMU-DB's Cascades optimizer framework
https://cmu-db.github.io/optd/
MIT License
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22
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[WIP/TODO] RelNode/RexNode (PlanNode/PredNode) separation + more refactors
#193
jurplel
closed
1 week ago
0
feat(df-repr): add project elimination rule, deprecate join order enumeration
#192
skyzh
closed
3 weeks ago
0
feat(core): add more logging to facilitate debugging
#191
skyzh
closed
3 weeks ago
1
refactor(sqlplannertest): further split test cases, support specify rules enabled
#190
skyzh
closed
3 weeks ago
0
refactor(sqlplannertest): split directories, allow subdirectory selection, rename with_logical
#189
skyzh
closed
3 weeks ago
2
Subquery Unnesting Bugs/missing features
#188
jurplel
opened
3 weeks ago
0
[WIP] core: group reduction using union find
#187
yliang412
opened
1 month ago
0
2024 `optd` Goals
#186
connortsui20
closed
3 weeks ago
3
[Draft/WIP] Standardize task graph
#185
jurplel
closed
1 week ago
0
Tracking: Which TPC-H queries can be run?
#184
jurplel
opened
2 months ago
1
doc: docs for cardinality benchmarking
#183
wangpatrick57
closed
5 months ago
0
[WIP] Projection Push Down Join, Projection Remove, and Projection Agg Transpose Rules
#182
Sweetsuro
opened
6 months ago
0
feat: automatically converting csv to parquet
#181
wangpatrick57
closed
5 months ago
0
feat: unnesting arbitrary subqueries (likely broken)
#180
jurplel
closed
3 weeks ago
2
fix: correctly handle `null_frac` in LIKE
#179
Gun9niR
closed
6 months ago
0
fix: ignore null_frac when computing range selectivity
#178
Gun9niR
closed
6 months ago
1
Hotfix
#177
AlSchlo
closed
6 months ago
0
fix: compute children correlation in compute_cost
#176
Gun9niR
closed
6 months ago
0
feat: cost model handles cast
#175
wangpatrick57
closed
6 months ago
0
feat: adaptive cost model functionality working
#174
wangpatrick57
closed
6 months ago
0
[WIP] Physical props
#173
AveryQi115
opened
6 months ago
2
feat: add adaptivity option in perf test
#172
Gun9niR
closed
6 months ago
0
fix: 1.9x improvement to median q-error by fixing multi-equality join selectivity
#171
wangpatrick57
closed
6 months ago
0
feat: JOB-light and more stats
#170
wangpatrick57
closed
6 months ago
0
fix: remove println statements
#169
Gun9niR
closed
6 months ago
0
feat: infer equal columns from the query
#168
Gun9niR
closed
6 months ago
0
optimize: speed up stat gen by factor x15
#167
AlSchlo
closed
6 months ago
0
fix: found which queries work for JOB with automated script
#166
wangpatrick57
closed
6 months ago
0
feat: refine like selectivity computation
#165
Gun9niR
closed
7 months ago
0
fix: reference the correct column stats for nlj and hash join
#164
Gun9niR
closed
7 months ago
0
fix: normalize distribution normalization w/ mcv
#163
AlSchlo
closed
7 months ago
0
feat: projection merge and projection filter transpose rule
#162
Sweetsuro
closed
6 months ago
0
feat: JOB cardinality testing
#161
wangpatrick57
closed
7 months ago
0
feat: multi column stats
#160
AlSchlo
closed
7 months ago
0
feat: can load files > 1GB into postgres
#159
wangpatrick57
closed
7 months ago
0
feat: can load files > 1GB into postgres
#158
wangpatrick57
closed
7 months ago
0
feat: JOB kit
#157
wangpatrick57
closed
7 months ago
0
refactor: split base_cost.rs into multiple files
#156
Gun9niR
closed
7 months ago
0
refactor & fix: refactor the interface of range filter selectivity, fix null frac
#155
Gun9niR
closed
7 months ago
0
feat: implement filter selectivity for `InListExpr`
#154
Gun9niR
closed
7 months ago
0
Volatility
#153
jurplel
opened
7 months ago
0
Investigate Switching TestOptimizer to use Cascades (and whether or not we want to)
#152
jurplel
closed
7 months ago
2
update github-action to use checkout@v4
#151
yliang412
closed
7 months ago
0
Fix: Heuristic wrapper fix
#150
AveryQi115
closed
7 months ago
2
Fix: heuristic rule wrapper fix
#149
AveryQi115
closed
7 months ago
0
The Devil of MergeGroup
#148
AveryQi115
closed
2 weeks ago
6
Fix: fix for heuristic rule wrapper
#147
AveryQi115
closed
7 months ago
4
fix: nulls in t-digest
#146
wangpatrick57
closed
7 months ago
0
feat: join selectivity
#145
wangpatrick57
closed
7 months ago
0
feat: add cost estimation for agg
#144
Gun9niR
closed
7 months ago
1
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